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Need help connecting heat pump. Had issue with no heat (oil
Need help connecting heat pump . Had issue with no heat (oil furnace would not come on when set to Emerg. heat) and heat pump would not work. The tech. who came out was not familiar with heat pumps so… read more
gotoman for ac
gotoman for ac
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I have a Carrier HVAC dual fuel system that has Vg and V+
Hi, I have a Carrier HVAC dual fuel system that has Vg and V+ wires hoked up to a regular thermostat. I would like to use a Nest thermostat. I'm wondering if I can ignore the Vg and V+ wires and hook … read more
airheatman
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I have a Honeywell programmable thermostat TH8320U1008,
I have a Honeywell programmable thermostat TH8320U1008, approx age 10 years. It started chirping so I replaced the batteries (battery negative end had started corroding), cleaning all the terminals wi… read more
airheatman
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I am replacing a Honeywell ST9160B 1068 controller board
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airheatman
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We just got a HP to replace our propane furnace. Kept
we just got a HP to replace our propane furnace. Kept Propane as backup. I am sure it is a basic cheap Honeywell thermostat. Slide to emergency heat and propane comes on HP goes off. Last night it got… read more
airheatman
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I am installing a new thermostat on unit with ARPF374316CA
I am installing a new thermostat on unit with ARPF374316CA air handler. I think it is a heat pump. It has a heater kit model HKR -10*/-10C*. Can you tell me if it has AUX heat, an 1 or 2 stages?… read more
airheatman
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replaced a Honeywell TH6110D with a TH8320WF1029. When set
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BillyHvac
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Do you answer questions related to ritetemp thermostats? If
Do you answer questions related to ritetemp thermostats? If so, can you explain what the "heat 2" indicator means and how I can disable it or configure the thermostat to continue heating under the hea… read more
hvacexpertjoe
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I am setting up a new furnace (Lennox) with a new thermostat
I am setting up a new furnace (Lennox) with a new thermostat Honeywell TH8320WF1029. The System > Setup directions say to set up the 0170 code. Problem I have is that it goes to code 0165 and then … read more
BillyHvac
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I have a TH61101D1006 thermostat and it has just gone blank,
I have a TH61101D1006 thermostat and it has just gone blank, obviously no AC/Heat control. So, I do what?… read more
Phil
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Just ordered a new thermostat Honeywell prestige with wireless remote(http://s3.pexsupply.com/manuals/1249544894162/Honeywell_YTHX9321R5003_Install_Guide.pdf). Reading the installation manual and wond… read more
BillyHvac
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I am looking at replacing an old thermostat for a York system
I am looking at replacing an old thermostat for a York system with a base of Q674L 1272 and with wires on W, B, G, R, X, O, Y. I can't figure out what they would go to on a Honeywell TH8320U1008 I am … read more
Rick Mather
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my heating/ac unit has stop working because I replaced the
my heating/ac unit has stop working because I replaced the thermostat the old thermostat wsa not labled so I went by color and now there is no heat or air… read more
Matthew
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Hi. Ive got a two-stage burner carrier natural gas furnace.
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BillyHvac
BillyHvac
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I have a vision pro th8320u1008. Whether I select heat or
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My old thermostat is not working. It is a Simple Comfort 3201
My old thermostat is not working. It is a Simple Comfort 3201 and I'm trying to replace it with a Honeywell RTH230B but the letters on the wiring diagram are different. Can you help?… read more
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I have a Honeywell thermostat VisionPRO 800 model TH8320U1008.
I have a Honeywell thermostat VisionPRO 800 model TH8320U1008. I have a wiring question. I hve a 2 stage electric duct heater that I want to use a primary heat source. It has 3 wires, one for each sta… read more
coolman1973
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Replacing thermostat for an XE 1000. Instructions for Rite
Replacing thermostat for an XE 1000. Instructions for Rite Temp thermostat say for a Trane heat pump, connect the B wire to the thermostat's C terminal. Does this seem right? And if I do, what do I do… read more
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Meet the Experts:

Phil

Phil

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7,634 satisfied customers

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Rick Mather

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Matthew

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Kenton Guidry

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Rick Ridley

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Tom

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