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airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 7776
Experience:  Furnace, A/C and heat pump specialist.
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I have a smart thermostat I want to hook up but the

Customer Question

I have a smart thermostat I want to hook up but the connection are different what wires would hook to where it's a radio thermostat ct101
Submitted: 16 days ago.
Category: HVAC
Expert:  airheatman replied 16 days ago.

This isCustomer Would you like me to guide you with this and if so, is this replacing the TCONT802AS32DAA for use with the Trane packaged unit?

Customer: replied 16 days ago.
Expert:  airheatman replied 16 days ago.

OK now the new thermostat does not have the outdoor sensor terminals as it determines outdoor temp by wifi. (So Black S1 and Brown S2 will be taped off)

Customer: replied 16 days ago.
Ok
Customer: replied 16 days ago.
What about the rest of the wires
Expert:  airheatman replied 16 days ago.

The remaining wires will be as follows:

R(Red)------------------------------RH with jumper to RC

B(Blue) -----------------------------------C

O(Orange)-------------------------------O

Y(Yellow)---------------------------------Y

Y2(Wire we added)-------------------Y2

G(Green)-------------------------------G

W1(White)-----------------------------W

Expert:  airheatman replied 16 days ago.

Then you will see a couple of switches on thermostat HVAC type and HEAT type.

Make sure to select HEAT PUMP for system type and ELEC for Heat type.

Expert:  airheatman replied 16 days ago.

Then after powering up thermostat press menu so we can match thermostat to system. You will want to select E for your 2 stage heat pump with aux heat unit/

Expert:  airheatman replied 16 days ago.

Then test the system and make sure it works.I am going to step away for a brief time but will be right back, Please verify that everything works or if you have questions.

Expert:  airheatman replied 16 days ago.

I am back,but will be leaving office shortly.Let me know if everything works or you have any issues.

Expert:  airheatman replied 16 days ago.

Have to leave office but will check in in the morning to see if you had questions and make sure everything worked.If so please rate if you still need help please wait to rate until we are done.

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