1) stainless steel casing 2) blue fin heat exchanger 3) energy saving 4) copeland compressor and alco parts The heat capacity is ranged from 18kw to 70kw, the part list is listed as below

1) Copeland ZR or ZW series compressor

2) Plate exchanger

2) blue fin heat exchanger

3) Alco filter

4) Four-way valve

5) Alco expansion valve

6) Fan motor

7) water pump

8) Alco accumulator

9) receiver

10) pressure switch

11) service valve

12) pressure gauge

13) Flow volume switch

14) Contactor

15) Phase order protector, phase loss protector, phase missing protector

16) Galvanized sheet or stainless steel casing, the color can be painted according the requirement from the customer

Working condition:1) The above specification is subjected to the 21/15.5 outside dry/wet bulb temp, 15 inlet water temp and 55 outlet water temp.2) The range of application: normal type-the ambient temp is from -5 to 43; low temp type-the ambient temp is from -15 to 43

Air source heat pump hot water heater