User's Manual

TouchPRO Wireless
™
P/N 041-338 Rev. A 5 69-2655EFS—01
1H/1C System (1 transformer)
Rc Power [1]
R [R+Rcjoinedbyjumper]
W Heat relay
Y Compressor contactor
G Fan relay
C 24V common [3]
K OptionalTHP9045WiringModule
Terminal [9]
S1/S2 Optional remote sensor
Heat Only System
Rc Power [1]
R [R+Rcjoinedbyjumper]
W Heat relay
C 24V common [3]
S1/S2 Optional remote sensor
Heat Only System (Series 20)
Rc [R+Rcjoinedbyjumper]
R Series 20 valve terminal “R” [1]
W Series20valveterminal“B”
Y Series20valveterminal“W”
C 24V common [3]
S1/S2 Optional remote sensor
2H/2C System (1 transformer)
Y2 Cool relay 2
W2 Heat relay 2
Rc Power [1]
R [R+Rcjoinedbyjumper]
W Heat relay 1
Y Cool relay 1
G Fan relay
C 24V common [3]
K OptionalTHP9045WiringModule
Terminal [9]
S1/S2 Optional remote sensor
1H/1C System (2 transformers)
Rc Power(coolingtransformer)[1,2]
R Power(heatingtransformer)[1,2]
W Heat relay
Y Compressor contactor
G Fan relay
C 24V common[3,4]
K OptionalTHP9045WiringModule
Terminal [9]
S1/S2 Optional remote sensor
Heat Only System With Fan
Rc Power [1]
R [R+Rcjoinedbyjumper]
W Heat relay
G Fan relay
C 24V common [3]
S1/S2 Optional remote sensor
Cool Only System
Rc Power [1]
R [R+Rcjoinedbyjumper]
Y Compressor contactor
G Fan relay
C 24V common [3]
K OptionalTHP9045WiringModule
Terminal [9]
S1/S2 Optional remote sensor
2H/2C System (2 transformers)
Y2 Cool relay 2
W2 Heat relay 2
Rc Power(coolingtransformer)[1,2]
R Power(heatingtransformer)[1,2]
W Heat relay 1
S1/S2 Optional remote sensor
Y Cool relay 1
G Fan relay
C 24V common[3,4]
K OptionalTHP9045WiringModule
Terminal [9]
S1/S2 Optional remote sensor
Wiring guide—conventional systems
Wiring
See [notes] below
[1] Power supply. Provide disconnect means and overload protection as required.
[2] Remove jumper for 2-transformer systems.
[3] Connection to 24 V common at the transformer is required.
[4] Common connection must come from cooling transformer.
[9] See page 14 for more details.