Separate and clean the various pipes in the system, fill the pipe condenser with cleaning agent, soak in the evaporator for about 20 minutes, and then use high-pressure oxygen to flush out the cleaning agent with dirt. Do not clean the compressor dryer bottle and accumulator, and ensure that there is no residual cleaning agent in the system. If necessary, dry the loop with nitrogen.
2 STEP:
Please clean the surface of the evaporator and condenser and check if the cooling fan is running normally
3 STEP:
Washing or replacement of expansion valve, filter capillary tubes must be replaced, insufficient capacitance needs to be replaced
Description of application
4 STEP:
Before installation, power test compressor normal, vacuum, nitrogen filling, check high and low pressure, if the pressure is not normal, please diagnose the reason and install again
5 STEP:
Pls charge good quality refrigerant gas ,bad one will short compressor lifetime