AC/Heating problems - http://www.hvacmechanic.com/ Forums


Original message

djsmitty

72.145.195.188

"AC/Heating problems" , posted Thu 31 Jul 20:35user profileedit/delete messagepost reply


We recently replaced our thermistat out for a digital one, and are having problems getting things to work. Following the instructions, we have:
W-White
RH-jumper to RC
G-green
Y/Y1-yellow
The AC unit is GrandAire and the heating unit is a Payne (LOL). Any advice or help would be GREATLY appreciated.

DjSmitty

 


Replies:

Houston204



98.196.66.53

"Re(1):AC/Heating problems" , posted Thu 31 Jul 21:48user profileedit/delete messagepost reply


Did you connect a red wire to RH and RC with that jumper?

"Tip of the Day" Remember to remove power first.

 

 

djsmitty

72.145.195.188

"Re(2):AC/Heating problems" , posted Thu 31 Jul 23:46user profileedit/delete messagepost reply


Yes I did. The fan outside doesn't come on though.

DjSmitty

 

 

Houston204



98.196.66.53

"Re(3):AC/Heating problems" , posted Fri 1 Aug 00:05user profileedit/delete messagepost reply


Just the condenser fan? Does the compressor run?

"Tip of the Day" Remember to remove power first.

 

 

djsmitty

72.145.195.188

"Re(4):AC/Heating problems" , posted Fri 1 Aug 00:07user profileedit/delete messagepost reply


the compressor fan is the one outside? if so then no, that one doesn't come on at all

DjSmitty