Specifications

75
Inspect Condenser Refrigerant Float Sys-
tem —
Perform this inspection when the condenser is
opened for service. See Fig. 47.
1. Transfer the refrigerant into the cooler vessel or into a
pumpout storage tank.
2. Remove the float access cover.
3. Clean the chamber and valve assembly thoroughly. Be
sure the valve moves freely. Ensure that all openings are
free of obstructions.
4. Apply thread locking adhesive (P/N 24221 [10 ml] or
24231 [50 ml]) the
3
/
8
-in. - 16 bolts that hold the float
valve in place. See Fig. 47 for a view of the float valve
design. Inspect the orientation of the float slide pin. It
must be pointed toward the bubbler tube for proper
operation.
5. Apply gasket sealant (P/N 19XL680-002) to both sides of
new gasket when reinstalling cover.
OIL SUMP
SIGHT GLASS
VERTICALLY ORIENTED
OIL HEATER
ELEMENTS
OIL SUMP
TEMPERATURE
SENSOR
(ON FAR END
OF OIL SUMP)
OIL
PRESSURE
REGULATOR
VALVE
OIL RETURN
FROM COMPRESSOR
OIL SUMP
HEATER
JUNCTION
BOX
CONDENSER
GAS INLET
VAPORIZER
TEMPERATURE
SENSOR THERMOWELL
OIL PRESSURE
REGULATOR
ISOLATION VALVE
VAPORIZER
DRAIN SIGHT
GLASS
VAPORIZER HEATER
JUNCTION BOX
OIL SUMP
PRESSURE
SENSOR
OIL FILTER
ISOLATION VALVE
OIL FILTER
OIL PUMP
JUNCTION BOX
OIL PUMP
ISOLATION VALVE
OIL SUMP STRAINER
VAPORIZER REFRIGERANT
RETURN ORIFICE
OIL FILTER
SCHRADER
VALVE
OIL RECLAIM
ACTUATOR
OIL PRESSURE
LEAVING FILTER
SENSOR
OIL SUPPLY
LINE (TO
COMPRESSOR)
OIL PRESSURE
REGULATOR LINE
OIL RECLAIM
LINE ( FROM
COOLER)
OIL SUMP
TEMPERATURE
SENSOR
Fig. 43 — Oil Sump Strainer and Filter
Fig. 44 — Oil Reclaim Cross Section
a23-1639
a23-1630