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Doit 474053 Low Voltage Thermostat Installation Guide

KEEP THIS  
AREA CLEAR  
OF WIRES!  
G
RC  
B
Factory-installed  
red jumper wire  
O
THERMOSTAT  
WIRING  
Moveable  
yellow jumper wire  
W
Field-installed  
jumper wire  
RH  
A
Y
Factory-intalled jumper  
Field-installed jumper  
RC  
TRANSFORMER  
G
RH  
O
W
Y
B
A
Fan  
Relay  
Compressor  
Relay  
Hot  
120 VAC  
Neutral  
*
* *  
24 VAC  
SYSTEM  
Reversing valve  
energized in cooling  
Reversing valve  
energized in heating  
*
* *  
Figure 5. Typical wiring for single transformer,  
single stage heat pump system  
19  
GeneralDetails
NameDoit 474053 Low Voltage Thermostat Installation Guide
MakeDOIT
LanguageEnglish
FiletypePDF (Download)
File size0.12 MB
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Doit 474053 Low Voltage Thermostat Installation Guide