Crestron CHV-TSTAT and CHV-THSTAT Thermostats
Heat Pump Connections (Single & Two-Stage) Aux Heat connected to W/W1 – RH and RC jumped together 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

Backplate

Jumper

From RH

to RC

Integrated

Control Unit

C
R
Y
G
O
Aux
Y2
(2nd Stage)
3
4

P4

Jumper on

P4 pins 3 & 4

Thermostat Circuit Board

CRESTRON ELECTRONICS
P1
P3 P6
P5
P4
1
2
3
4

C

RGYY2O Aux

NOTE: For wiring details, refer to the general Heat Pump schematic on the
following page.
Operations and Installation Guide – DOC. 8163B Thermostats: CHV-TSTAT and CHV-THSTAT • 13