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PRO TH1000 / TH2000 Series
3
ENGLISH
Gas, oil or electric heating and/or air conditioning (1H / 1C / 1H1C)
Heat pump without auxiliary heating (1H1C)
Heat pump with auxiliary heating (2H1C)
Wiring
Power supply. Provide disconnect means and overload protection as required.
Set the O/B jumper according to the type of reversing valve (see page 4).
Use a piece of wire (not supplied) to connect W and Y terminals to each other.
Optional 24 VAC common connection. If this connection is not made, use batteries
to power the thermostat.
This connection is not required for systems that provide heating only
This connection is not required for systems that provide cooling only
This connection is not required for systems that do have an air recirculating fan.
Use
TH1110D
or
TH2110D
Fan
Compressor
Heat
Use
TH1110D
or
TH2110D
Fan
Compressor
Reversing valve
Use
TH1210D
or
TH2210D
Fan
Compressor
Heat
Reversing valve