View Full Version : the check valve in airconditioning
kefah
08-03-2013, 08:06 AM
hi
what is the utility of check valve between the compressor discharge and the reversing valve
Aircon467
11-03-2013, 10:50 PM
To ensure correct flow direction of refrigerant.
(If i have understood the question.)
The Viking
11-03-2013, 10:55 PM
To prevent migration of refrigerant to the compressor head during the off cycle.
:cool:
.
monkey spanners
11-03-2013, 11:14 PM
If its a rotary compressor it will also stop it spinning backwards when the system turns off.
kefah
24-03-2013, 07:24 PM
thank u all
please close the thread
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