Ask Experts Questions for FREE Help !
Ask
    lonedog's Avatar
    lonedog Posts: 2, Reputation: 1
    New Member
    		  
    #1

    Jun 24, 2007, 07:40 AM
    Installing thermostat
    My old thermostat on my heat pump and firmish has 7 wire on it greem,white, lue,orange,yellow,cold,red. I am trying to install a programmable thermostst, where does all the wires go?? I am lost thank you waiting your ans.
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Jun 24, 2007, 03:39 PM
    What is the brand and model of your old thermostat?
    What is the brand and model of your new thermostat?
    Since we are not mind readers how about telling us about your system.
    Heat? Airconditioning? Heat pump? Brand and model?

    There are also some general tips in the sticky notes at the beginning of this board.
Not your question? Ask your question View similar questions
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Installing programmable Thermostat [ 2 Answers ]

I am upgrading my old cheap mercury thermostat with a Honeywell programmable model - RTH6300B (a 5-2). When I removed the old unit there were two wires - black & white (labelled B and W). The new unit has 6 connections - C,G,W,Y,R & Rc. There are a number of alternate letters given: C - X or...

Installing a thermostat? [ 2 Answers ]

Hello, I'm trying to install a thermostat for a heat convector... There are three wires entering the box. 1 is from the power sourse, the 2nd goes to a plug and the third wire, I imagine goes to the heat convector. How do I connect to my new honeywell, two wire connection thermostat? Do I...

Thermostat installing problem [ 3 Answers ]

Hi, I have removed my old dial thermostat and it had two wires connected to it red & yellow, a third wire, green was not connected but sticking out of the wall. I have just purchased a Honeywell 3200 programmable model and connected red to R and yellow to W. Nothing works... do I need to connect...

Installing a Programmable Thermostat [ 1 Answers ]

I have a 10 year old Carrier thermostat and want to install a new programmable thermostat. The thermostat has 5 wires (red, yellow, green, blue and white). All of the programmable thermostats only instruct you on how to install with 3 or 4 wires. Does anyone have a suggestion on a...

Installing a two wir thermostat [ 2 Answers ]

I am tryig to install a two wire thermostat in a mobile home. The wires are not marked. It is a manual 24 volt thermostat with markings G,Y,W,RH,B,O,RC with RH and RC already connected. It is a red and white wire going to the blower that connect red to red and white to green. Please HELP!:confused:

View more questions Search