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Im trying to wire up a wifi thermostat Honeywekk RTH8580WF…

Customer Question
Im trying to wire...

Im trying to wire up a wifi thermostat Honeywekk RTH8580WF to my Carrier Comfort 92. Air is blowing but my outside AC is not coming on and was with the old thermostat setup.

Contractor's Assistant: Did you double-check the thermostat's settings? And what about the filters?

DONE

Contractor's Assistant: Do you plan on doing the work yourself?

YES

Contractor's Assistant: Anything else we should know to help you best?

I'm an engineer

Submitted: 1 year ago.Category: HVAC
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Answered in 9 minutes by:
8/8/2017
HVAC Technician: airheatman, HVAC Technician replied 1 year ago
airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 9,366
Experience: Furnace, A/C and heat pump specialist.
Verified

Give me a few more details.

Model on indoor and outdoor units.How you have wired ad setup

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Customer reply replied 1 year ago
Carrier Comfort 92 Furnace its Carrier outside AC. Outside AC is now NOT coming on, only the furnace fan is coming on blowing air. Can send pics if required.
Customer reply replied 1 year ago
Honeywell WIFI Thermostat RTH8580WF. Everything was working fine till I replace the wiring and the thermostat.
HVAC Technician: airheatman, HVAC Technician replied 1 year ago

Comfort 92 is a series containing dozens of models. Model will be on a label in burner compartment.OUtside will also have a model .Accurate info will help me guide you .

Tellme what wire went where on old and where you put on new

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Customer reply replied 1 year ago
58XMB140-20
HVAC Technician: airheatman, HVAC Technician replied 1 year ago

THanks.Tellme what wire went where on old and where you put on new

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Customer reply replied 1 year ago
unfortunately I don't have the old anymore , new is w-w r-r y-y g-g blue-C
HVAC Technician: airheatman, HVAC Technician replied 1 year ago

OK the 5MXB is a standard furnace so wiring should be right.Do you have a jumper from R to RC?

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Customer reply replied 1 year ago
however when I used it that way I only got heat
Customer reply replied 1 year ago
I have it now without the RC/R jumper. And its just blowing air, not cold and not hot and the outside AC is not running
HVAC Technician: airheatman, HVAC Technician replied 1 year ago

Lets check our setup en.Do you know how to get to setup?

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Customer reply replied 1 year ago
no I don't no how to get to setup
HVAC Technician: airheatman, HVAC Technician replied 1 year ago

Let me see if I have a manual .Meanwhile remove R and Y and touch wire together and tell me if outside comes on

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HVAC Technician: airheatman, HVAC Technician replied 1 year ago

Thermostat should be set from factory as the gas system by default. Page 20-22 in manual explains how to set to match but you should already be at1 on function 0170https://customer.honeywell.com/resources/techlit/TechLitDocuments/33-00000s/33-00133EF.pdf

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