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View Full Version : Carrier Heat Pump Wiring For Honeywell TSTAT


hath
Jun 22, 2009, 03:18 PM
Hi,

I have a Carrier 38VYX080N / 40DQV080 (heating and AC) which has a non programmable thermostat. I want to replace it with a honeywell 7400 but can't figure out what wires go where on the honeywell. I have attached the wiring diagram that came with my heatpump. Any ideas? Thanks.

hath
Jun 23, 2009, 05:05 PM
Any body?