Refrigeration Cycle Diagram - Carrier 38MBR Service Manual

38MBR: Service Manual

REFRIGERATION CYCLE DIAGRAM

N I D
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle
T2B Evaporator
temp. sensor
outlet
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
O O R
LIQUID SIDE
2-WAY VALVE
T1 Room temp.
sensor
GAS SIDE
3-WAY VALVE
Fig. 4 — Refrigerant Cycle Diagram
O U T D
Electronic
CAPILIARY TUBE
expansion valve
T4 Ambient
temp. sensor
Compressor
8
O O R
T3 Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
4-WAY VALVE
T5 Discharge
temp. sensor
COOLING
HEATING