Bard W30abd W36abd W42acd W48acd W60acd W72acd Exterior Wall Mount Instructions (+ PDF)

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Supplemental Instructions
Models:
W30ABD W36ABD W42ACD W48ACD W60ACD W72ACD

This model provides a unique dehumidification circuit for periods of low outdoor ambient temperature and high indoor humidity conditions.
Refer to Specification Sheets S3573 and S3583 for the standard features of the base units and this manual for electrical data.

Contents hide

1 Dehumidification Circuit

2 Dehumidification Sequence of Operation

3 Balanced ClimateTM Mode

4 Operation

5 Troubleshooting the Electronic Expansion Valve

6 Transducer Sensor

7 Documents / Resources

8 Related Posts

Dehumidification Circuit

The dehumidification circuit incorporates an independent heat exchanger coil in the supply air stream. This coil reheats the supply air after it passes over the cooling coil without requiring the electric resistance heater to be used for reheat purposes. This results in very high mechanical dehumidification capability from the air conditioner on-demand without using electric resistance reheat.
The dehumidification refrigerant reheat circuit is controlled by a dehumidification valve directing the refrigerant gas to the normal condenser during periods when standard air conditioning is required. During periods of high indoor humidity, a humidistat senses the need for mechanical dehumidification. It then energizes both the compressor circuit and the dehumidification valve, thus directing the hot refrigerant discharge gas into a separate desuperheating condenser circuit, which reheats the conditioned air before it is delivered to the room. The refrigerant gas is then routed from the desuperheating condenser to the system condenser for further heat transfer. When the humidistat is satisfied, the system automatically switches off. The result is separate humidity control at minimum operating cost.

This mode will allow the indoor blower to run at a reduced airflow on the first stage of cooling. A 2-stage thermostat connected to Y2 will then allow the airflow to return to normal rated speed if the call for dehumidification or cooling is not satisfied within the allotted time frame specified by the thermostat. See the latest revision of unit installation instructions 2100689 or 2100-692 for more information regarding the Balanced Climate
operation.

Dehumidification Sequence of Operation

Dehumidification is controlled through the thermostat (if capable) or through a separate humidistat. On a call for dehumidification mode of operation, the compressor and dehumidification valve of the unit are energized through circuit R – D to provide dehumidification. Dehumidification will continue until the humidistat is satisfied.
A cooling call takes precedence over a dehumidification call as long as the cooling call is present. A heating call takes precedence over a dehumidification call as long as the heating call is present.
Refer to the table on page 12 for a full list of outputs that can be expected for different input combinations.

Balanced ClimateTM Mode

It is recommended to enable Balanced Climate mode and utilize a 2-stage thermostat to enhance the dehumidification performance and comfort. To activate this mode, the jumper between Y1 and Y2 on the low voltage terminal strip needs to be removed and the unconnected purple wire laying in the cable duct needs to be pulled out and placed on the terminal block so that it connects to the yellow wire from the outdoor temperature switch. Refer to the unit wiring diagram for clarity.
NOTE: In units with dehumidification, never have both the Balanced Climate jumper in place and the outdoor temperature switch connected at the same time!

Operation

This model employs an electronic expansion valve (EEV) which meters the refrigerant to the evaporator. The EEV is made of a stepper motor that is controlled
with a step output from the controller. The valve is capable of 480 steps which drives a needle valve that in turn regulates the flow of refrigerant. The EEV allows
for tighter control and better capacity management in varying operating conditions than a standard TXV. The EEV system consists of the electronic valve and stator, control board, relay, suction temperature sensor, and suction pressure transducer. The pressure transducer and temperature sensor monitor the suction line to provide real-time data to the control board so that a real-time superheat can be calculated. This then determines the EEV position. The controller is sent to maintain around 13° superheat. The relay is used to activate the EEV system’s controller anytime that the compressor is energized.

WARNING

– Exposure to high-pressure refrigerant hazards.
– This unit is equipped with an electronic expansion valve. In order to fully recover refrigerant or evacuate the system during repairs, be sure to use service tool 2151-021 to manually open the electronic expansion valve or be sure to recover and evacuate from all service ports; suction, liquid, and discharge.
– Failure to do so could result in eye injuries and/or refrigerant burns.

EEV Instructions for Vacuuming, Reclaiming, and Charging Unit

The electronic expansion valve moves to a closed position when there is no call to control. In order to pull a complete vacuum, fully reclaim the system or charge
the unit, connections to all service ports—suction, liquid, and discharge—need to be utilized or the valve needs to be manually opened first. The valve can be
opened manually using the magnetic EEV service tool (Bard Part # 2151-021) shown in Figure 1. To do this, remove the EEV stator coil (red color with retaining
nut on top), slide the magnetic tool over the shaft where the stator was removed, and turn in a clockwise direction to open the valve to the fully open position
(directional arrows are provided on the tool). Reapply the EEV stator coil and retaining nut once complete. Upon powering the unit back up, the control board will automatically drive the EEV back to the fully shut position. Once the compressor starts, the control board will again modulate the EEV position to control
the system superheat.

FIGURE 1
Electronic Expansion Valve (EEV) and Service Tool

Troubleshooting the Electronic Expansion Valve

The control board has two status LEDs.

The green LED should be lit anytime that the board has power and the control is functioning.
The red LED is to show that an alarm is present. See Table 1 for a guide to know where to start troubleshooting the EEV. Refer to the appropriate unit replacement parts manual for any parts that are needed.

Control Board
Check that the controller is getting 24VAC signal (GO 24VAC Hot and G 24VAC common). Reference unit wiring diagram for proper connections. If 24V is present but the green LED is not lit, replace the controller. If the green LED is now lit but the superheat is still not being maintained, troubleshoot the relay to check that the DI is connected to G; refer to Relay in EEV Control Box on page 3.
Electronic Expansion Valve
Check to see if valve can be moved by manually moving the stepper motor using the EEV service tool shown in Figure 1 (Bard Part # 2151-021). If valve still does not control, check the transducer and thermistor sensors as described on page 4. If sensors are good, replace the valve.

TABLE 1
Electronic Expansion Valve Troubleshooting

Problem	Probable Cause	Troubleshoot
The green LED is not lit.	Controller not receiving 24VAC signal.	Control Board
The green LED is lit, but superheat is not being maintained.	The relay is not closing the controller’s DI connection to the ground.	Relay
The red LED is flashing and EEV is not controlling superheat properly (13° superheat). One of the following is likely the fault:
1. Low superheat is detected and the controller is taking steps to protect the system by closing the valve.	The stator is broken or connected incorrectly.	Stator
	Valve is stuck open.	EEV Valve
2. Suction temperature sensor error.	Poor connection of sensor or faulty sensor.	Thermistor
3. Suction pressure transducer error.	Pressure transducer wiring incorrect or faulty transducer.	Transducer
The red LED is on steady.	The operating parameters have been damaged.	Replace Control Board

Relay in EEV Control Box
Contacts NO to DI and COM to G must be closed for EEV control to start controlling superheat. Check that the relay is getting 24VAC. Reference unit wiring
diagram for proper connections. If 24V is present, measure the resistance between COM and NO; it should be 0 ohms when the relay is getting 24V. If the
resistance is out of range, replace the relay.
Stator Coil
Disconnect the stator from the valve and the control and measure the resistance of the windings using an electrical tester. The resistance of both windings should
be around 40 ohms +/– 10%. The four-wire sets that will have resistance between them are: White and red, green and red, yellow and purple, blue and purple. If
the resistance falls outside these values, replace the stator.

Transducer Sensor

Check that there is a 5VDC Nominal between the red and black wires going to the transducer.
Check the signal voltage between the blue and black wires (0.5-4.5VDC Actual). The following formula and Figure 2 can be used to determine if the transducer’s voltage to pressure ratio is within range. Replace transducer if out of range.
Check to ensure wires are correctly connected as follows:
Blue wire = pin 1 of controller plug to pin C on transducer plug
Red wire = pin 2 of controller plug to pin B on transducer plug
Black wire = pin 3 of controller plug to pin A on transducer plug
Check continuity of all three wires from the transducer plug to the controller plug. Replace wires if the poor connection in any wire.
Formula for Tech:
(Measured Pressure x .016) + .5 =
Expected Transducer Signal Voltage (see Figure 2)

FIGURE 2
Voltage to Pressure: Suction Pressure Transducer

Thermistor Sensor

Make a visual check for broken wire insulation, broken wires, or cracked epoxy material.
Disconnect 10k ohm NTC thermistor from the EEV control box.
Use an ohmmeter to measure the resistance between the two connectors. Also, use the ohmmeter to check for short or open.
Compare the resistance reading to Table 2. Use sensor ambient temperature. (Tolerance of part is ±10 %.)
If the sensor is out of tolerance, shorted, open, or reads very low ohms, it should be replaced.

TABLE 2
10K Ohm NTC Sensor: Temperature/Resistance

Temperature		Resistance	Temperature		Resistance	Temperature		Resistance	Temperature		Resistance
F	C	Ω	F	C	Ω	F	C	LI	F	C	Ω
-40	-40	188.500	28.4	-2	29.730	96.8	36	6.700	165.2	74	1.980
-38.2	-39	178.500	30.2	-1	28.480	98.6	37	6.470	167	75	1.920
-36.4	-38	169.000	32	0	27.280	100.4	38	6.250	168.8	76	1.870
-34.6	-37	160.200	33.8	1	26.130	102.2	39	6.030	170.6	77	1.820
-32.8	-36	151.900	35.6	2	25.030	104	40	5.830	172.4	78	1.770
-31	-35	144.100	37.4	3	23.990	105.8	41	5.630	174.2	79	1.920
-29.2	-34	136.700	39.2	4	23.000	107.6	42	5.440	176	80	1.670
-27.4	-33	129.800	41	5	22.050	109.4	43	5.260	177.8	81	1.620
-25.6	-32	123.300	42.8	6	21.150	111.2	44	5.080	179.6	82	1.580
-23.8	-31	117.100	44.6	7	20.300	113	45	4.910	181.4	83	1.530
-22	-30	111.300	46.4	8	19.480	114.8	46	4.750	183.2	84	1.490
-20.2	-29	105.700	48.2	9	18.700	116.6	47	4.590	185	85	1.450
-18.4	-28	100.500	50	10	17.960	118.4	48	4.440	186.8	86	1.441
-16.6	-27	95.520	51.8	11	17.240	120.2	49	4.300	188.6	87	1.370
-14.8	-26	90.840	53.6	12	16.560	122	50	4.160	190.4	88	1.340
-13	-25	86.430	55.4	13	15.900	123.8	51	4.030	192.2	89	1.300
-11.2	-24	82.260	57.2	14	15.280	125.6	52	3.900	194	90	1.270
-9.4	-23	78.330	59	15	14.690	127.4	53	3.770	195.8	91	1.230
-7.6	-22	74.610	60.8	16	14.120	129.2	54	3.650	197.6	92	1.200
-5.8	-21	71.100	62.6	17	13.580	131	55	3.540	199.4	93	1.170
-4	-20	67.770	64.4	18	13.060	132.8	56	3.430	201.2	94	1.140
-2.2	-19	64.570	66.2	19	12.560	134.6	57	3.320	203	95	1.110
-0.4	-18	61.540	68	20	12.090	136.4	58	3.220	204.8	96	1.080
1.4	-17	58.680	69.8	21	11.630	138.2	59	3.120	206.6	97	1.050
3.2	-16	55.970	71.6	22	11.200	140	60	3.020	208.4	98	1.020
5	-15	53.410	73.4	23	10.780	141.8	61	2.930	210.2	99	1.000
6.8	-14	50.980	75.2	24	10.380	143.6	62	2.840	212	100	970
8.6	-13	48.680	77	25	10.000	145.4	63	2.750
10.4	-12	46.500	78.8	26	9.630	147.2	64	2.670
12.2	-11	44.430	80.6	27	9.280	149	65	2.590
14	-10	42.470	82.4	28	8.940	150.8	66	2.510
15.8	-9	40.570	84.2	29	8.620	152.6	67	2.440
17.6	-8	38.770	86	30	8.310	154.4	68	2.360
19.4	-7	37.060	87.8	31	8.010	156.2	69	2.300
21.2	-6	35.440	89.6	32	7.730	158	70	2.230
23	-5	33.900	91.4	33	7.450	159.8	71	2.160
24.8	-4	32.440	93.2	34	7.190	161.6	72	2.100
26.6	-3	31.050	95	35	6.940	163.4	73	2.040

W30ABD Cooling and Dehumidification Application Data

08AY13

OD Temp.

6 ‘F’

70″F

75’f

807

85’i

90’F

95’F

1007

105’F

Mode

Dehum

Dehurn

Dehum

75/62.5
(50% RH)

Total Cooling Stub

32.100

14.400

31.200

12.100

30.600

10.100

29.300

7.500

28,500

5.200

27.600

2.900

26.700

500

25,900

25.000

Sensible Stuh

22,500

5.400

22.000

3.700

21.500

2.300

21.100

300

20.700

(1.400)

20,300

(3.000)

20.000

(4.700)

19.700

(6.400)

19.400

(8,000)

SIT

0.701

0.375

0.705

0.306

0.703

0.228

0.720

0.040

0.726

0.736

0.749

0.761

0.776

Latent Shah

9.600

9.000

9.200

8.400

9,100

7.1330

8.200

7.200

7.800

6.600

7.300

5.900

6.700

5200

6,200

4.500

5.600

3.800

Lbs. H20/nr.

9.1

8.5

8.7

7.9

8.6

7.4

7.7

6.8

7.4

6.2

6.9

5.6

6.3

4.9

5.8

4.2

5.3

3.6

Supply Air 03

52.5

67.9

52.9

70.2

53.3

72.4

53.7

74.6

54.0

76.8

54.4

79.0

54.8

81.1

55.1

83.3

55.4

85.5

Supply Air WB

50.8

55.9

51.2

57.0

51.2

57.9

51.9

592

52.2

60.3

52.6

61.3

52.9

62.4

53.2

63.4

53.5

64.5

Suction PSIG‘

121

115

123

117

125

119

125

121

127

123

128

126

129

128

131

130

132

133

Discharge PSIG•

271

228

291

243

311

257

335

272

358

288

382

304

408

320

434

336

462

353

75/64.1
(55% RH)

Total Cooling Btuh

32.900

15.400

32.000

13.100

31.100

10.900

30.200

8.500

29.300

6.200

28.400

3.900

27.600

1.500

26.700

25.900

Sensible Stub

22,100

4.700

21.600

3,000

21.100

1,300

20.700

(400)

20.300

(2.100)

19.900

(3.800)

19.600

(5.400)

19.300

(7.100)

19,000

(8.700)

SIT

0.672

0.31

0.675

0.23

0.678

0.12

0.685

0.693

0.701

0.710

0.723

0.734

Latent Btuh

10,800

10,700

10.400

10,100

10,000

9,600

9.500

8,930

9.000

8,300

8.500

7.700

8.000

6,900

7,400

6,300

6,900

5,500

Lte. H20/hr.

10.2

10.1

9.8

9.5

9.4

9.1

9.0

8.4

8.5

7.8

8.0

7.3

7.5

6.5

7.0

5.9

6.5

5.2

Supply Air 08

53.9

68.9

54.3

71.1

54.6

73.3

55.0

75.5

55.4

77.7

55.8

79.9

56.1

82.1

56.5

84.3

56.8

86.4

Supply Aie WS

52.3

57.0

52.6

58.1

53.0

59.2

53.3

60.3

53.7

61.4

54.0

62.4

54.4

63.5

54.7

64.5

55.0

65.6

Suction PSIG’

125

118

126

120

127

122

129

124

130

127

131

129

133

131

134

136

136

Discharge P510^,

273

231

293

245

314

260

337

275

360

290

384

306

410

322

436

339

463

356

75/65.5
160% RID

Toth Cooling Stub

33800

16.400

32.900

14.200

32.300

12.200

31.100

9.600

30.200

7.200

29.300

4.900

28.400

2.500

27.600

200

26.700

Sensible Stub

21.600

3,900

21,100

2.200

20.700

800

20,200

(1,100)

19.900

(2,800)

19.500

(4.500)

19.200

(6.200)

18,900

(7.800)

18.600

(9.500)

Sil

0.639

0.238

0.641

0.155

0.641

0.066

0.650

0.659

0.666

0.676

0.685

0.697

Latent Btuh

12200

12.500

11.800

12.000

11.600

11.403

10.900

10.700

10.300

10.000

9,800

9.400

9.200

8.700

8,000

8.103

7.300

Lbs. H2O’br.

11.5

11.8

11.1

11.3

10.9

10.8

10.3

10.1

9.7

9.4

9.2

8.9

8.7

8.2

7.5

7.6

6.9

Supply Air 03

55.2

69.8

55.6

72.1

56.0

74.3

56.4

76.5

56.8

78.7

57.1

80.9

57.5

83.1

57.8

85.2

58.2

87.4

Supply Air W8

53.7

58.1

54.1

59.2

54,0

60.0

54.8

61.4

55.1

62.5

55.5

63.5

55.8

64.6

56.1

65.6

56.4

66.7

Suction PSIG4

129

121

130

123

132

125

132

128

134

130

135

132

136

135

138

137

139

140

Discharge PS1G4

274

233

295

248

314

262

338

277

362

293

386

309

411

325

438

341

465

358

75.’66.7
165h RH)

Total Cooling Stub

34.600

17.400

33.700

15.200

33.200

13.200

31.900

10.600

31.000

8.200

30.100

5.900

29.300

3.600

28.400

1.200

27.600

Sensible Btuh

21.200

3,200

20.700

1,500

20.300

–

19.800

(1.900)

19.400

(3.600)

19.100

(5.200)

18.700

(6.900)

18.400

(8.600)

18,200

(10.200)

S/1

0.613

0.18

0.614

0.10

0.611

0.00

0.621

0.626

0.635

0.638

0.648

0.659

Latent Stub

13,400

14,200

13.000

13,700

12,900

13,200

12,100

12,500

11.600

11,800

11.000

11,100

10.600

10.500

10.000

9.800

9,400

9,000

Lbs. H20¹hr.

12.6

13.4

12.3

12.9

122

12.5

11.4

11.8

10.9

11.1

10.4

10.5

10.0

9.9

9.4

8.9

8.5

Supply Air 08

56.6

70.8

57.0

73.0

57.4

75.2

57.8

77.4

58.1

79.6

58.5

81.8

58.8

84.0

59.2

862

59.5

88.3

Supply Am WB

55.2

59.1

55.5

60.3

55.5

61.1

56.2

62.5

56.6

63.5

56.9

64.6

57.2

65.7

57.6

66.7

57.9

67.7

Suction P510′

132

125

133

127

135

129

136

131

137

133

139

136

140

138

142

140

143

Discharge P510

276

236

297

250

316

265

340

280

364

295

388

311

413

327

440

344

467

361

75/68
(70% RH)

Total Cooling Stub

35.500

18.400

34.600

16.200

34.000

14.200

32.800

11,600

31.900

9,300

31.000

6.900

30.100

4.600

29.300

2.200

28.400

Sensible Egon

20,800

2,500

20.300

800

19.800

1700)

19.400

(2,600)

19.000

(4,300)

18,600

(6.000)

18,300

(7.600)

18,000

(9.300)

17.700

(10.900)

SIT

0.586

0.136

0.5137

0.049

0.582

0.591

0.5%

0.600

0.608

0.614

0.623

Latent Btuh

14,700

15,900

14,300

15,400

14,200

14,900

13.400

14,200

12,900

13,600

12,400

12.900

11.800

12.200

11.300

11,500

10.700

Lbs. H20/nr.

13.9

15.0

13.5

14.5

13.4

14.1

12.6

13.4

12.2

12.8

11.7

12.2

11.1

11.5

10.7

10.8

10.1

Supply Air 03

58.0

71.7

58.4

74.0

58.7

76.2

59.1

78.4

59.5

80.6

59.9

82.8

60.2

85.0

60.6

87.1

60.9

89.3

Supply Air W8

56.6

60.2

57.0

61.3

56.9

62.2

57.7

63.5

58.0

64.6

58.4

65.7

58.7

66.8

59.0

67.8

59.3

68.8

Suction P510′

136

128

137

130

139

132

139

134

141

137

142

139

144

141

145

144

147

146

Discharge PSIG”

278

238

298

252

318

267

342

282

365

298

390

314

415

330

441

346

469

363

80/68.3
(55% RFD

Total Cooling Stub

35.200

18.400

34,300

16.100

33,800

14.100

32.500

11.500

31.600

9.200

30.700

6.800

29.900

4,500

29.000

2,100

28.200

Sensible Stub

18,500

5,400

18.000

3.700

17.600

2.300

17.100

300

16.700

(1.400)

16.400

(3.000)

16.000

(4.700)

15.700

(6.400)

15.500

(8.000)

S/T

0.526

0.29

0.525

0.23

0.521

0.16

0.526

0.03

0.528

0.534

0.535

0.541

0.550

0.00

Latent Btuh

16,700

13,000

16,300

12,400

16,200

11 800

15.400

11,200

14.900

10,600

14.300

9.800

13.900

9200

13.300

8.500

12,700

7,700

Lta. H2O hr.

158

12.3

15.4

11.7

15.3

11.1

14.5

10.6

14.1

10.0

13.5

9.2

13.1

8.7

12.5

8.0

12.0

7.3

Supply Air DB

57.3

72.4

57.7

74.6

58.0

76.9

58.5

79.1

58,8

81.3

59.2

83.5

59.5

85.6

59.9

87.8

60.2

89.9

Supply Am WB

56.7

60.4

57.0

61.5

57.0

62.4

57.7

63.7

58.1

64.8

58.4

65.9

58.7

66.9

59.1

68.0

59.4

69.0

Suction P510′

135

130

136

132

138

134

138

136

140

138

141

143

144

145

146

148

Discharge PSIG

279

239

299

254

319

268

343

284

366

299

390

315

416

331

442

348

469

365

1. Values listed are with ventilation package disabled
2Return air temperature °F @Default airflow (950 CFM) for AC tests and Balanced Climate airflow (705 CFM) for dehumidification tests
3Below 50°F, the unit requires a factory or field-installed low ambient control.
4Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W36ABD Cooling and Dehumidification Application Data1

08/W8	OD Temp.	6 ‘F’		70’F		75’F		80’i		85’F		90’F		95’F		100’F		1115’i
08/W8	Mode	A/C	Dehum	A/C	Dehum	NC	Delman	NC	Dehum	NC	Dehum	A/C	Dehum	NC	Datum	NC	Dehum	A/C	Dehum
75/62.5 (50% RH)	Total Cooling Mutt	39.800	18.700	38.700	16.200	37.500	13.700	36.500	11.100	35.300	8.500	34,200	5.900	33,000	3200	31.800	400	30.600
	Sensible Mull	29200	7.100	28.700	5.300	28.200	3.500	27.700	1.60)	27.200	(300)	26.600	(2.200)	26.100	(4.200)	25.500	(6.100)	25.000	(8.100)
	Sit	0.734	0.380	0.742	0.327	0.752	0.255	0.759	0.144	0.771	0	0.778	0	0.791	0	0.802	0	0.817	0
	Latent 8tuh	10.600	11.600	10.000	10.90)	9.300	10.200	8,800	9.50)	8.100	8.800	7.600	8.100	6,900	7.400	6,300	6.500	5.600	5,700
	Lbs. H20/hr.	10.0	10.9	9.4	10.3	8.8	9.6	8.3	9.0	7.6	8.3	7.2	7.6	6.5	7.0	5.9	6.1	5.3	5.4
	Suppty An 08	52.0	67.0	52.4	69.0	52.8	71.1	53.3	73.2	53.7	75.4	54.1	77.5	54.4	79.7	54.8	81.9	55.1	84.1
	Supply Air WB	50.5	55.1	51.0	56.1	51.3	57.0	51.7	5111	52.1	59.2	52.4	60.2	52.8	61.3	53.1	62.5	53.4	63.6
	Suction F510.	125	119	127	120	128	120	130	*122*	131	123	133	124	134	126	135	128	137	130
	Discharge PSIG	287	239	307	254	329	269	351	284	376	300	401	317	427	334	455	352	484	371
75/64.1 (55′ RH)	Total Cooling Club	40.900	19.800	39.800	17.400	38.600	14,900	37.500	12,300	36.300	9,700	35.200	7.100	34.000	4.400	32.800	1.600	31,700
	Sensible E4uh	27,500	6,200	27,000	4400	26,500	2,500	26.000	700	25.500	(1203)	25,000	(3,200)	24,500	(5.100)	23.900	(7,000)	23,300	(9.000)
	S/T	0.672	0.31	0.678	0.25	0.687	0.17	0.693	0.06	0.702	0	0.710	0	0.721	0	0.729	0	0.735	0
	Latent Btuh	13.400	13.600	12.800	13.000	12.100	12.400	11.500	11.600	10,800	10,930	10.200	10.300	9.500	9.500	8.900	8.600	8.400	7.800
	LW. H213/Tir.	12.6	12.8	12.1	12.3	11A	11.7	10.8	10.9	10.2	10.3	9.6	9.7	9.0	9.0	8.4	8.1	7.9	7.4
	Supply Air 06	53.2	68.0	53.6	70.1	54.1	72.2	54.5	74.3	54.9	76.4	55.3	78.6	55.6	80.7	56.0	83.0	56.4	85.2
	Supply Ai WB	51.9	56.2	52.3	57.2	52.7	58.2	53.1	592	53.5	60.3	53.8	61.3	54.2	62.4	54.5	63.5	54.8	64.7
	Suction P510′	128	122	130	123	131	124	133	125	134	126	136	127	137	129	138	131	140	133
	Drt.charge P510`	288	242	309	256	330	271	353	287	377	303	402	320	429	337	457	355	485	373
75/65.5 (60% RH)	Total Cooling Stub	41.900	21.000	40,800	18.600	39.500	16.100	38.500	13.500	37.400	10.900	36.200	8.300	35.000	5.600	33.900	2.800	32.700
	Sensible Elluh	25.900	5,300	25.400	3.500	24.900	1.700	24.400	(300)	23,900	(2.100)	23.400	(4.100)	22,800	(6.000)	22.300	(7.900)	21.700	(9,900)
	5/1	0.618	0.252	0.623	0.188	0.630	0.106	0.634	0	0.639	0	0.646	0	0.651	0	0.658	0	0.664	0
	Latent 8tuh	16.000	15.700	15.400	15.100	14,600	14,400	14,100	13,800	13,500	13.000	12,800	12.400	12,200	11.600	11.600	10.700	11.000	9,900
	Lbs. H201nr.	15.1	14.8	14.5	14.2	13.8	13.6	13.3	13.0	12.7	12.3	12.1	11.7	11.5	10.9	10.9	10.1	10.4	9.3
	Supply Am 06	54.4	69.1	54.9	71.1	552	73.2	55.7	75.3	56.1	77.4	56.5	79.6	56.9	81.8	57.2	84.0	57.6	86.2
	Supply An W8	53.3	57.3	53.7	58.3	54.0	59.2	54.5	60.3	54.8	61.3	55.2	62.4	55.5	63.5	55.9	64.6	56.2	65.8
	Suction P510′	131	125	133	126	134	126	136	128	137	129	138	130	140	132	141	134	143	136
	Discharge P510⁴	290	245	310	259	332	274	355	290	379	306	404	322	431	340	458	3513	487	376
75/66.7 165′ RH)	Taal Cooling Blob	42.900	22.200	41.800	19.800	40.600	17.300	39.500	14.700	38.400	12.103	37.200	9.500	36.100	6.800	34,900	4.003	33.700	1.200
	Sensible Mull	24200	4.400	23.800	2,603	23.300	70)	22.800	(1.200)	22.200	(3.100)	21.700	(5.000)	21.200	(6.900)	20.600	(8.800)	20.10)	(10.800)
	S/T	0.564	0.20	0.569	0.13	0.574	0.04	0.577	0	0.578	0	0.583	0	0.587	0	0.590	0	0.596	0
	Latent Binh	18.700	17.800	18.000	17,200	17.300	16,600	16.700	15,903	16.200	15,200	15.500	14.500	14.900	13.700	14.300	12.800	13.600	12.000
	Lte.11204N.	17.6	16.8	17.0	16.2	16.3	15.7	15.8	15.0	15.3	14.3	14.6	13.7	14.1	12.9	13.5	12.1	12.8	11.3
	Supply Air 06	55.7	70.1	56.1	72.2	56.5	74.2	56.9	76.3	57.3	78.5	57.7	80.6	58.1	82.8	58.4	85.0	58.8	87.3
	Supply Al WB	54.7	58.4	55.1	59.4	55.4	60.3	55.8	6IA	56.2	62.4	56.6	63.5	56.9	64.6	57.2	65.7	57.5	66.9
	Suction P510′	134	128	136	129	137	129	139	131	140	132	141	133	143	135	144	137	146	139
	Discharge F510′	292	247	312	262	334	277	356	*292*	380	308	406	325	432	342	460	360	489	379
7968 170% RH)	Total Cooling Stub	43.900	23.400	42.800	21.000	41.600	18.500	40,600	15.900	39.400	13.300	38,300	10.600	37.100	7.900	35,900	5.200	34.700	2.400
	Sensible Elluh	22.600	3.500	22.100	1.700	21.700	(200)	21.100	(2.100)	20,600	(4.000)	20.100	(5.900)	19.500	(7.800)	19.000	(9.700)	18.400	(11.700)
	S/T	0.515	0.150	0.516	0.081	0.522	0	0.520	0	0.523	0	0.525	0	0.526	0	0.529	0	0.530	0
	Latent Shah	21.300	19.900	20700	19.300	19.900	18.700	19,500	18.000	18.800	17.300	18,200	16.500	17.600	15.700	16,900	14.900	16.300	14.100
	Lbs. H20/hr.	20.1	18.8	19.5	18.2	18.8	17.6	18.4	17.0	17.7	16.3	17.2	15.6	16.6	14.8	15.9	14.1	15.4	13.3
	Supply Am 03	56.9	71.1	57.3	73.2	57.7	75.2	58.1	77.4	58.5	79.5	58.9	81.7	59.3	83.9	59.7	86.1	60.0	88.3
	Supply An W8	56.0	59.5	56.4	60.4	56.7	61.4	57.2	62.5	57.6	63.5	57.9	64.6	58.3	65.7	58.6	66.8	58.9	68.0
	Suction P510′	137	131	139	132	140	132	142	134	143	135	144	136	146	138	147	140	149	142
	Discharge P510′	293	250	314	264	335	279	358	295	382	311	407	328	434	345	462	363	490	382
80/683 (55% RIO	Tolal Cooling Stub	44.300	24.700	43.200	22.200	42.000	19.700	41,000	17.200	39.800	14.600	38.700	11.900	37.500	9200	36.300	6.500	35.100	3.700
	Sensible Bluh	28.800	7.600	28.300	5.800	27.800	3.900	27.300	2.000	26.800	100	26.200	(1.800)	25.700	(3.700)	25.200	(5.700)	24.600	(7.600)
	S/T	0.650	0.31	0.655	0.26	0.662	0.20	0.666	0.12	0.673	0.01	0.677	0	0.685	0	0.694	0	0.701	0

	Latent Ettuh	15,500	17,100	14.900	16,400	14,200	15,803	13.700	15,200	13.000	14,500	12.500	13,700	11.800	12,900	11.100	12,200	10.500	11,300
	Lbs. H2111r.	14.6	16.1	14.1	15.5	13A	14.9	12.9	14.3	12.3	13.7	11.8	12.9	11.1	12.2	10.5	11.5	9.9	10.7
	Supply Air 06	57.6	72.1	58.0	74.2	58.4	76.2	58.9	78A	59.3	80.5	59.6	82.6	60.0	84.8	60.4	87.0	60.7	89.3
	Supply An WB	56.4	59.5	56.8	60.5	57.1	61.4	57.5	62.5	57.9	63.5	58.3	64.6	58.6	65.7	58.9	66.8	59.2	68.0
	Socha, P510′	138	133	140	134	141	134	143	136	144	137	145	139	147	140	148	142	150	144
Discharge P510	293	250	313	265	335	280	357	295	381	311	407	328	433	345	461	363	490	382

Values listed are with ventilation package disabled
Return air temperature °F @ Default airflow (1150 CFM) for AC tests and Balanced Climate airflow (790 CFM) for dehumidification tests
Below 50°F , unit requires a factory or field installed low ambient control.
Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W42ACD Cooling and Dehumidification Application Data1

D8fW8	00 Temp.	65T¹		70T		75T		80’F		85T		90’F		95T		100T		105T
D8fW8	Mode	A/C	Odium	NC	Odium	NC	Delman	NC	Odium	A/C	Odium	NC	Odium	NC	Deleon	NC	()Mum)	MC	()thorn
75/62.5 (50% RH)	Total Cooling 130M	45.¹300	22500	44.50)	19.700	43.200	16,800	41.800	14.000	40.600	11.000	39.300	8.00)	38.100	4.900	36.900	1.700	35.700
	Sensible Blub	33.30)	9,200	32.600	7,000	32.100	4,900	31.500	2,500	30.900	300	30,300	(2.000)	29.800	(4.300)	29.300	(6,600)	28,800	(9.000)
	ST	0.725	0.409	0.733	0.355	0.743	0.292	0.754	0.179	0.761	0.027	0.771	0	0.782	0	0.794	0	0.807	0
	Latent Blurt	12.600	13.300	11.90)	12.700	11.100	11.900	10.300	11.500	9.700	10.700	9.000	10.00)	8.300	9.20)	7.600	8.30)	6,900	7.500
	Lbs. H20/M.	11.9	12.5	11.2	12.0	10.5	11.2	9.7	10.8	9.2	10.1	8.5	9.4	7.8	8.7	7.2	7.8	6.5	7.1
	Supply Alf DB	52.6	66.1	53.0	68.3	53.3	70.4	53.8	72.6	54.2	74.8	54.5	76.9	54.9	79.1	55.3	81.4	55.6	83.6
	Supply Air WO	50.8	54.9	51.2	55.9	51.6	56.8	51.9	58.0	52.3	59.0	52.6	60.1	52.9	61.1	53.3	62.1	53.6	63.2
	Suction PSIG•	119	108	120	109	121	110	122	112	123	114	125	116	126	118	127	121	129	124
	Dacharge PSIG•	274	243	295	260	315	273	339	292	362	307	384	322	407	335	431	348	455	360
75/64.1 (55% RH)	Total Cooling BUM	47.200	24.000	45.800	21.200	44.500	18.300	43.200	15.400	41.900	12.400	40.600	9.40)	39.400	6.30)	38.200	3.20)	37.000
	Sensible Stub	31,500	8.200	30,900	6,000	30,300	3,800	29,700	1.500	29,100	(70))	28,600	(3,000)	28.000	(5.300)	27,500	(7,600)	27.000	(10,000)
	SR	0.667	0.34	0.675	0.28	0.681	0.21	0.688	0.10	0.695	0	0.704	0	0.711	0	0.720	0	0.730	0
	Latent Stub	15.700	15.800	14.903	15200	14.200	14.500	13.500	13.900	12.800	13,100	12.000	12.403	11.400	11.603	10.700	10,803	10.000	10.000
	Lbs. H20/fir.	14.8	14.9	14.1	14.3	13.4	13.7	12.7	13.1	12.1	12.4	11.3	11.7	10.8	10.9	10.1	102	9.4	9.4
	Supply Air DB	53.8	67.1	542	69.2	54.6	71.4	54.9	73.5	55.3	75.7	55.7	77.9	56.1	80.1	56.4	82.3	56.8	84.5
	Sup* Air WB	522	56.0	52.6	57.0	53.0	58.0	53.3	59.0	53.7	60.1	54.0	61.1	54.3	622	54.6	632	54.9	64.3
	Suction PSIS.	In	111	123	112	124	113	125	115	126	117	128	119	129	122	130	124	132	128
	De.411.9ge PSIG	275	246	297	263	319	280	341	295	363	310	386	325	409	338	433	351	456	363
75/65.5 (60% RH)	Total Cooling alai	48.500	25.400	47.100	22.600	45.800	19.700	44.500	16.900	43.200	13,900	41.900	10.900	40.700	7.800	39.500	4.603	38.400	1.400
	Sensible Mull	29.700	7.200	29.100	5.000	28.500	2,900	27.900	500	27.400	(1.700)	26.800	(4.000)	26.300	(6.300)	25.700	(8.600)	25,200	(11.000)
	ST	0.612	0.283	0.618	0.221	0.622	0.147	0.627	0.030	0.634	0	0.640	0	0.646	0	0.651	0	0.656	0
	Latent Club	18.80)	18.200	18.000	17.600	17.300	16,800	16.600	16.400	15.800	15.600	15.100	14.90)	14.400	14.10)	13.800	13.20)	13,200	12.400
	Lbs. H20lre.	17.7	17.2	17.0	16.6	16.3	15.8	15.7	15.5	14.9	14.7	142	14.1	13.6	13.3	13.0	12.5	12.5	11.7
	Supply Air DB	54.9	68.0	55.3	70.2	55.6	72.3	56.1	74.5	56.5	76.7	56.9	78.8	57.2	81.0	57.6	83.3	58.0	85.5
	Soppy Au WO	53.6	57.0	54.0	58.1	54.3	59.0	54.7	60.1	55.0	61.1	55.4	62.2	55.7	63.2	56.0	64.3	56.3	65.3
	Suction PSIG•	125	114	126	115	127	117	128	118	129	120	131	122	132	125	134	128	135	131
	Ditchers* PSIG•	277	249	298	266	318	279	342	298	365	313	387	328	411	341	434	354	458	366
75/66.7 (65% RH)	Total Cooling Blob	49,800	26.800	48,400	24.000	47,100	21.100	45.800	18.300	44.500	15,300	43.300	12,300	42.000	9.200	40.800	6.100	39.700	2.800
	Sensible Dull	28,000	6.200	27,300	4.000	26,800	1.900	26.200	(500)	25.600	(2,700)	25.000	(5,000)	24.500	(7.300)	24.000	(9.600)	23.500	(12.000)
	ST	0.562	0.23	0.564	0.17	0.569	0.09	0.572	0	0.575	0	0.577	0	0.583	0	0.588	0	0.592	0
	Latent 131uh	21,800	20.600	21.100	20.000	20,300	19.200	19.600	18.800	18.900	18,000	18.300	17,300	17.500	16.500	16.800	15.700	16.200	14.800
	Lbs. H20/M.	20.6	19.4	19.9	18.9	19.2	18.1	18.5	17.7	17.8	17.0	17.3	16.3	16.5	15.6	15.8	148	15.3	14.0
	Supply Air DB	56.1	69.0	56.5	71.1	56.8	73.3	57.3	75.4	57.7	77.6	58.0	79.8	58.4	82.0	58.8	842	59.1	86.4
	Sup* Air WO	55.0	58.1	55.3	59.1	55.7	60.0	56.1	61.2	56.4	62.2	56.8	63.2	57.1	64.3	57.4	65.3	57.7	66.4
	Suction PSIS’	128	118	129	119	130	120	131	121	133	123	134	126	135	128	137	131	138	134
	Discharge PSIG^•	279	252	30D	269	320	282	344	301	366	316	389	331	412	344	436	357	459	369
75/68 (70% RIO	TOW Cooling Ruh	51.100	28.300	49,800	25.500	48,500	22.500	47.100	19.700	45.800	16,800	44.600	13,700	43.400	10,600	42.200	7,500	41.000	4,300
	Sensible Club	26.20)	5.200	25.60)	3,000	25.0)0	900	24,400	11.50))	23.800	(3.70))	23.300	(6.000)	22.700	(8.300)	22.200	(10.600)	21.700	(13.000)
	ST	0.513	0.184	0.514	0.118	0.515	0.040	0.518	0	0.520	0	0.522	0	0.523	0	0.526	0	0.529	0
	Latent Club	24.90)	23.100	24.200	22,500	23,500	21.600	22,700	21.200	22.000	20.500	21.300	19.700	20,700	18.900	20,000	18.100	19,300	17.300
	Lbs. H20.Mr.	23.5	21.8	22.8	21.2	22.2	20.4	21.4	20.0	20.8	19.3	20.1	18.6	19.5	17.8	18.9	17.1	18.2	16.3
	Supply Air DB	57.3	69.9	57.7	72.1	58.0	74.2	58.5	76.4	58.8	78.6	59.2	80.8	59.6	83.0	59.9	85.2	60.3	87.4
	Supply All WO	56.4	59.2	56.7	60.2	57.1	61.1	57.5	62.2	57.8	63.3	58.1	64.3	58.5	65.4	58.8	66.4	59.1	67.5
	Suction PSIG^•	131	121	132	122	133	123	134	125	136	127	137	129	138	131	140	134	141	137
	Deglusge PSIS’	280	255	302	272	322	285	345	304	368	319	391	334	414	347	437	360	461	372
80168.3 (55% RH)	Total Coslirre BUM	51.700	29.200	50.303	26.400	49.000	23.400	47.603	20,600	46.400	17.700	45.100	14.603	43.900	11.503	42.700	8.403	41.500	5.200
	Sensible Stub	32,900	9.900	32,200	7.700	31,700	5.600	31.100	3.200	30.500	1,000	29.900	(1,300)	29.400	(3.600)	28.900	(5.900)	28.400	(8.300)
	SR	0.636	0.34	0.640	0.29	0.647	0.24	0.653	0.16	0.657	0.06	0.663	0	0.670	0	0.677	0	0.684	0

	Latent Stub	18,800	19.300	18,103	18,700	17,303	17.800	16,500	17.400	15.900	16,700	15.200	15,900	14.500	15,103	13,800	14,303	13.100	13,500
	Lbs. 1120/M.	17.7	18.2	17.1	17.6	16.3	16.8	15.6	16.4	15.0	15.8	14.3	15.0	13.7	142	13.0	13.5	12.4	12.7
	Supply Air DB	58.0	70.4	58.4	72.5	58.7	74.6	59.2	76.8	59.6	79.0	60.0	81.2	60.4	83.4	60.7	85.6	61.1	87.8
	Supply Air WI3	56.3	59.2	56.7	60.2	57.0	61.2	57.4	62.3	57.7	63.3	58.1	64.4	58.4	65.4	58.7	66.4	59.0	67.5
	Suction PSIS’	131	121	132	122	133	123	135	125	136	127	137	129	139	132	140	135	141	138
Dtscliten PSIS’	280	255	302	273	322	285	346	305	368	320	391	334	414	348	437	360	461	373

1.Values listed are with ventilation package disabled
2.Return air temperature °F @ Default airflow (1350 CFM) for AC tests and Balanced Climate airflow (950 CFM) for dehumidification tests
3.Below 50°F , unit requires a factory or field installed low ambient control.
4.Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W48ACD Cooling and Dehumidification Application Data1

D8AV8	OD te. rm	65D		70^–F		75^–F		80^–F		85^–F		90’i		95 T		1013^–F		105^–F
D8AV8	Node	At	()sham	NC	Dehum	At	Odium	NC	Osborn	A/C	Odium	NC	(*hum	NC	Dehum	NC	Oakum	A/C	Oakum
75/62.5 (50% RH)	Total Coaling [Ruh	53.100	26.400	52.100	23.400	50.800	20.000	49.600	17.000	48.000	13.600	46.200	10.103	44.200	6.503	42.100	2.800	39,700
	Sensible Club	39.800	11.100	39.303	8,700	39.200	6,300	38200	3,900	37.500	1.400	36.700	(1.100)	35.900	(3.600)	35,000	(6.100)	34,000	(8.700)
	SR	0.750	0.420	0.754	0.372	0.772	0.315	0.770	0.229	0.781	0.103	0.794	0	0.812	0	0831	0	0.856	0
	Latent Club	13.300	15.300	12.800	14.700	11.600	13.700	11.400	13.100	10.500	12.200	9.500	11.2120	8.300	10.100	7.100	8.900	5.700	7,700
	Lbs. 1120/nr.	12.5	14.4	12.1	13.9	10.9	12.9	10.8	12.4	9.9	11.5	9.0	10.6	7.8	9.5	6.7	8.4	5.4	7.3
	Supply /or DB	51.5	65.9	51.7	67.9	52.0	69.8	52.3	71.9	52.7	73.9	53.2	76.0	53.8	78.0	54.4	80.1	55.1	82.2
	Supply Air WI3	50.4	54.8	50.7	55.7	50.9	56.7	51.3	57.7	51.7	58.7	522	59.8	52.6	60.8	53.1	61.9	53.7	63.0
	Suction PSIG•	127	117	129	118	130	119	132	121	134	123	135	125	136	127	136	130	137	133
	Discharge PSIG•	287	237	307	254	328	269	349	288	373	304	397	320	424	336	451	351	480
75/64.1 (55% RH)	Total Cooling WO	54.400	28.000	53.40)	25.000	52.200	21.800	50.800	18.600	49.300	15.200	47.500	11.700	45.500	8.100	43.300	4.40)	41.000	600
	Sensible Stull	37,500	9.700	37,000	7.400	36,500	5.000	35,900	2,600	35.200	100	34,400	(2,400)	33.600	(4,900)	32.600	(7.400)	31.600	(10.000)
	SR	0.689	0.35	0.693	0.30	0.699	0.23	0.707	0.14	0.714	0.01	0.724	0	0.738	0	0.753	0	0.771	0
	Latent Slut,	16.903	18.300	16.400	17.600	15.700	16.800	14.900	16.000	14.100	15.100	13.100	14.100	11.900	13.000	10.700	11.800	9.400	10.600
	Lbs. 1120/1”.	15.9	17.3	15.5	16.6	14.8	15.8	14.1	15.1	13.3	14.2	12A	13.3	11.2	12.3	10.1	11.1	8.9	10.0
	Supply Air DB	52.9	67.0	53.1	68.9	53.4	70.9	53.7	73.0	542	75.0	54.6	77.0	55.2	79.1	55.8	812	56.5	83.3
	Supply Air we	51.9	55.9	522	56.8	52.5	57.8	52.9	58.8	532	59.8	53.7	60.9	54.1	61.9	54.7	63.0	55.2	64.1
	Suction PSIG•	130	120	132	121	134	122	135	124	137	126	138	128	139	130	139	133	140	136
	Diachspe PSIGI	289	239	308	257	329	274	351	291	374	307	399	323	425	338	452	354	481	368
75/65.5 (60% RH)	Total Cooling Stub	55.600	29.600	54.700	26.500	53.300	23.200	52.100	20.100	50.500	16.800	48.800	13.300	46.800	9.700	44.600	6,000	42.300	2200
	Sensible (Huh	35.200	8.400	34.700	6.100	34.500	3.700	33.600	1.300	32.900	(1.200)	32.100	(3.700)	31.200	(6200)	30.300	(8.700)	29.300	(11.300)
	SR	0.633	0.284	0.634	0.230	0.647	0.159	0.645	0.065	0.651	0	0.658	0	0.667	0	0.679	0	0.693	0
	Latent Stub	20.400	21.200	20.000	20.400	18.800	19.500	18.500	18,800	17.600	18.000	16.700	17.00)	15.600	15.900	14.300	14.700	13,000	13.500
	Lbs. 1120/hr.	19.2	20.0	18.9	19.2	17.7	18.4	17.5	17.7	16.6	17.0	158	16.0	14.7	15.0	13.5	13.9	12.3	12.7
	Supply Alf DB	54.3	68.0	54.5	70.0	54.8	72.0	55.2	74.0	55.6	76.1	56.1	78.1	56.6	80.2	57.2	82.2	57.9	84.3
	Supply Air W8	53.4	57.0	53.7	57.9	53.9	58.9	54.4	59.9	54.8	60.9	55.2	62.0	55.7	63.0	56.2	64.1	56.7	65.2
	Supply Air W8	133	123	135	124	137	125	138	127	140	129	141	131	142	134	142	136	143	139
	Sucbon PSIG	133	123	135	124	137	125	138	127	140	129	141	131	142	134	142	136	143	139
	Nichols PSIG	290	242	309	259	331	274	352	293	375	309	400	325	426	341	454	356	483	371
75/66.7 (65% RH)	Total Gaoling Btu%	56,900	31.200	56.003	28.100	54.603	24.800	53.403	21.700	51.833	18.400	50.100	14.903	48.100	11.300	45.900	7.603	43.500	3.800
	Sensible Stub	32,800	7.100	32.400	4,800	32.200	2.400	31200	(100)	30,500	(2.500)	29.800	(5.000)	28.900	(7.500)	28,000	(10.000)	27,000	(12.600)
	SR	0.576	0.23	0.579	0.17	0.590	0.10	0.584	0	0.589	0	0.595	0	0.601	0	0.610	0	0.621	0
	Latent Stub	24,100	24.100	23.600	23.300	22,400	22.400	22200	21.800	21.300	20.900	20.300	19.900	19.200	18.800	17.900	17.600	16.500	16.400
	Lbs. 1120/1”.	22.7	22.7	22.3	22.0	21.1	21.1	20.9	20.6	20.1	19.7	192	18.8	18.1	17.7	16.9	16.6	15.6	15.5
	Supply Air DB	55.8	69.1	56.0	71.1	56.2	73.0	56.6	75.1	57.0	77.1	57.5	79.2	58.0	812	58.6	83.3	59.3	85.4
	Sup* Air WI3	54.9	58.0	552	59.0	55.4	60.0	55.9	61.0	56.3	62.0	56.7	63.0	57.2	64.1	57.7	65.2	58.2	66.3
	Suction PSIG^•	136	126	138	127	140	129	141	130	143	132	144	134	145	137	145	139	146	142
	Discharge PSIG	291	244	311	262	332	276	353	296	377	312	402	328	428	343	455	359	484	373
75/68 (70% RH)	TOM coding BILti	58.200	32.800	57.200	29.700	55,900	26.400	54.700	23.300	53.100	20.000	51.300	16.500	49.400	12.900	47.200	9.200	44.800	5.300
	Sensible (Huh	30.500	5.800	30.100	3.400	29.900	1.100	28.900	11.4001	28.200	(3.800)	27.400	(6.300)	26.600	(8.800)	25.700	(11,300)	24.700	(13.900)
	SR	0.524	0.177	0.526	0.114	0.535	0.042	0.528	0	0.531	0	0.534	0	0.538	0	0.544	0	0.551	0
	Latent Stub	27.700	27.000	27.100	26.300	26.000	25,300	25.800	24.700	24.900	23.800	23.900	22.800	22.800	21.700	21.500	20.500	20.100	19.200
	Lbs. H20/hr.	26.1	25.5	25.6	24.8	24.5	23.9	24.3	23.3	23.5	22.5	22.5	21.5	21.5	20.5	20.3	19.3	19.0	18.1
	Supply Air DO	57.2	70.2	57.4	72.1	57.6	74.1	58.0	76.2	58.4	78.2	58.9	80.2	59.4	82.3	60.1	84.4	60.7	86.5
	Supply Air WI3	56.5	59.1	56.7	60.1	57.0	61.1	57.4	62.1	57.8	63.1	58.2	64.1	58.7	65.2	59.2	66.3	59.7	67.4
	Suction PSIG	139	130	141	131	143	132	144	134	146	136	147	138	148	140	148	143	149	146
	Discharge PSIG•	293	247	312	264	333	279	355	298	378	314	403	330	429	346	457	361	485	376
80/68.3 (55% RH)	Total Coaling 13tLD	58.200	33.300	57.300	30.200	55.900	26.900	54.700	23.800	53.100	20.500	51.400	17.000	49.400	13.400	47.200	9.700	44.800	5.800
	Sensible Stull	37,900	11,200	37,500	8800	37,300	6.500	36.300	4.000	35.600	1,600	34.900	(900)	34.000	(3.400)	33,100	(5,900)	32.100	(8.500)

	SR	0.651	0.34	0.654	0.29	0.667	0.24	0.664	0.17	0.670	0.08	0.679	0	0.688	0	0.701	0	0.717	0
	Latent Stub	20,300	22.100	19,800	21.400	18,600	20.400	18.400	19.800	17.500	18,900	16.500	17,900	15.400	16,800	14.100	15,600	12.700	14,300
	Lbs. 1120/hr.	192	20.8	18.7	20.2	17.5	19.2	17.4	18.7	16.5	17.8	15.6	16.9	14.5	15.8	13.3	14.7	12.0	13.5
	Supply Air DB	57.5	70.5	57.7	72.5	58.0	74.4	58.3	76.5	58.8	78.5	592	80.6	59.8	82.7	60.4	84.7	61.1	86.8
	Sup* Air WI3	56.5	59.1	56.8	60.1	57.0	61.1	57.4	62.1	57.8	63.1	58.3	64.1	58.7	652	59.2	66.3	59.8	67.4
	Suction PSIG	139	130	142	131	143	133	145	134	146	136	147	138	148	141	149	143	149	146
Discharge PSIG⁴	288	241	307	258	329	272	350	292	373	308	398	324	424	340	452	355	481	370

1.Values listed are with ventilation package disabled
2.Return air temperature °F @ Default airflow (1550 CFM) for AC tests and Balanced Climate airflow (1090 CFM) for dehumidification tests
3.Below 50°F , unit requires a factory or field installed low ambient control.
4.Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W60ACD Cooling and Dehumidification Application Data1

DBMS	OD Temp.	65’F’		70″F		75″F		80’F		85•F		90″F		957		100″F		105•F
DBMS	Mode	AC	Delman	NC	Dehum	NC	Dehum	WC	Debum	NC	Debum	NC	Dehum	NC	Dehum	NC	Dehum	AIC	Dehum
75/62.5 (50% RH)	Total Cooling Mull	65.400	31.900	63.800	28.500	62,100	24.700	60.500	21.600	58.800	18.000	57.000	14.300	55.200	10.50)	53.300	6.600	51.400	2.600
	Sensible Stub	47.600	13.600	46.900	11.200	46.200	8.700	45.400	6.400	44.700	3.800	43.900	1.300	43.100	(1.300)	42.300	(4.000)	41.500	(6.700)
	SR	0.728	0.426	0.735	0.393	0.744	0.352	0.750	0.296	0.760	0.211	0.770	0.091	0.781	0	0.794	0	0.807	0
	Latent Stun	17.800	18.300	16.900	17.300	15.900	16.000	15.100	15,200	14.100	14,200	13.100	13.000	12.100	11.800	11,000	10.60)	9,900	9.300
	Lbs. H20/hr.	16.8	17.3	15.9	16.3	15.0	15.1	14.2	14.3	13.3	13.4	12.4	12.3	11.4	11.1	10.4	10.0	9.3	8.8
	Supply Air DB	50.3	65.2	50.7	66.9	51.0	68.7	51.4	70.4	51.8	72.3	52.2	74.1	52.6	76.1	53.0	78.0	53.4	80.0
	Supply Air WI3	49.4	54.2	49.7	55.1	50.0	56.0	50.4	57.0	50.8	58.0	512	58.9	51.5	59.9	51.9	60.9	52.3	61.9
	Suction PSIG•	126	118	127	119	127	120	128	122	130	123	131	124	132	125	133	127	135	128
	Discharge PSIS’	296	278	316	291	339	305	359	318	382	333	405	348	430	364	455	381	481	398
75164.1 (55% RH)	Total Ccolirel3kti	66.870	33.600	65,200	30.300	63,600	26.800	61.900	23.300	60.200	19,700	58.400	16.000	56.600	12,200	54.700	8,300	52.800	4.400
	Sensible Stub	45,000	12.000	44,350	9.600	43,500	7.200	42.800	4.700	42,000	2,200	41,200	(300)	40,400	(3.000)	39.600	(5.600)	38.800	(8400)
	SIT	0.674	0.36	0.679	0.32	0.684	0.27	0.691	0.20	0.698	0.11	0.705	0	0.714	0	0.724	0	0.735	0
	Latent Stub	21.800	21.600	20.900	20.700	20.103	19.600	19.100	18.600	18.200	17,500	17.200	16.300	16.200	15,200	15.100	13,903	14.000	12.800
	Lbs. H20/ht.	20.6	20.4	19.7	19.5	19.0	18.5	18.0	17.5	17.2	16.5	162	15.4	15.3	14.3	14.2	13.1	13.2	12.1
	Supply Air DB	51.7	66.3	52.0	68.1	52.4	69.8	529	71.6	53.1	73.4	53.5	75.3	53.9	772	54.3	792	54.7	81.2
	Supply Alf WI3	50.9	55.3	512	56.3	51.5	57.2	51.9	58.1	52.3	59.1	52.6	60.1	53.0	61.0	53.4	62.0	53.8	63.1
	Suction PSIG•	129	121	130	122	131	124	132	125	133	126	134	127	135	129	137	130	138	132
	Dochsge PSIG	298	282	318	295	340	308	362	322	384	337	408	352	432	368	458	385	484	402
75/65.5 (60% RH)	Total Cooling Stub	68,200	35.300	66.600	32,000	65.000	28.100	63.300	25.000	61.600	21.400	59.800	17.700	58.000	13.900	56,100	10.100	54.200	6.100
	Sensible Stun	42.300	10.300	41.600	8,000	40.900	5.400	40.100	3.100	39.400	600	38.600	(2.000)	37.800	(4.600)	37.000	(7,300)	36.100	(10.000)
	SR	0.620	0.292	0.625	0.250	0.629	0.192	0.633	0.124	0.640	0.028	0.645	0	0.652	0	0.660	0	0.666	0
	Latent Btuh	25.900	25,000	25.000	24,000	24.100	22,700	23.200	21,900	22.200	20.800	21.200	19.700	20.200	18.500	19,100	17.400	18.100	16,100
	Lbs. 1120/M.	24.4	23.6	23.6	22.6	22.7	21.4	21.9	20.7	20.9	19.6	20.0	18.6	19.1	17.5	18.0	16.4	17.1	15.2
	Supply All DB	53.0	67.5	53.4	69.2	53.7	71.0	54.1	72.8	54.5	74.6	54.9	76.5	55.3	78.4	55.7	80.3	56.1	82.3
	Supply Alf WI3	52.3	56.5	52.7	57.4	52.9	58.3	53.4	59.3	53.7	60.2	54.1	61.2	54.5	622	54.9	63.2	55.3	64.2
	Suction PSIG^•	132	125	133	126	134	127	135	128	136	129	137	131	139	132	140	133	141	135
	Disclutv PSIG⁴	301	286	321	299	344	313	364	326	387	341	410	356	435	372	460	389	486	406
75/66.7 (65% RH)	Total Cooling [Huh	69.603	37,100	68.000	33.700	66.400	29.900	64.700	26.800	63.000	23.100	61.200	19.400	59.400	15.700	57.600	11.803	55.600	7.800
	Sensible Slut,	39.700	8.700	38,900	6.400	38.200	3,800	37.500	1.500	36700	(1.000)	35.900	(3.600)	35.100	(6200)	34.300	(8.900)	33.500	(11.600)
	S/T	0.570	0.23	0.572	0.19	0.575	0.13	0.580	0.06	0.583	0	0.587	0	0.591	0	0.595	0	0.603	0
	Latent Stub	29.900	28,400	29,100	27300	28,200	26.100	27200	25,300	26.300	24,100	25.300	23.000	24.300	21,900	23300	20,700	22,100	19,400
	Lbs. 1420/ht.	282	26.8	27.5	25.8	26.6	24.6	25.7	23.9	24.8	22.7	23.9	21.7	22.9	20.7	22.0	19.5	20.8	18.3
	Supply Air DB	544	68.7	54.7	70.4	55.1	72.2	55.5	73.9	55.9	75.7	56.2	77.6	56.6	79.5	57.1	81.5	57.5	83.5
	Supply *Alf* WO	53.8	57.6	54.1	58.5	54.4	59.4	54.8	60.4	552	61.4	55.5	62.3	55.9	63.3	56.3	64.3	56.7	65.3
	Suction PSIS’	136	128	137	129	138	130	139	131	140	133	141	134	142	135	143	137	145	138
	Drschsge PSIG	303	290	324	303	347	317	367	330	389	345	413	360	437	376	463	393	489	410
I 75/613 (70% RH) I	Total Cooling Stir	71.000	38.800	69.400	35,500	67.800	31.600	66.100	28.500	64.400	24.900	62.700	21.200	60.800	17.400	59.000	13.500	57.100	9.600
	Sensible [Huh	37.000	7.100	36.300	4,700	35.600	2,200	34.800	( ICO)	34.000	(2.600)	33.300	(5.200)	32.500	(7900)	31.600	(10.500)	30,800	(13.200)
	SR	0.521	0.183	0.523	0.132	0.525	0.070	0.526	0	0.528	0	0.531	0	0.535	0	0.536	0	0.539	0
	Latent Slut,	34.000	31700	33,100	30.800	32.200	29.400	31.300	28.600	30.400	27,500	29.400	26.400	28,300	25.200	27.400	24.000	26,300	22.800
	Lbs. 1120/nr.	32.1	29.9	31.2	29.1	30.4	27.7	29.5	27.0	28.7	25.9	27.7	24.9	26.7	23.8	25.8	22.6	24.8	21.5
	Supply All D13	55.8	69.8	56.1	71.5	56.5	73.3	56.8	75.1	57.2	76.9	57.6	78.8	58.0	80.7	58.4	82.7	58.8	84.6
	Supply Aw WB	55.2	58.7	55.6	59.6	55.8	60.6	56.3	61.5	56.6	62.5	57.0	63.5	57.4	64.4	57.8	65.4	58.2	66.5
	Suction PSIG	139	131	140	132	141	134	142	135	143	136	144	137	146	139	147	140	148	142
	Drscharge FSIG•	306	294	326	307	349	321	369	334	392	349	416	364	440	380	465	397	491	414
80A58.3 (55% RH)	Total Costing Bluh	71.400	39.200	69.900	35.900	68.200	32.000	66.600	28.900	64.800	25.300	63.100	21.600	61.300	17.800	59.400	14.000	57.500	10.000
	Sensible Stub	45,800	13,600	45,100	11,200	44,400	8.700	43,600	6,400	42.800	3,800	42,000	1,300	41,200	(1,300)	40,400	(4.000)	39,600	(6,700)
	SOT	0.641	0.35	0.645	0.31	0.651	0.27	0.655	0.22	0.660	0.15	0.666	0.06	0.672	0	0.680	0	0.689	0

	Latent Stub	25,600	25,600	24,803	24,700	23,800	23.300	23,000	22,500	22.000	21,500	21,100	20,300	20.100	19,100	19,000	18,000	17,900	16,700
	Lbs. 1120atir.	242	24.2	23.4	23.3	22.5	22.0	21.7	21.2	20.8	20.3	19.9	19.2	19.0	18.0	17.9	17.0	16.9	15.8
	Supply Air DB	56.1	70.2	56.5	71.9	56.8	73.7	57.2	75.5	57.6	77.3	58.0	79.2	58.4	81.1	58.8	83.1	59.2	85.1
	Supply *Air* WS	55.4	58.9	55.7	59.9	56.0	60.8	56.4	61.7	56.8	62.7	572	63.7	57.5	64.7	57.9	65.7	58.3	66.7
	Suction PSIS’	140	132	141	133	142	134	143	135	144	137	145	138	146	139	148	141	149	142
Discharge PSIS’	305	295	325	308	348	322	368	336	391	350	415	366	439	381	464	398	490	415

1.Values listed are with ventilation package disabled
2.Return air temperature °F @ Default airflow (1750 CFM) for AC tests and Balanced Climate airflow (1180 CFM) for dehumidification tests
3.Below 50°F , unit requires a factory or field installed low ambient control.
4.Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

W72ACD Cooling and Dehumidification Application Data1

08.5/13	00 Temp.	65’F’		70’F		75F		807		85F		907		957		1007		1057
08.5/13	Mode	NC	Delman	AC	Dehum	A/C	Dehum	AC	Denum	NC	Dehum	NC	Dehum	NC	Dehum	NC	Clehurn	MC	Dehum

75/62.5 (50% RH)	Total Cooling MLA	79.000	38,500	77.000	35,000	75.200	31.700	73.100	27.700	71.000	23.800	69.000	19.800	67.000	15.703	64.900	11.400	62.800	6.900
	Sensible Mutt	55.100	15.100	54.100	12.400	53.200	9.800	52200	6.900	51.200	4.100	50,300	1.200	49.400	(1.700)	48,500	(4.700)	47.700	(7.700)
	SR	0.697	0.392	0.703	0.354	0.707	0.309	0.714	0.249	0.721	0.172	0.729	0.061	0.737	0	0.747	0	0.760	0
	Latent Bluti	23.900	23.400	22.900	22,600	22.000	21.900	20.900	20,800	19.800	19.700	18,700	18.600	17.600	17.400	16.400	16.100	15.100	14.600
	Lbs. H20/hr.	22.5	22.1	21.6	21.3	20.8	20.7	19.7	19.6	18.7	18.6	17.6	17.5	16.6	16.4	15.5	15.2	14.2	13.8
	Supply Air DB	48.5	64.9	48.9	66.7	49.4	68.3	49.8	70.3	50.3	72.2	50.7	74.2	51.1	76.1	51.6	78.1	52.0	80.2
	Supply Ao WB	47.6	53.1	48.1	54.0	48.5	54.9	48.9	56.0	49.4	57.0	49.8	58.0	50.2	59.0	50.6	60.0	50.9	61.1
	Suctnn PSIG•	117	109	119	111	120	112	121	113	122	115	124	116	125	117	126	119	127	120
	Drscharge PSIS’	301	300	321	313	342	326	365	341	389	356	413	372	439	389	466	406	494	425
75/651 (55% RH)	Total Cooling BILO	80.800	40.600	78.900	37.200	76.900	33.600	74.900	29.800	72.900	26.000	70.900	21.900	68.800	17.800	66.700	13.500	64.600	9.000
	Sensible Stub	52,200	13.200	51,200	10.600	50,200	7.800	49,200	5,100	48.300	2300	47.400	(600)	46,500	(3,500)	45.600	(6,500)	44.700	(9,500)
	WI	0.646	0.33	0.649	0.28	0.653	0.23	0.657	0.17	0.663	0.09	0.669	0	0.676	0	0.684	0	0.692	0
	Latent Stub	28.600	27.400	27.700	26.600	26.700	25.800	25.700	24.700	24.600	23.700	23.500	22.500	22.300	21.300	21.100	20,000	19.900	18.500
	Lbt, H20/ht.	27.0	25.8	26.1	25.1	25.2	24.3	24.2	23.3	232	22.4	222	21.2	21.0	20.1	19.9	18.9	18.8	17.5
	Supply Air DB	49.9	66.2	50.4	67.9	50.8	69.7	51.3	71.6	51.7	73.5	52.1	75.4	52.6	77.3	53.0	79.4	53.4	81.4
	Sup* Air W13	49.1	54.2	49.6	55.1	50.0	56.1	50.4	57.0	50.9	58.0	51.3	59.0	51.7	60.1	52.1	61.1	52.4	62.2
	Suction PSIS^,	120	112	In	114	123	115	124	116	125	118	127	119	128	120	129	122	130	123
	DeschargenSEG’	301	305	324	317	346	331	368	345	392	361	416	377	442	394	469	411	497	430
75/65.5 (60% RH)	Total [colic* WO	82.700	42.700	80.700	39.300	78.900	36,000	76,700	32,000	74.700	28.100	72.700	24.100	70.600	19.900	68.600	15.600	66.500	11200
	Sensible °tun	49.300	11.400	48.200	8,700	47.300	6,200	46.300	3,300	45.400	400	44.400	(2.400)	43.500	(5.400)	42.700	(8,300)	41,800	(11.300)
	SR	0.596	0.267	0.597	0221	0.599	0.172	0.604	0.103	0.608	0.014	0.611	0	0.616	0	0.622	0	0.629	0
	Latent ChM	33.400	31.300	32.500	30,600	31.600	29,800	30.400	28.700	29.300	27.700	28,300	26.500	27.100	25.300	25.900	23.900	24.700	22.500
	Lbs. 1120/hr.	31.5	29.5	30.7	28.9	29.8	28.1	28.7	27.1	27.6	26.1	26.7	25.0	25.6	235	24.4	22.5	23.3	21.2
	Supply Alf DB	51.3	67.4	51.8	69.2	52.2	70.8	52.7	72.8	53.1	74.7	53.6	76.6	54.0	78.6	54.4	80.6	54.8	82.6
	Supply Air WB	50.6	55.2	51.1	56.2	51.5	57.1	51.9	58.1	52.3	59.1	529	60.1	53.2	612	53.5	62.2	53.9	63.3
	Suctmen PSIG•	124	115	125	117	126	118	127	119	129	121	130	122	131	123	132	125	133	126
	Disclusge PSIS’	307	309	327	322	349	335	371	350	395	365	420	381	445	398	472	416	500	434
75/66.7 (65% RH)	Total Cooling 131uh	84.500	44.800	82.600	41.400	80.700	38.100	78.600	34.100	76.600	30200	74.500	26.200	72.500	22.000	70.400	17.700	68,300	13.300
	Sensible Club	46.300	9.600	45.300	6.900	44.400	4.400	43.400	1.400	42.400	(1.400)	41.500	(4.300)	40.600	(7200)	39.700	(10,100)	38.900	(13.200)
	SR	0.548	0.21	0.548	0.17	0.550	0.12	0.552	0.04	0.554	0	0.557	0	0.560	0	0.564	0	0.570	0
	Latent (Ruh	38,200	35.200	37,300	34.500	36,300	33.700	35.200	32.700	34.200	31.600	33.000	30.500	31.900	29.200	30.700	27.800	29.400	26.500
	Lbs. 1120/fr.	36.0	33.2	352	32.5	34.2	31.8	33.2	30.8	32.3	29.8	31.1	28.8	30.1	27.5	29.0	262	27.7	25.0
	Supply Air 08	52.7	68.6	532	70.4	53.6	72.0	54.1	74.0	54.5	75.9	55.0	77.8	55.4	79.8	55.8	81.8	56.2	83.9
	Supply Air W8	52.1	56.3	52.5	57.3	53.0	58.2	53.4	59.2	558	60.2	542	61.2	54.6	622	55.0	63.3	55.4	64.3
	Suction PSIS’	127	118	128	120	129	121	131	122	132	123	133	125	134	126	135	128	136	129
	Coschrge PSIG	310	314	331	327	352	340	375	355	398	370	423	386	448	403	475	421	503	439
75/68 (70% RH)	Total Cooling (Ruh	86.400	47.000	84.400	43.500	82.600	40.200	80.400	36.200	78.400	32.300	76.400	28.300	74.300	24.200	72.200	19.900	70.100	15.400
	Sensible Club	43.400	7.800	42.400	5,100	41.500	2.500	40.400	(4001	39.500	(3.20))	38.600	(6.100)	37.700	(9.000)	36.800	(12.000)	36,000	(15.000)
	SR	0.502	0.166	0.502	0.117	0.502	0.062	0.502	0	0.504	0	0.505	0	0.507	0	0.510	0	0.514	0
	Latent Club	43.000	39.200	42.000	38.400	41.100	37.700	40.000	36.600	38.900	35.500	37.800	34.40)	36.600	33.20)	35.400	31.900	34.100	30.400
	Lbs. 1120rter.	40.6	37.0	39.6	36.2	38.8	35.6	37.7	34.5	36.7	33.5	35.7	32.5	34.5	31.3	33.4	30.1	32.2	28.7
	Supply /or DB	54.2	69.8	54.6	71.6	55.1	73.3	55.5	75.3	56.0	77.2	56.4	79.1	56.8	81.0	57.2	83.0	57.6	85.1
	Supply Air WB	53.6	57.4	54.0	58.4	54.5	59.2	54.9	60.3	55.3	61.3	55.7	62.3	56.1	63.3	56.5	64.4	56.9	65.4
	Suctron PSIS’	130	121	131	123	132	124	134	125	135	126	136	128	137	129	138	131	140	132
	Carthage PSIG•	313	319	334	332	355	344	378	360	401	375	426	391	452	408	478	425	506	444
80/68.3 (55% RH)	Total Cooling elute	86.500	46.800	84.600	43.300	82.700	40.000	80.600	36,000	78.600	32.100	76,500	28.100	74,500	23.900	72.400	19.600	70.300	15.200
	Sensible Stub	53,200	14.300	52.200	11.700	51,300	9.100	50.300	6.200	49.300	3,300	48.400	500	47,500	(2,400)	46.700	(5,400)	45.800	(8.400)

	SOT	0.615	0.31	0.617	0.27	0.620	0.23	0.624	0.17	0.627	0.10	0.633	0.02	0.638	0	0.645	0	0.651	0
	Latent Stull	33,300	32.500	32,400	31.600	31,400	30.900	30.300	29.800	29.300	28,800	28.100	27,600	27.000	26,300	25.700	25,000	24.500	23.600
	Lbs. 1120/hr.	31A	30.7	30.6	29.8	29.6	29.2	28.6	28.1	27.6	27.2	26.5	26.0	25.5	24.8	24.2	23.6	23.1	22.3
	Supply Air DB	54.3	70.4	54.8	72.2	55.3	73.8	55.7	75.8	562	77.7	56.6	79.6	57.0	81.6	57.4	83.6	57.8	85.6
	Supply Air we	53.5	57.6	54.0	58.6	54.4	59.5	54.8	60.5	55.3	61.5	55.7	62.5	56.1	63.6	56.5	64.6	56.8	65.6
	Suction PSIS’	131	122	132	123	133	124	135	126	136	127	137	128	138	130	139	131	140	133
oscine PSIS’	314	321	334	334	356	346	378	362	402	377	426	393	452	410	479	427	507	446

1. Values listed are with ventilation package disabled
2. Return air temperature °F @ Default airflow (1900 CFM) for AC tests and Balanced Climate airflow (1330 CFM) for dehumidification tests
3. Below 50°F , unit requires a factory or field installed low ambient control.
4. Suction pressure +/- 4 psi, Discharge pressure +/- 10 psi

Bard W30ABD W36ABD W42ACD -AIR CONDITIONING MODE2

TABLE 3
Dehumidification Relay Logic Board

Energize on Unit Terminal Strip	Mode	Occupied/Unoccupied	Inputs to the Board				Outputs from the Board
			Y	W2	A 1	D	TWV	YO
Yl. G	Cooling	Unoccupied	X					X
Yl. G. A	Cooling	Occupied	X		X			X
Yl. G, A. D	Cooling w/Dehum 0	Occupied	X		X	X		X
Yl, G, D	Cooling w/Dehum 0	Unoccupied	X			X		X
G, 6/W1	1st Stage Electric Heat	Unoccupied		X
G. 6/W1, A	1st Stage Electric Heat	Occupied		X	X
G. BN111, A, D	1st Stage Electric Heat w/Dehum	Occupied		X	X
G. 6/W1, D	1st Stage Electric Heat w/Dehum	Unoccupied		X
G, 6/W1, W2	2nd Stage Electric Heat	Unoccupied		X
G, 6/W1, W2, A	2nd Stage Electric Heat	Occupied		X	X
G, B/W1, W2, A, D	2nd Stage Electric Heat and Dehum Q)	Occupied		X	X
G, 6/W1, W2, D	2nd Stage Electric Heat and Dehum 0)	Unoccupied		X
D	Dehum	Unoccupied				X	X 0	X 0
D, A	Deum	Occupied			X	X	X	X

Cooling takes precedence over dehumidification. A cooling call cancels dehumidification.
The dehumidification input “D” is not received by the board because of an isolation relay that is energized by the call for heating (B/ W1). Thus, the heating call (B/W1) always takes precedence over dehumidification.
The relay logic board has a jumper (J1) on it to choose between “any-time dehumidification” and “occupied dehumidification”. The factory default is P1-P2. With the jumper in the P1-P2 position, dehumidification is available any time there is a “D” input to the relay logic board. With the jumper in the P2-P3 position, dehumidification is available when there is an occupancy signal to the “A1” terminal, “D” would also need to be energized to dehumidify.
Refer to the sequence of operation. In most cases, cooling and heating modes take priority over dehumidification.

TABLE 4
Electrical Specifications

Model	Rate Volts^d & Phase	No. Field Power Circuits	Single Circuit				Dual Circuit
			CU Minimum CircuitAmpacitv•	1. Max mum External Fuse or Ckt. Brkr.	0 Field Power Wire Size	13) Ground Wire	1. Minimum Circuit Ampacity		2. Ma)d mum External Fuse or Ckt. Breaker		3. Field Power Wire Size		Gro3und Wire Size
			CU Minimum CircuitAmpacitv•	1. Max mum External Fuse or Ckt. Brkr.	0 Field Power Wire Size	13) Ground Wire	Ckt A	Ckt. B	Ckt. A	Ckt. B	Ckt A	Ckt. B	Ckt. A	ad. B
W30ABDA00,A0Z			23	35		10
A05 A08	230/208.1	.■11 41■1	31 47	35 50	03 03	10 10
A10			57	60		10
W304B DBOO, BOZ		1	17	20	12	12
806	230/208-3	1	23	25	10	10
809		1	32	35	8	10
W30ABDCOO,COZ		1	9	15	14	14
406	460-3	1	13	15	14	14
C09		1	17	20	12	12
W36ABDA00,A0Z			28	35		10
A05 A08	230/208-1	· ■I 1■11	32 48	35 50	0303	10 10
A10			58	60		10
W36AB DBOO, BOZ		1	20	25	10	10
B06	230/208-3	1	24	25	10	10
B09		1	33	35	8	10
W36ABDCOO,COZ		1	13	15	14	14
C06	460-3	1	14	15	14	14
CO9		1	18	20	12	12
W42ACDA00, AOZ		1	31	50		10
A05 A10	230/208.1	1 1	31 57	50 60	OD 0	10 10
A15		1 or 2	83	90		8	57	26	60	30	6	10	10	10
W42ACDBOO,BOZ			23	35		10
B05 809	230/208.3	■•■IP 41■1	23 33	35 35	03 03	10 10
B18			60	60		10
W42ACDCOO, COZ		1	13	15	14	14
CO5	460.3	1	13	15	14	14
C09		1	18	20	12	12
W48ACDA00, AOZ			34	50		10
A05 A10	230/208-1	· ■I •■I	34 59	50 60	0303	10 10
A15			85	90		8	59	26	60	30	6	10	10	10
W48ACD800,80Z			25	35		10
805 809	230/208-3	1■1 1■11	25 34	35 35	03 03	10 10
818			60	60		10
W48ACDCOO, COZ		1	12	15	14	14
CO5	460-3	1	12	15	14	14
CO9		1	17	20	12	12
W6OACDA00, MOZ		1	41	50	8	10
A05	230¹208-1	1	41	50	8	10
A10		1	59	60	6	10
W604CDBOO,BOZ		1	28	40	8	10
B09	230/208-3	1	35	40	8	10
B15		1	53	60	6	10
W60ACDC00,C0Z		1	15	20	12	12
C09	460-3	1	18	20	12	12
C15		1	27	30	10	10
W72ACDA00, AOZ		1	56	60		10
A05 A 10	230/208-1	1 1 or 2	56 60	60 70	0303	10 8	59	26	60	30	‘o	10	10	0
A15		1 or 2	86	90		8	60	26	60	30		10	10
W72ACD1300,80Z			38	50	COCO CO k0	10
606 809	230/208-3	1■11 1■1	38 38	50 50		10 10
815			54	60		10
W72ACDCOO,COZ		1	19	25	10	10
C09	460-3	1	19	25	10	10
C15		1	27	30	10	10

These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electrical Code (latest version), Article 310 for power conductor sizing. CAUTION: When more than one field power circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three (3) current-carrying conductors are in a raceway.
Maximum size of the time delay fuse or circuit breaker for protection of field wiring conductors.
Based on 75°copper wire. All wiring must conform to the National Electrical Code and all local codes.
NOTE: The Maximum Overcurrent Protection (MOCP) value listed is the maximum value as per UL 1995 calculations for MOCP (branch-circuit conductor sizes in this chart are based on this MOCP). The actual factory-installed overcurrent protective device (circuit breaker) in this model may be lower than the maximum UL 1995 allowable MOCP value, but still above the UL 1995 minimum calculated value or Minimum Circuit Ampacity (MCA) listed.

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com