DonJon99
Jul 19, 2016Explorer
Thermostat replace
Hello everyone! Need a little help please.
Iam trying to replace my Coleman thermostat to my roof Ac with a digital one. The Ac unit has 4 connections Y-compressor GL-low fan GH-high fan B-unknown. The wires coming out of wall where thermostat was is 4 small wires that go to Ac and two bigger wires 12v+ and 12v-
The thermostat is plain nonprogrammable digital with these hookups. B O G Y W R RC. What goes where? I was thinking:
AC UNIT.--------------THERMOSTAT
Y ----------------------Y
GH--------------------G
GL---------------------- Not using low speed right now
B.------------------------ I don't know???
POWER.-----------/---- THERMOSTAT
12+.--------------------R&RC jumper installed
12- ------------------ I don't know????
So basically I think I have it right but the 12- and the B wire. Thanks for any help!
Iam trying to replace my Coleman thermostat to my roof Ac with a digital one. The Ac unit has 4 connections Y-compressor GL-low fan GH-high fan B-unknown. The wires coming out of wall where thermostat was is 4 small wires that go to Ac and two bigger wires 12v+ and 12v-
The thermostat is plain nonprogrammable digital with these hookups. B O G Y W R RC. What goes where? I was thinking:
AC UNIT.--------------THERMOSTAT
Y ----------------------Y
GH--------------------G
GL---------------------- Not using low speed right now
B.------------------------ I don't know???
POWER.-----------/---- THERMOSTAT
12+.--------------------R&RC jumper installed
12- ------------------ I don't know????
So basically I think I have it right but the 12- and the B wire. Thanks for any help!