| Product code |
204592 | FTXJ20AB + RXJ20A | FTXA50BS + RXA50B |
| Heating capacity (B0/W35) |
4.71 kW | | |
| Product type |
Ground source heat pump | Air conditioner | Air conditioner |
| Energy efficiency class |
A+++ | A+++ | A++ |
| SCOP |
4.72 | 5.15 | 4.6 |
| Warranty |
2 years | 2 years | 2 years |
| Estonian language menu |
Yes | Yes | Yes |
| Wi-Fi smart remote control |
No | Yes | Yes |
| Refrigerant |
R452B | R32 | R32 |
| Power supply voltage |
400 V/Ph/Hz | 1/50/220-240 V/Ph/Hz | 220-240/1/50 V/Ph/Hz |
| Protection circuit breaker |
20 A | 10 A | 13 A |
| Active cooling option |
Yes | | |
| COP |
4.3 | | |
| 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 |
1.1 kW | | |
| Heating capacity (Min./Nom./Max.) |
| 1.3/2.5/3.5 kW | 1.7/5.8/6.5 kW |
| Cooling capacity (Min./Nom./Max.) |
| 1.3/2.0/2.6 kW | 1.7/5.0/5.3 kW |
| Color |
| matte black | silver |
| Operating limit (Cooling) |
| -10 ~ 50 °C | -10 ~ 46 °C |
| Operating limit (Heating) |
| -20 ~ 24 °C | -15 ~ 18* °C |
| Pipe size (Liquid/Gas) |
| 6.35/9.50 mm | 6.35/12.7 mm |
| Maximum height difference |
| 15 m | 20 m |
| Maximum pipe length |
| 20 m | 30 m |
| Nominal heating capacity |
| 2.5 kW | 5.8 kW |
| Nominal cooling capacity |
| 2.0 kW | 5.0 kW |
| SEER |
| 8.74 | |
| Without exterior unit |
| No | No |
| Supports multiple indoor units |
| Yes | No |
| Indoor unit weight |
146 kg | 12 kg | 11.5 kg |
| Indoor unit dimensions (width x height x depth) |
598x1863x703 mm | 305x900x212 mm | 295x798x189 mm |
| Indoor unit noise level |
40 dB(A) | 19/25/39 dB(A) | 24/31/46 dB(A) |
| Outdoor unit weight |
| 33 kg | 50 kg |
| Outdoor unit dimensions (width x height x depth) |
| 552x840x350 mm | 734x870x373 mm |
| Outdoor noise level |
| 46 dB(A) | 48 dB(A) |
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