Description:
It is the key part of the heat pump air conditioner and to change heating to cooling from the system by reversing the flowing direction of refrigerant.
 
Technical parameter:
1.    External leakage test pressure:     3.0 Mpa
2.    Max. Operating pressure:      3.0 Mpa
3.    Water test pressure:      With water pressure 4.4Mpa
4.    Burst pressure: 14.4Mpa
5.    Ambient Temperature: Electricity on -20º C~+55º C
6.    Relative Humidity:   Less than95%RH
7.    Fluid permission temperature:       -20º C~+120º C
8.    Min. Operating Voltage:         Under the different press of 2.25Mpa
9.    Durability:       >20.000times(Grease is allowed)
10. Coil Max. Temperature:          +120º C
11. Noise:     Not more than 45dB(A)
 
Coil's electric parameter
1.    Rated voltage:        AC220V 50/60Hz
2.    Insulation resistance:      ≥ 100MΩ
3.    Di-electricity:           Under 1500 voltage for the minute of 1800 voltage for one second. No break down of flash over.
4.    Power: 5~7W
5.    Insulation class: B class
6.    Coil temperature rise: Not more than 80K.
 
Application:
1.      The conversion of household heat pump air conditioner refrigeration and heating.
2.      Hot air type of defrost switch device of various refrigerators and dehumidifiers.
3.      Various freezers, showcase window defrost ice and thawing the conversion of the energy-saving circuit.