How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask HVAC Guru Your Own Question
Category: HVAC
Satisfied Customers: 13430
Experience:  15yrs in the HVAC industry with certificates and degrees.
Type Your HVAC Question Here...
HVAC Guru is online now
A new question is answered every 9 seconds

Trying to replace honeywell thermostat with honeywell wifi

Customer Question

trying to replace honeywell thermostat with honeywell wifi thermostat on Lennox merit series furnace.
JA: I'll do all I can to help. Tell me a bit more about what's going on so we can help you best.
Customer: between the c wire and r wire I get 4v ac.
JA: Is there anything else the HVAC Technician should be aware of?
Customer: r and y is 24v. also r and w is 24v.
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the HVAC Technician about your situation and then connect you two.
Submitted: 5 months ago.
Category: HVAC
Expert:  HVAC Guru replied 5 months ago.

Hello and thanks for using this service, if you have been waiting do not worry or get upset. I am HVAC Guru an extremely experienced tech on the site and I try to get to as many customers as I can. I just picked up your question now. NOTE it takes time for me to type research and add links so please wait for me to respond back I can only do this so fast. Secondly I am not paid anything until you rate my service good using the STAR RATING LINK at the top of your page, the money is paid to the site not me directly.

Where does your C wire go in the furnace?

Customer: replied 5 months ago.
To the C terminal.
Customer: replied 5 months ago.
Please see the picture and page 32 of the furnace has the circuit for the furnace.
Customer: replied 5 months ago.
page 32 of the furnace reference manual' I meant.
Customer: replied 5 months ago.
are you referring to the photo and the manual I sent?
shall I wait for you or check back after some time?
Expert:  HVAC Guru replied 5 months ago.

If you check there from C to R at the furnace do you have 24 volts?

Customer: replied 5 months ago.
Hi, Spending lots of time and frustrated. My friend has the multi-meter and he took it back.
I quit this project, and I do not need your help.
Thank you.
Expert:  HVAC Guru replied 5 months ago.

ok no problem Have a Happy Memorial Day Weekend

All I ask is please use the Star Rating Link at the top of your page before leaving, that is the only way I am paid anything through the are greatly appreciated so thank you very much for using this service. If you have any other questions just post back to me here anytime!

Related HVAC Questions