Problems related to residential installations.
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Does anyone have information on wiring a thermostat for this heat pump with aux heat strips? I would like to know what each of the positions on the board on the heat pump are for. They are (in order) B T X2 W G O J R Y.
The information you seek will be in the Installation Manual of the thermostat you buy. Be sure to check for a Trane system since Trane uses some unconventional terminal designations you may not use. You might also Google Trane thermostat and see what you find.