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Scroll compressor replacement operation
Scroll compressor replacement operation
The first step: compressor electrical detection
Voltage and current measurement: The output end of the AC contactor of tREAD MOREdate:2024-01-16 -
Performance of insufficient refrigerant for air conditioning
Performance of insufficient refrigerant for air conditioning:
① The trachea valve is dry, and there is no obvious cold feeling when touched by hand
② Liquid pREAD MOREdate:2024-01-15 -
Central air conditioning chiller maintenance
Central air conditioning chiller maintenance
1. Daily maintenance
© Execute the startup and shutdown sequence according to the specified procedure every daREAD MOREdate:2024-01-15 -
Differences and differences between R404A refrigerant and R507 refrigeration
Differences and differences between R404A refrigerant and R507 refrigeration
1. R507 and R404A can replace R502 as an environmentally friendly refrigerant, butREAD MOREdate:2024-01-09 -
Happy New Year
READ MOREdate:2024-01-02 -
about air conditioner
What is refrigerant and how does it work?
A working substance in a refrigeration cycle that transfers heat between the cooled object and the environmental mediuREAD MOREdate:2023-12-27
