I am replacing my Totaline thermostat with a "3M-22 Filtrete" programmable for my Rheem Heat pump. The Rheem has 2 stage heating Heat pump with Aux heat (heat strips). The correct wiring schematic calls for a W2 wire. What color is the W2 wire?
Jim
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I am replacing my Totaline thermostat with a "3M-22 Filtrete" programmable for my Rheem Heat pump. The Rheem has 2 stage heating Heat pump with Aux heat (heat strips). The correct wiring schematic calls for a W2 wire. What color is the W2 wire?
Jim
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