When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, you should （）.
1、If a refrigeration compressor will not
If a refrigeration compressor will not start, the reason may be （）.Athe pressure regulating valve is not closingBan excessive lack of refrigerant in the systemCbadly leaking discharge valvesDworn piston ring
2、A refrigerant with oil in solution has
A refrigerant with oil in solution has a （）.Ahigher boiling temperature for a given pressure than does a pure refrigerantBlower boiling temper...
3、If a refrigeration compressor were sho
If a refrigeration compressor were short cycling on the low pressure cutout switch, the probable cause for this might be the （）.Asystem was ...
4、A refrigerant gives up heat when it go
A refrigerant gives up heat when it goes through （）.AcondenserBregurgitateCevaporatorDboil coil
5、If a refrigeration compressor is short
If a refrigeration compressor is short cycling on high head pressure, you should （）.Apurge the condenser if the waterside is dirtyBcheck for ...
6、The refrigeration compressor in a wate
The refrigeration compressor in a water cooled refrigeration system is short cycling on the high pressure cutout switch， One reason for this c...