Pumps oil to condenser
Prevent motor damage in dome
Prevent leakage in service valve
Prevent piston damage
Accessibility for future service
Condenser top line to TEV inlet
Condenser in line with car radiator
Condenser bottom line to discharge line
Increase ODP
Increase GWP
GWP becomes zero
ODP becomes zero
Efficient water pump
Drain line not properly installed
Condenser water pump defective
Over flow of water from cooling tower sump
Air in the system
Excess of refrigerant
Refrigerant leaked
Moisture in the system