Ask Experts Questions for FREE Help !
Ask
    taterman1's Avatar
    taterman1 Posts: 4, Reputation: 1
    New Member
    		  
    #1

    Aug 11, 2009, 08:38 AM
    Installing progammable thermostat and relay
    I wanted to install a progammable thermostat to my oil fired furnace with air and was told that I would have to insall a relay on my furnace. Where do I install the relay and how?
    hvac1000's Avatar
    hvac1000 Posts: 14,540, Reputation: 435
    Heating & Air Conditioning Expert
    		  
    #2

    Aug 12, 2009, 02:12 AM
    Provide us with a complete wiring diagram of the furnace and the thermostat. Much more info needed to be sure your system does not get damaged by improper wiring.
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!

Relay after thermostat before condenser [ 1 Answers ]

How do I find out which rlay is blown?

Upgrading to progammable Thermostat [ 1 Answers ]

I'm having problems upgrading my Thermostat. I replaced a regular thermostat (2 wires), with a NOMA, 7-day Programmable Thermostat from Canadian Tire (52-2544-0) It's a high voltage, 120/240V AC, 60Hz, since it's for baseboard heating. There is 2 main baseboards hooked directly to this unit,...

Thermostat relay [ 2 Answers ]

Hi I've been having a/c problems for thelast 3 months in my apartment where the a/c won't cut off when I change the thermostat into the off position. I also notice that it won't cut off when in the auto position as well. To get it to cut off I have to play with the switch from off to heat to off to...

Thermostat and relay ? [ 2 Answers ]

I have 2 wire thermostat controlling a window ac using 220 v . I replaces the burnt out 24v transformer . The AC worked but when I turned of the thermostat and then turned it back on the new transformer heated up and stopped working again . I replaced it again and the new one also burnt out . (3...

Thermostat Compressor relay [ 1 Answers ]

An AC technician serviced my unit today and told me my compressor was cycling (turning on and off) too quickly. He suggested I change out my thermostat, which I did last January. I installed a Honeywell RTH 230B. I can't find any info as to whether it has a compressor relay or anything else that...

View more questions Search