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I have a Simple Comfort 3211L thermostat in my apt. I think
I have a Simple Comfort 3211L thermostat in my apt. I think there is something weird with programming. the ac worked fine all weekend and now today it's been set on 70 degrees, the ac unit does not ki… read more
airheatman
airheatman
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Phil
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We recently installed a 96% efficient furnace and for the past
We recently installed a 96% efficient furnace and for the past week the thermostat has been acting up. I have all settings set to 72 degrees and came home to the temp at 62. There is nothing that is t… read more
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My heat isnt kicking on, so I replaced the batteries, but
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Douglas
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hvac-technician
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My thermostat is set to go to 72 at 4:30AM, at 8:00Am down
My thermostat is set to go to 72 at 4:30AM, at 8:00Am down to 62, back to 72 at 4:00PM, backto 62 at 9:00PM. At about 1:00pm and at about 1:00AM it jumps to 72. What's wrong?… read more
Matthew
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Heil HAC 060AKA4 HouseXXXXX Louis, MO Temp outside
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My Honeywell Pro Th4000 Series thermostat is giving me fits.
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Rick
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My programable Honeywell thermostat is about 3 years old. It
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gotoman for ac
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Hi, I have a 11 year old weathermaker 8000 two speed furnace.
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Al-Moderator
Al-Moderator
High School or GED
I have a dual zone HVAC system controlled by two different
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Hi, my digital thermostat wont go below 77 current room temp.
Hi, my digital thermostat won't go below 77 current room temp. I changed to "set" to 68 and it stays at 77. I opened the door, looked at directions, even changed batteries. I can switch to fahrenheit … read more
ComfortZone
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My house has oil forced hot air heating, three zones, each
My house has oil forced hot air heating, three zones, each with a Honeywell Chronotherm IV plus 8600D thermostat. I have programmed them all to do the same thing - drop temp to 60 at 8:30PM and increa… read more
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I recently purchased a Honeywell programmable Thermostat model
I recently purchased a Honeywell programmable Thermostat model RTH4300B. It has 4 settings for weekdays and weekend namely : wake,leave,return & sleep. How would I program the unit to turn on at a par… read more
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Mark Henley
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Have a chromotherm III, recently replaced the batteries and
Have a chromotherm III, recently replaced the batteries and since then it won't let me manually override program. I have reprogramed as manual said. When I try to hit up button it goes to 68 ST. Pt. a… read more
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,634 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

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Matthew

Matthew

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Brian HVAC Guy

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Kenton Guidry

Kenton Guidry

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Rick Ridley

Rick Ridley

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Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

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16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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