| Product code |
FTXA42AW + RXA42B | FTXM42R + RXM42R | ETBX16E9W7 + EPRA18DW17 |
| Heating capacity (Min./Nom./Max.) |
1.7/5.4/6.0 kW | 1.7/5.4/6 kW | |
| Cooling capacity (Min./Nom./Max.) |
1.7/4.2/5.0 kW | 1.7/4.2/5 kW | |
| Product type |
Air conditioner | Air conditioner | Air-to-water heat pump |
| Energy efficiency class |
A++ | A++ | |
| SCOP |
4.6 | 4.71 | 4.57 |
| Warranty |
2 years | 2 years | 2 years |
| Estonian language menu |
Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | Yes |
| Color |
white | | |
| Operating limit (Cooling) |
-10 ~ 46 °C | -10 ~ 50 °C | |
| Operating limit (Heating) |
-15 ~ 18* °C | -20 ~ 24* °C | -28 ~ 25 °C |
| Refrigerant |
R32 | R32 | R32 |
| Pipe size (Liquid/Gas) |
6.35/12.7 mm | 6.35/9.5 mm | 25.4 mm |
| Maximum height difference |
20 m | 20 m | |
| Maximum pipe length |
30 m | 30 m | |
| Power supply voltage |
220-240/1/50 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 380/3/50 V/Ph/Hz |
| Protection circuit breaker |
13 A | 13 A | 16 A |
| Nominal heating capacity |
5.4 kW | 5.4 kW | |
| Nominal cooling capacity |
4.2 kW | 4.2 kW | |
| Without exterior unit |
No | No | |
| SCOP (Warm/medium/cold climate) |
| 5.1 | |
| SEER |
| 8.65 | |
| Supports multiple indoor units |
| No | |
| Heating capacity Outdoor air +35°C/ 7°C |
| | 11.6 kW |
| Energy efficiency class (35°/55°) |
| | A+++ |
| Control and monitoring via the Internet |
| | Yes |
| Electric auxiliary heating element |
| | 3-6-9 kW |
| Domestic hot water boiler capacity |
| | Separate |
| Auxiliary heating element power |
| | 3-6-9 kW |
| Maximum heating water temperature |
| | 65 °C |
| Indoor unit weight |
11.5 kg | 10 kg | 42 kg |
| Indoor unit dimensions (width x height x depth) |
295x798x189 mm | 295x778x272 mm | 440x840x390 mm |
| Indoor unit noise level |
21/29/45 dB(A) | 21/30/45 dB(A) | 30 dB(A) |
| Outdoor unit weight |
50 kg | 49 kg | 146 kg |
| Outdoor unit dimensions (width x height x depth) |
734x870x373 mm | 734x954x401 mm | 1270x1003x533 mm |
| Outdoor noise level |
48 dB(A) | 48 dB(A) | 41,1 dB(A) |