Carrier 23XRV Installation Instructions Manual page 58

High-efficiency variable speed screw chiller with greenspeed intelligence 50/60 hz hfc-134a

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OIL HEATER

CONTACTOR (1C)

CONNECTOR

CN1B

CONNECTOR

CN1A

OIL PUMP

CONTACTOR (2C)

24 V CONTROL

TRANSFORMER

UPC/LON

(T2)

Fig. 62 — PIC III Control Component Layout (P Compressor Units)

SECOND STAGE OIL

HEATER CONTACTOR

(5C)

EXV CONTROL

TRANSFORMER (T4)

EXV

BOARD

CONNECTOR

CN3

CONNECTOR

CN2

VAPORIZER HEATER

CONTACTOR (6C)

AUX EXV

BOARD

24 V CONTROL

TRANSFORMER

(T1)

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