York R-134a - FIGURE 7 - Schematic Drawing - (YK) Compressor Lubrication System

JOHNSON CONTROLS
16
FORM 160.76-O1
ISSUE DATE: 05/22/2019
SECTION 3 - SYSTEM COMPONENTS DESCRIPTION
HOT
THERMISTOR
OIL
HEATER
ANGLE
DRAIN VALVE
OIL
FILTER
OIL
SUMP
OIL
PUMP
SUCTION
SUBMERSIBLE
OIL PUMP
WITH 3-PHASE MOTOR
LOW OIL
PRESSURE
TRANSDUCER
SIGHT
GLASSES
OIL
COOLER
OIL TEMP.
CONTROL
REFRIG.
THRUST
COLLAR
BEARING
(PRV)
INLET
VALVES
BEARING
(PINION GEAR
SHAFT)
IMPELLER
H.S.
SHAFT
SEAL
LOW SPEED
THRUST
COVER
LOW
SPEED GEAR
LOW SPEED-
GEAR REAR
BEARING
DOUBLE
BELLOWS
SHAFT SEAL
HIGH SPEED
THRUST COVER
THRUST COLLAR
MAIN JOURNAL
AND THRUST
BEARING
HIGH
PRESSURE
TRANSDUCER
EMERGENCY
OIL RESERVE
COMPRESSOR ROTOR
SUPPORT SECTION
OIL
FIGURE 7 - SCHEMATIC DRAWING – (YK) COMPRESSOR LUBRICATION SYSTEM
LD15200