Lennox LM009CI-100T432-1 Service Manual page 87

Service Manual
Step
Procedure
discharge pipe
6.Remove suction pipe and discharge pipe
Discharge the refrigerant completely; unsolder the
pipes connecting the compressor and the condenser
suction pipe
assy, and then remove the suction pipe and the
discharge pipe.
(NOTE: Before unsoldering, please discharge the
refrigerant completely.)
7.Remove compressor
compressor
Remove the 3 foot nuts fixing the compressor, and
then remove the compressor.
8.Remove gas valve and liquid valve
Discharge the refrigerant completely; unsolder
welding joint connecting the capillary, the valve and
the outlet pipe of condenser to remove the capillary.
Do not block the capillary with welding slag during
unsoldering. Remove the 2 screws fixing the gas
valve; unsolder the soldering joint between the gas
valve and the air-return pipe to remove the gas valve.
(NOTE:When unsoldering the soldering joint, wrap
the gas valve with wet cloth completely to avoid
valve support
damage to the valve caused by high temperature.)
Remove the 2 screws fixing the liquid valve;unsolder
gas valve
the soldering joint between the liquid valve and Y-
type tube to remove the liquid valve.
liquid valve
Installation and Maintenance
84