SUITE 1×1
RESIDENTIAL PRODUCT RANGE
2021
User Manual
PRODIGY
PRODIGY is a KAYSUN wall unit that represents a revolution in installation and preventive maintenance. Easy installation, maintenance and fitted with Kaysun avant-garde TECHNOLOGY.

GENERAL CHARACTERISTICS
- SCOP 4.6, over European Directive ErP, for a high energy efficiency.
- Louvers position memory.
- Leakage detection system.
- Drainage pipe connection from left or right option.
- Self-locking option for Heating-Only function.
- Optional MULTFUNCTION BOARD, we can control the unit with a wall controller or even connect it with a centralized controller, BMS, or external compatible controllers (Airzone…)
- Display and buzzer switch-off to improve ambient comfort.
- Its white translucent smart display provides user with information on the equipment and alarm systems status.
- KID-05.1 S controller included to control unit’s work parameters and change its configuration.
- Mono-Multi compatible.
- Optional WIFI control adding FRIWF-USB-02.
- K-Ion Technology: Active bipolar ionization included, we can actively help neutralize particles, bacteria, virus cells, odorous gases, aerosols and volatile organic compounds (VOCs).
OTHER CONTROLLERS
| Individuals KC-03.2 SPS | WiFi K01-WIFI |
![]() | ![]() |
| Multifunction board KMB-01 | Optional WiFi FRIWF-USB-02 |
![]() | ![]() |
PRODIGY
![]()
Technical Specifications
| SET | AKAY-26 DR9 | AKAY-35 DR9 | AKAY-52 DR9 | AKAY-71 DR9 | ||
| Indoor unit | KAY-26 DR9 | KAY-35 DR9 | KAY-52 DR9 | KAY-71 DR9 | ||
| Outdoor unit | KAE-26 DR9 | KAE-35 DR9 | KAE-52 DR9 | KAE-71 DR9 | ||
| Capacity | Cooling rated (min./max.) | kW | 2.64 (1.03 / 3.22) | 3.52 (1.38 / 4.31) | 5.28 (3.4 / 5.91) | 7.03 (2.11 / 8.21) |
| Heating rated (min./max.) | kW | 2.93 (0.82 / 3.37) | 3.81 (1.07 / 4.38) | 5.57 (3.11 / 5.87) | 7.33 (1.55 / 8.21) | |
| Heating rated at -7°C | kW | TBD | TBD | TBD | TBD | |
| Cooling input rated (min./max.) | W | 628 (90 / 1140) | 1034 (130 / 1650) | 1550 (560 / 2050) | 1500 (780 / 2000) | |
| Heating input rated (min./max.) | W | 666 (110 / 1080) | 1027 (160 / 1560) | 2340 (420 / 3200) | 2130 (300 / 3100) | |
| Heating input rated at -7°C | W | TBD | TBD | TBD | TBD | |
| Energy efficiency | SEER – Energy class | 8.8 – A+++ | 8.5 – A+++ | 7.5 – A++ | 6.5 – A++ | |
| SCOP – Energy class | 4.6 – A++ | 4.6 – A++ | 4 – A+ | 4 – A+ | ||
|
Working range | Outdoor ambient temperature for cooling min./max. | °C | -15ºC / 50ºC | -15ºC / 50ºC | -15ºC / 50ºC | -15ºC / 50ºC |
| Outdoor ambient temperature for heating min./max. | °C | -15ºC / 30ºC | -15ºC / 30ºC | -15ºC / 30ºC | -15ºC / 30ºC | |
| Indoor ambient temperature for cooling min./max. | °C | 17ºC / 32ºC | 17ºC / 32ºC | 17ºC / 32ºC | 17ºC / 32ºC | |
| Indoor ambient temperature for heating min./max. | °C | 0ºC / 30ºC | 0ºC / 30ºC | 0ºC / 30ºC | 0ºC / 30ºC | |
| INDOOR UNIT | KAY-26 DR9 | KAY-35 DR9 | KAY-52 DR9 | KAY-71 DR9 | ||
| Indoor unit | Air flow low/medium/high | m³/h | 305 / 365 / 480 | 327 / 414 / 531 | 540 / 710 / 800 | 640 / 860 / 980 |
| Sound pressure low/medium/high | dB(A) | 24 / 29 / 36.5 | 25 / 33 / 39 | 32 / 39 / 43.5 | 33 / 42 / 46 | |
| Sound power level | dB(A) | 53 | 53 | 56.5 | 62 | |
| Width/height/depth | mm | 805 / 302 / 193 | 805 / 302 / 193 | 964 / 325 / 222 | 1106 / 342 / 232 | |
| Net weight | kg | 8.7 | 8.7 | 11.3 | 14.2 | |
| OUTDOOR UNIT | KAE-26 DR9 | KAE-35 DR9 | KAE-52 DR9 | KAE-71 DR9 | ||
| Outdoor unit | Compressor type | Rotary | Rotary | Rotary | Rotary | |
| Air flow | m³/h | 2150 | 2200 | 2100 | 3500 | |
| Sound pressure | dB(A) | 54.5 | 55 | 56 | 60.5 | |
| Sound power level | dB(A) | 59 | 61 | 64 | 69 | |
| Width/height/depth | mm | 765 / 555 / 303 | 765 / 555 / 303 | 805 / 554 / 330 | 890 / 673 / 342 | |
| Net weight | kg | 26.7 | 26.7 | 33.5 | 43.9 | |
| Power supply | V/ph/ Hz | 220-240/1/50 | 220-240/1/50 | 220-240/1/50 | 220-240/1/50 | |
| Power wiring | mm² | (2+T)x1.5 | (2+T)x1.5 | (2+T)x1.5 | (2+T)x2.5 | |
| Communication wiring | mm² | (4+T)x1.5 | (4+T)x1.5 | (4+T)x1.5 | (4+T)x2.5 | |
| Refrigerant | Type refrigerant | R-32 | R-32 | R-32 | R-32 | |
| Refrigerant charge | kg | 0.62 | 0.62 | 1.1 | 1.45 | |
| Liquid/gas pipe diameter | inch | 1/4″ / 3/8″ | 1/4″ / 3/8″ | 1/4″ / 1/2″ | 3/8″ / 5/8″ | |
| Piping height difference | m | 10 | 10 | 20 | 25 | |
| Piping max. length | m | 25 | 25 | 30 | 50 | |
Supplementary charge: Factory pre-charge for 5 m of installation. Additional charge per metre added after 5 m.
NOTE: Before installing these units, please check the standards in force in your country regarding the use of refrigerant gases.


















