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 Brian HVAC Guy Your Own Question
Brian HVAC Guy
Brian HVAC Guy, HVAC Technician
Category: HVAC
Satisfied Customers: 861
Experience:  I have been an HVAC/R mechanic/technician for 30+ years.
Type Your HVAC Question Here...
Brian HVAC Guy is online now
A new question is answered every 9 seconds

I have 2 sets of wires going into my furnace 1 set red and

Customer Question

I have 2 sets of wires going into my furnace 1 set red and white from condensor and the other set red,white,blue and green the red ,white from thermostat are hooked up to W R on furnace and heat works ,wondering where blue and green from thermostat and red and white from condensor go on the board W R Y C G
Submitted: 1 year ago.
Category: HVAC
Expert:  Brian HVAC Guy replied 1 year ago.
Hi I'm Brian and I'm here to help! Please give me a moment to type up where all your wires should land. I'll be right back! Thanks for your patience!
Expert:  Brian HVAC Guy replied 1 year ago.
On the "board", which I assume is either a furnace or air handling unit you will wire it this way: *Red from condensing unit to board Y*White from condensing unit to board C*Red from thermostat R, Rc, Rh (both terminals of any two of those with a jumper between them at the thermostat) to board R*White from thermostat W to board W*Green from thermostat G to board G*Blue from thermostat Y to board Y (along with Red from condensing unit) That's it that's all! It should work properly for both heating and cooling when wired this way. Let me know if you have further questions on this subject. Otherwise, please remember to rate before leaving (3 stars or higher please!). Bonuses are always appreciated! Thanks for allowing me to help and thanks for using Just Answer!Thank you,Brian
Expert:  Brian HVAC Guy replied 12 months ago.
Hello again, I'm just checking in to see how your challenge went. Was my advice helpful? Did we conquer the goal? Let me know if I can help further.Thanks,-Brian