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On a split level home with either gas heat or heatpump, is
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I installed a honeywell RTH7500 and my cant get my air conditioning
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I have a honeywell RTH7500 thermostat to wire a heatpump to.
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I tried to change my Honeywell T8411r thermostat to a RTH7500
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I installed a Ducane 3.5 ton single stage heat pump with a
I installed a Ducane 3.5 ton single stage heat pump with a 10KW aux heat along with a Honeywell RTH7500 thermostat. (UNIT to THERMOSTAT) R to R, Y1 toY, W1 to E, O to O, C to C, and G to G. I jumpered… read more
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