| Product code |
FTXA42BS + RXA42B | FTXA20BB + RXA20A9 | 204594 |
| Heating capacity (Min./Nom./Max.) |
1.7/5.4/6.0 kW | 1.3/2.5/3.5 kW | |
| Cooling capacity (Min./Nom./Max.) |
1.7/4.2/5.0 kW | 1.3/2.0/2.6 kW | |
| Product type |
Air conditioner | Air conditioner | Ground source heat pump |
| Energy efficiency class |
A++ | A+++ | A+++ |
| SCOP |
4.6 | 5.15 | 5.10 |
| Warranty |
2 years | 2 years | 2 years |
| Estonian language menu |
Yes | Yes | Yes |
| Wi-Fi smart remote control |
Yes | Yes | No |
| Color |
silver | matte black | |
| Operating limit (Cooling) |
-10 ~ 46 °C | -10 ~ 46 °C | |
| Operating limit (Heating) |
-15 ~ 18* °C | -15 ~ 24* °C | |
| Refrigerant |
R32 | R32 | R452B |
| Pipe size (Liquid/Gas) |
6.35/12.7 mm | 6.35/9.5 mm | |
| Maximum height difference |
20 m | 15 m | |
| Maximum pipe length |
30 m | 20 m | |
| Power supply voltage |
220-240/1/50 V/Ph/Hz | 220-240/1/50 V/Ph/Hz | 400 V/Ph/Hz |
| Protection circuit breaker |
13 A | 10 A | 20 A |
| Nominal heating capacity |
5.4 kW | 2.5 kW | |
| Nominal cooling capacity |
4.2 kW | 2.0 kW | |
| Without exterior unit |
No | No | |
| Supports multiple indoor units |
| No | |
| Heating capacity (B0/W35) |
| | 7.35 kW |
| Active cooling option |
| | Yes |
| COP |
| | 4.62 |
| Control and monitoring via the Internet |
| | Yes |
| Electric auxiliary heating element |
| | 9 kW |
| Domestic hot water boiler capacity |
| | 184 l |
| Passive cooling option |
| | Jah |
| Power consumption |
| | 1.59 kW |
| Indoor unit weight |
11.5 kg | 11.5 kg | 165 kg |
| Indoor unit dimensions (width x height x depth) |
295x798x189 mm | 295x798x189 mm | 598x1863x703 mm |
| Indoor unit noise level |
21/29/45 dB(A) | 19/25/39 dB(A) | 42 dB(A) |
| Outdoor unit weight |
50 kg | 32 kg | |
| Outdoor unit dimensions (width x height x depth) |
734x870x373 mm | 550x840x350 mm | |
| Outdoor noise level |
48 dB(A) | 46 dB(A) | |
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