Installation guide

Crestron CHV-TSTATEX infiNET EX Thermostat
Operations & Installation Guide – DOC. 6989C infiNET EX Thermostat: CHV-TSTATEX
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CHV-TSTATEX in Cool Only Application
NOTE: A jumper wire must be placed between RC to RH for in order to provide power.
NOTE: Connect Y/Y1 and W/W1 to steal power in cool only mode. Make sure to disable heat
calls on the Heat Enable (HE) screen in Setup mode. This setup can cause unintended system
calls if Heat mode or Auto mode is entered.
System
Transformer
R
C
C
Y
G
R
Compressor
Relay
Fan
Relay
DIP Switch Settings
ON
1 2 3 4
1 2 3 4
ON
Optional,
for power