CRLVHLGD004A00 Gas Heating-Electric Cooling Electric Cooling and Heat Pump Units
Product Information
The Gas Heating/Electric Cooling, Electric Cooling and Heat Pump
Units are small rooftop units that come with a Louvered Hail Guard
Accessory. The accessory is available in different variants ranging
from 3 to 15 Tons and can protect the rooftop unit condenser coil
from hail and general contact damage. Manufacturer reserves the
right to discontinue, or change at any time, specifications or
designs without notice and without incurring obligations.
Product Usage Instructions
Before installing the Louvered Hail Guard Accessory, it is
important to read the entire installation instructions manual
provided with the product. Installation and servicing of
air-conditioning equipment can be hazardous due to system pressure
and electrical components. Only trained and qualified service
personnel should install, repair, or service air-conditioning
equipment. Untrained personnel can perform basic maintenance
functions of cleaning coils and filters and replacing filters. All
other operations should be performed by trained service
personnel.
Follow all safety codes, including ANSI (American National
Standards Institute) Z223.1. Wear safety glasses and work gloves.
Use quenching cloth for unbrazing operations. Have fire
extinguisher available for all brazing operations. Shut off all
power to this equipment during installation and service. There may
be more than one disconnect switch. Tag all disconnect locations to
alert others not to restore power until work is completed.
The package contents include Outside coil side panel, Outside
coil end panel, Control box side panel, Plastic inserts, and
Screws. The contents may vary based on the kit purchased. The
Louvered Hail Guard Accessory can be used with different variants
of Gas Heating/Electric Cooling, Electric Cooling and Heat Pump
Units as listed in Table 2 — Package Usage.
Gas Heating/Electric Cooling, Electric Cooling and Heat Pump Units
3 to 15 Tons Small Rooftop Units Louvered Hail Guard Accessory
Installation Instructions
Part No. CRLVHLGD004A00, CRLVHLGD011A00-CRLVHLGD016A00, CRLVHLGD020A00-CRLVHLGD022A00, CRLVHLGD023B00,
CRLVHLGD024A00, CRLVHLGD032A00, CRLVHLGD045A00-CRLVHLGD051A00
IMPORTANT: Read entire instructions before installing the accessory.
SAFETY CONSIDERATIONS
Installation and servicing of air-conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install, repair, or service air-conditioning equipment.
Untrained personnel can perform basic maintenance functions of cleaning coils and filters and replacing filters. All other operations should be performed by trained service personnel. When working on air-conditioning equipment, observe precautions in the literature, tags and labels attached to the unit, and other safety precautions that may apply.
Follow all safety codes, including ANSI (American National Standards Institute) Z223.1. Wear safety glasses and work gloves. Use quenching cloth for unbrazing operations. Have fire extinguisher available for all brazing operations.
It is important to recognize safety information. This is the safetyalert symbol . When you see this symbol on the unit and in instructions or manuals, be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING, CAUTION, and NOTE. These words are used with the safety-alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or death. CAUTION is used to identify unsafe practices, which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.
WARNING
Electrical shock can cause personal injury and death. Shut off all power to this equipment during installation and service. There may be more than one disconnect switch. Tag all disconnect locations to alert others not to restore power until work is completed.
PACKAGE CONTENTS AND USAGE
Table 1 — Package Contents
QTY 1 1 1 10
Varies based on kit
CONTENTS Outside coil side panel Outside coil end panel Control box side panela Plastic insertsa Screws
NOTE(S): a. CRLVHLGD024A00 and 032A00
GENERAL
Louvered hail guard packages are designed to protect the rooftop unit condenser coil from hail and general contact damage. Excessive damage to rooftop unit outdoor coils can result in diminished performance due to reduced air flow over the heat transfer surfaces.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53480450-01
Printed in U.S.A.
Form No. IIK-CRLVHLGD04-08
Pg 1
4-23 Replaces: IIK-CRLVHLGD04-07
Table 2 — Package Usage
HAIL GUARD PACKAGE CRLVHLGD004A00 CRLVHLGD011A00
CRLVHLGD012A00
CRLVHLGD013A00
CRLVHLGD014A00 CRLVHLGD015A00
50TCQ*08-12
48/50KC**05 (3-Phase) 48/50TC**04 50TCQA04
50HCQ*04 48/50KC**04 48/50KC**05 (1-Phase) 48/50TC**05-06 50KCQ*04 50TCQA05 48LC/50LC**04 48/50HC**04
50HCQ*05-06 48/50KC**06 (1-Phase) 50KCQ*05-06 48/50TC**07 50TCQA07 48/50LC**05-06 48/50HC**05-06
48/50FC*08 50HCQ*07 48/50TC*A, D08a 48/50HC**07
48/50TC*A09a
CRLVHLGD016A00
48/50FC*12 48/50FC*14
50HCQ*08-09 48/50LC**07 48/50TC-D09a 48/50TC*A,D12a 48/50TC*D14a
48/50HC**08-12 48/50FCQ*08-12
CRLVHLGD020B00 CRLVHLGD021B00 CRLVHLGD022A00 CRLVHLGD023B00 CRLVHLGD024A00
CRLVHLGD032A00
CRLVHLGD045A00 CRLVHLGD046A00
CRLVHLGD047A00
CRLVHLGD048A00
CRLVHLGD049A00 CRLVHLGD050A00 CRLVHLGD051A00
48/50TC*D08
48/50TC*D12
48/50TC*D14
50TCQA06
48/50LC*08 50TCQ*14 50FCQ*14
48/50FC*16 50HCQ*12 48/50LC**09-12 48/50TC**16a 48/50HC**14
48/50KC**06 (3-Phase)
48/50FC**04 48/50GC**04 50GCQ*04
48/50FC**05 48/50FC**06 50FCQ*05 48/50GC**05
48/50FC**07 48/50GC**06 50FCQ*06 50GCQ*05-06 48/50JC**04-06
50FCQ*04
50FCQ*07
48/50FC*09
NOTE(S): a. Round tube plate fin outdoor coil only.
ROOFTOP UNIT MODEL
548J*08-12
582J*05/559J*05 (3-Phase) 580J*04/558J*04 548J*04
549J*04 582J*04/559J*04 582J*05/559J*05 (1-Phase) 580J*05-06/558J*05-06 547J*04 548J*05 581J*04/551J*04
549J*05-06 582J*06/559J*06 (1-Phase) 547J*05-06 580J*07/558J*07 548J*07 581J*05-06/551J*05-06
582K/559K*08 549J*07 580J*08a/558J*08a 581J*07/551J*07
580J*09(A,C)a/558J*09(A)a
582K/559K*12 582K/559K*14 549J*08-09 580J*09(D,F,K,M)a 580J*12a 580J*14 (D,F,K,M)a 558J*09(D,K)a 558J*12a 558J*14(D,K)a 581J*08-12/551J*08-12 547K*08-12
580J*08(D,F)/558J*08D
580J*12(D,F)/558J*12D
580J*14(D,F)/558J*14(D)
548J*06
548J*14 547K*14
582K/559K*16 549J*12a 580J*16/558J*16a 581J*14/551J*14
582J*06/559J*06 (3-Phase)
582K*04/559K*04 581K*04/551K*04 549K*04
582K*05/559K*05 582K*06/559K*06 581K*05/551K*05 547K*05
582K*07/559K*07 581K*06/551K*06 547K*06 549K*05-06
547K*04
547K*07
582K/559K*09
RHS090-120a
RGS/RAS036a RGX/RAX048 (3-Phase)a RHS036a
RGS/RAS048-060a RHX036a RGX/RAX036a RGX/RAX048 (1-Phase)a RHS048a RGH/RAH036a RHH 036a
RGS/RAS072a RHS072a RGX/RAX060 (1-Phase)a RGH/RAH048-060a RHH048-060 RHX048, 060a
RGV/RAV*090 RGS/RAS090, 091a RGH/RAH072a RHH 072a
RGS/RAS101a
RGV/RAV*120 RGV/RAV*150 RGS/RAS102a RGS/RAS121,120a RGS/RAS150a RGH/RAH090 102,120a RHH 090-102a RHV090,102,120
—
—
—
RHS060a
RHS150a RHV150
RGV/RAV*180 RGS/RAS180a RGH/RAH150a RHH120a
RGX/RAX060 (3-Phase)a
RAV/RGV036 RAW/RGW036 RHW036
RAV/RGV048 RAV/RGV060 RAW/RGW048 RHV048
RAV/RGV072 RHV060 RAW/RGW060 RHW048, 060
RHV036
RHV072
RGV/RAV*102,120
2
INSTALLATION (ALL KITS EXCEPT CRLVHLGD024A00
AND 032A00)
1. Verify the correct hail guard part number is provided for the desired rooftop unit size. See Table “Package Usage” on page 2.
2. Remove the screws in the top panel of the rooftop unit above the condenser coil. Save the screws.
3. Remove the screws at the base of the outdoor coil where the hail guard panel will be installed. Save the screws.
4. Align the hail guard panel with the respective section of the outdoor coil and insert the top edge of the panel under the lip of the top panel. (See Fig. 1 and 2.)
5. Re-insert top and bottom screws from Steps 2 and 3 to hold the hail guard in place.
6. Insert side screws from the kit through the holes in the side(s) of the hail guard panels. The provided self tapping screws may be required for these screws.
SIDE PANEL PANEL WITH 1 BENT SIDE FLANGE ATTACHED WITH SUPPLIED SCREWS.
END PANEL PANEL WITH 2 BENT SIDE FLANGES ATTACH WITH SUPPLIED SCREWS.
PART NUMBER
CRLVHLGD004A00 CRLVHLGD011A00 CRLVHLGD012A00 CRLVHLGD013A00 CRLVHLGD014A00 CRLVHLGD015A00 CRLVHLGD016A00 CRLVHLGD020A00 CRLVHLGD021A00 CRLVHLGD022A00 CRLVHLGD023B00 CRLVHLGD024A00 CRLVHLGD032A00 CRLVHLGD045A00 CRLVHLGD046A00 CRLVHLGD047A00 CRLVHLGD048A00 CRLVHLGD049A00 CRLVHLGD050A00
TOP 0 0 0 0
SIDE PANEL
LEFT BOTTOM
0
4
0
3
0
3
0
3
RIGHT 0 2 2 2
TOP 0 0 0 0
END PANEL
LEFT BOTTOM
0
5
2
5
2
6
2
6
See Fig. 2
N/A
0
2
5
See Fig. 3
0
0
3
2
0
2
5
0
0
3
2
0
2
5
0
0
3
2
0
2
6
0
0
3
2
1
2
7
0
0
3
2
1
2
7
0
0
3
2
1
2
6
Fig. 1 — Typical Louvered Hail Guard Screw Installation (3-5 Ton Unit Shown)
RIGHT 7 2 3 3
2
2 2 2 2 2 2
3
SIDE PANEL
END PANEL
PART NUMBER
CRLVHLGD014A00 CRLVHLGD015A00 CRLVHLGD016A00 CRLVHLGD020A00 CRLVHLGD021A00 CRLVHLGD022A00 CRLVHLGD051A00
TOP 0 0 0 0 0 0 0
SIDE PANEL
LEFT
BOTTOM
0
4
0
4
0
4
4
4
6
7
3
3
0
3
RIGHT 0 0 0 2a 2a 2a 0
TOP 0 0 0 0 0 0 0
END PANEL
LEFT
BOTTOM
0
5
0
5
0
5
2a
8
2a
7
2a
7
0
5
NOTE(S): a. Plastic inserts and 7/8 in. long gasketed screws.
Fig. 2 — Louvered Hail Guard Screw Installation CRLVHLGD014A00, 015A00, 016A00,020A00, 021A00, 022A00, and 051A00
RIGHT 6 6 7 2 4 3 7
4
INSTALLATION CRLVHLGD024A00, 032A00
1. Verify the correct hail guard part number is provided for the desired rooftop unit size. See Table 2, “Package Usage,” on page 2.
2. The units associated with this hail guard kit are shipped with a center post located on the end of the unit. It should have been removed during unit installation. This post is located approximately 1.5 ft from the left corner post on the end of the unit. Remove this post if it has not been removed already.
3. Insert plastic inserts into both corner posts (6 inserts) and center post (2 inserts) located by the control box as indicated in Fig. 3.
4. Align the hail guard panel with the respective section of the outdoor coil and insert the top edge of the panel under the lip of the top cover.
5. Use the long 7/8 in. gasketed screws to secure the hail guard in the plastic inserts (8 locations). Use the shorter serrated screws to secure the panels to the remaining holes in the vertical direction. Use shorter serrated screws to secure the panels along the bottom of the panels.
CONTROL BOX PANEL
4 Plastic Inserts and 4 Gasketed Screws
2 Serrated Screws
SIDE PANEL
2 Serrated Screws 2 Serrated Screws
END PANEL
2 Serrated Screws
4 Plastic Inserts and 4 Gasketed Screws
3 Serrated Screws
Fig. 3 — Louvered Hail Guard Installation,CRLVHLGD024A00, 032A00
5
© 2023 Carrier
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53480450-01
Printed in U.S.A.
Form No. IIK-CRLVHLGD04-08
Pg 8
4-23 Replaces: IIK-CRLVHLGD04-07
