cancel
Showing results for 
Search instead for 
Did you mean: 
Replies are disabled for this topic. Start a new one or visit our Help Center.

Help replacing honeywell TH2110D1009

ACG507
Community Member

Hi

I tried replacing my honeywell TH2110D1009 with a Nest Learning yesterday however I noticed that the heat on my gas based Trane A/C unit is not turning on. Just cold air was blowing through the night despite the nest being on Heat mode and temperature set to 74°. I had to revert to the old honeywell. Can you help with the proper wiring? I'm attaching a picture of the honeywell setup. 

Wiring to the nest was done as follows 

Honeywell.           Nest

Y.                                Y1

R.                               Rh

C.                              C

G.                              G

O/B                          O/B

W                              W1

ACG507_0-1638639163576.png

 

 

0 REPLIES 0