7 Wire Heat Pump Thermostat


Need Help
Need Help . Thermostatic Controls - Need Help - Old heat pump thermostat 7 wire - to new honeywell rth6350 - I have an old Janitrol heat pump 3aat83d21a1, I am replacing it with a Honeywell rth6350d. The Janitrol www.doityourself.com

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