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 Phil Your Own Question
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
Type Your HVAC Question Here...
Phil is online now
A new question is answered every 9 seconds

Hvac Carrier system with a honeywell vision pro th8000

Customer Question

hvac Carrier system with a honeywell vision pro th8000
series thermostat . the unit checked out fine with AE inspection but the thermostat does not turn the unit on at all now . We have heat pump with heat strips, and A/C the model of the thermostat is th8320u 1008.
Submitted: 11 months ago.
Category: HVAC
Expert:  airheatman replied 11 months ago.

Did you turn off breaker to indoor unit before starting the replacement? If not 2 wires may have touched and blew a little 3 amp fuse in unit.We will go from here.