McQuay WSC 100 - Page 8

8 IM 1128-2
Figure 1, WSC 063 - 087 Compressor Connections
Notes:
1. New O-rings and gaskets are in a plastic bag.
2. Compressor is charged with 5-psi of helium.
RIGHT VIEW
R331311301C0100
15" MTR. HSG.
LEFT VIEW
(20" MTR.HSG.)
MOTOR COOLING
REFRIGERANT
FROM COND. BTM
OIL LINE VENT
FROM TOP FRONT
OF OIL PUMP
ATTACH TAG TO ONE
TERMINAL INSIDE BOX
4-WAY SOLENOID VALVE
LIQUID
INJECTION
FROM COND. BTM.
OIL THRUST RETURN
TO OIL LINE TEE
OIL DRAIN
TO TOP BACK
OF OIL PUMP
MOTOR DRAIN
TO EVAP BOTTOM
MOTOR DRAIN
OIL OUT TO SA AND SB
SOLENOID VALVES AND
OIL PRESSURE TRANSDUCER
MOTOR DRAIN
TO EVAP BOTTOM
MOTOR COOLING
FROM COND. BTM.
OIL SUPPLY
FROM OIL COOLER