
Crestron CHV-TSTAT and CHV-THSTAT Thermostats
Single Stage Heat Pump
TOP
HUM
RHU
RSR
RSR
RS1
RS2
24(C)
24(R)
24V
Y
Z
G
NETWORK
RH
RC
G
Y/Y1
Y2
O
B
W/W1
W2
120 VAC
24 VAC
Backplate
Aux Heat Relay
Jumper between
RH and RC
Fan Relay
Changeover Valve
C
R
120 VAC
C
R
24 VAC
Compressor Relay
Aux Heat
Transformer
Heat Pump System
Transformer
Two Stage Heat Pump
TOP
HUM
RHU
RSR
RSR
RS1
RS2
24(C)
24(R)
24V
Y
Z
G
NETWORK
RH
RC
G
Y/Y1
Y2
O
B
W/W1
W2
120 VAC
24 VAC
Backplate
Aux Heat Relay
Jumper between
RH and RC
Fan Relay
Changeover Valve
C
R
120 VAC
C
R
24 VAC
Second Stage Compressor
Aux Heat
Transformer
Heat Pump System
Transformer
First Stage Compressor
Operations and Installation Guide - DOC. 8163 Thermostats: CHV-TSTAT and CHV-THSTAT • 11
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