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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a water furnace 17 years old the display on my

Customer Question

I have a water furnace 17 years old the display on my ta32e12 thermostat is no good so I am replacing it with a robertshaw 300-202 thermostat, looks the same on the outside but the wire connections are slightly different at the wiring connections .Can you tell me how to
connect these wires to the new thermostat
Submitted: 2 years ago.
Category: HVAC
Expert:  BillyHvac replied 2 years ago.
I will need the following:
How many wires are currently used?
What colors
And what terminal is what color currently on in old thermostat