Retro Pumps
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High purity R290 (propane) is a new type of environmentally friendly refrigerant. It serves as an excellent replacement for R22 and R502, compatible with original systems and lubricants. Ideal for central air conditioning, heat pumps, and household refrigeration equipment.
The FULL DC INVERTER Heat Pump meets year-round needs via a 3-way valve:
Designed for extremely cold regions, this unit maintains high COP and outputs 75°C hot water even at -25°C ambient temperatures without EVI technology.
Passed TUV ERP A+++ tests at both 35°C and 55°C. With a SCOP as high as 4.86, it ensures ultra-high energy savings compared to traditional boilers.
Convenient for installation and daily maintenance with optimized internal components.
Equipped with a 5-inch large LCD touch screen and "SmartLife" App support. Multi-language options help expand local markets and reduce dyslexia in operating foreign languages.
| Model | YK-02/BPKTR2 | YK-03/BPKTR2 | YK-04/BPKTR2 | YK-05/BPKTR2 |
|---|---|---|---|---|
| Power Supply (V/Ph/Hz) | 220-240/~/50 | |||
| Heating Capacity (kW) | 4.1~9.2 | 5.4~12.2 | 6.8~15.2 | 8.2~18.2 |
| COP (W/W) | 4.15~4.82 | 4.18~4.85 | 4.22~4.90 | 4.18~4.86 |
| Max Power Input (kW) | 3.7 | 4.8 | 5.7 | 6.8 |
| Noise Level [dB(A)] | 45 | 46 | 47 | 48 |
| Refrigerant | R290 | |||
| Working Ambient Temp | -25°C ~ 43°C | |||
Each heat pump undergoes an 8-hour simulated running test. All data is recorded to ensure every function operates perfectly before delivery.
