Reduce noise of compressor
Increase noise of compressor
Reduce capacity of compressor
Allow liquid to enter into compressor
Running winding
Common winding
Starting winding
Running capacitor
Less clearance volume
Scratches on the piston surface
Lapped valve plate and reed seat
Good lubrication on the moving parts
Oil level is low
Oil level is medium
Thermostat not working
Refrigerant charge normal
Discharge plenum is at top
Suction super heat is less
Suction gas not cooled
Undercharged system