View Full Version : How to connect a thermostat
Nassoma
Aug 21, 2010, 03:29 AM
L need to become a member to ask aquestion in HVAC
Nassoma
Aug 21, 2010, 03:31 AM
How to connect a thermostat in multi-system heat pum
Nassoma
Aug 21, 2010, 03:33 AM
[QUOTE=Nassoma;2492076]how to connect a thermostat in multi-system heat pump air conditionning unit
RickJ
Aug 21, 2010, 10:02 AM
Nassoma, you have registered successfully, as you can see from your posts above.
I changed your subject line from "registrat" to "how to connect a thermostat"
For best results, state your question briefly in the subject line and then give details in the posting field.
wmproop
Aug 21, 2010, 07:26 PM
Follow the install instructions
If the wiring are as they should be
Its red to r
Green to g
White to w
Yellow to y
Orange to o
It would help to know the tstat brand and model number, and any other info you could provide
Brand and model of heatpump,name and model of furnace/airhandler
KISS
Aug 21, 2010, 08:25 PM
For one, you need to know the # of stages of heating and cooling and whether aux/em heat is used.
If this is a replacement thermostat then tell us what the connected terminals are. We can then advise what characteristics you need in a stat.