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oilburn62, HVAC Technician
Category: HVAC
Satisfied Customers: 11
Experience:  I have been working as a oilburner/HVAC tech for over 40 years. My strengths are troubleshooting and wiring.
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I am trying to find the correct wiring from a Carrier HH01AD050

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I am trying to find the correct wiring from a Carrier HH01AD050 thermostat to install Honeywell TH3110D. My current wiring is Yellow, White, Green, Red ( Jumpered to A)

I can not locate a conversion chart.

oilburn62 :

All thermostats have the same color code. Rc and Rh are jumped if the same unit is used for heating and cooling.


There is the furnace in the basement and the ac unit out side. Is that considered the same unit? Just making sure.

oilburn62 :

Yellow to XXXXX to W, Green to G and Red to Rc and Rh


that it working. thx

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