||Thread Tools||Search this Thread||Display Modes|
|08-09-2009, 06:24 PM||#1|
Join Date: Aug 2009
First off thanks to anyone for the advice that is given.
I have a newer Trane xl13c unit and just replaced my faulty thermostat ( temperature would get way off and my ac would just run and run, this would happen randomly) IE: says its 85 but the house was a icebox.
The old thermostat was a robert shaw/maple chase model 9500. It was wired as follows. Red-RC, White-W,Yellow-Y Blue-O, Green-G it also had a copper jumper between the White and Yellow.
My new thermostat is a Hunter 44260. I have it wired as follows. Green-G, Red-RC, Blue-Y/O, White-W/B and Yellow-Y1 There is a factory jumper between RC an RH.
My AC is working and everything appears normal.
My question is do I need the jumper between the white and Yellow like the old thermostat? And is the jumper on the new one between RC and RH the correct way?
With my old thermostat when it was working normal the condesation would drip a lot ( pipe is ran from roof to side of house) since I have replaced the thermostat the condesation drip is very minimal.
I have not tried the heat yet (109 outside) The heat did work with the setup on the old thermostat.
|08-09-2009, 07:13 PM||#2|
Join Date: Feb 2009
Location: Hays, KS
First off INHO Hunter thermostats are junk and should only be used for fishing weights.
Now the Robert shaw 9500 is a single heat and single cool stat.
It appears that you replaced it with a Heat pump stat since it has an "O" terminal but it should work fine
Keep in mind that the G term if for Fan, R term is for transformer voltage, W term is for heat and the Y term is for cooling
Y and W should not be jumpered
RH and RC should be jumpered
Wait for a cooler day and try to run the furnace.
John Wayne once said "Life is tough and it is even tougher if you are stupid"
Tempstar and Trane Dealer
|Thread Tools||Search this Thread|
|Thread||Thread Starter||Forum||Replies||Last Post|
|Honeywell Thermostat Wiring Differences||DavidHwang||HVAC||16||01-28-2012 02:11 PM|
|Thermostat wiring advice||tsugacanadensis||HVAC||2||11-04-2008 07:04 AM|
|Wiring help - Honeywell Thermostat w/ Carrier Heat Pump||Tom Williams||HVAC||7||09-14-2008 07:40 AM|
|Which diagram to use on Lenox Thermostat wiring setup? Heat Pump Lenox techs needed||twilightcall||HVAC||1||08-13-2008 11:49 AM|