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Old Honeywell thermostat malfunctioned and I have replaced
Hi, old Honeywell thermostat malfunctioned and I have replaced it with a RTH7600. I transferred the wiring as it was from the previous thermostat. On testing the heat side of things are working but th… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,190 satisfied customers
I bought a honeywell thermostat rthl2310B108. It cools fine,
I bought a honeywell thermostat rthl2310B108. It cools fine, but when set to heat it doesn't stop when it reaches the set temperature. This morning I woke up an it was 87 degrees in the house!… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
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Our honeywell programmable thermostats ( two of them) are
hello our honeywell programmable thermostats ( two of them) are not allowing the heat to get higher than 62 degrees even though they are set for 70 degrees … read more
Rick
Rick
Supervisor
25,502 satisfied customers
My honeywell 6000 series thermostat is blinking and the heat
my honeywell 6000 series thermostat is blinking and the heat will not come on. I held the hold button down which is when it started doing the blinking. I did change the batteries and put fresh ones in… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,101 satisfied customers
My furnace is old and i have a small house. when it goes on
my furnace is old and i have a small house. when it goes on it runs forever. sometimes 40 min. and it over heats the house then the blower stays on for a long time until it starts blowing cold air. … read more
Rick
Rick
Supervisor
25,502 satisfied customers
Replaced Honeywell non-programmable thermostat with a
replaced Honeywell non-programmable thermostat with a Honeywell programmable thermostat. System blowing hot air when on cold setting (heatpump setup)… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
Sir, I have a RUUD heat pump and the issue I have is when
Sir, I have a RUUD heat pump and the issue I have is when in heat mode and the thermostat is set to 68 it will continue to run even when it reaches the set temp. I can set the temp. above 68 to 70 and… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
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I have a forced hot water system oil furnace for heat and about
I have a forced hot water system oil furnace for heat and about to purchase an electric heat pump for air conditioning/heat. Contractor will be installing ducts. Is there a thermostat that can be used… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
I am trying to replace a White Rogers 1f80-361 with a Honeywell
I am trying to replace a White Rogers 1f80-361 with a Honeywell rth6350d. I have single stage heating (gas furnace, hot water heat) A/C system. The WR had the following wires: red to rc with a jumper … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
my dads thermostat is set to 74 for ac but the bottom reading
my dad's thermostat is set to 74 for ac but the bottom reading is always on 70 . Replaced TT that had mercury , with new round one without mercury (Honeywell), The house cools down but when he moved t… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have an old (probable from the 70s) lennox furnace the heat
I have an old (probable from the 70s) lennox furnace the heat does not come on and the fan does not blow when the heat is on. The thermostat says the heat is on. If I turn the heat off, and the fan on… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,190 satisfied customers
I have a Honeywell Focus Pro 5000 Thermostat and the
I have a Honeywell Focus Pro 5000 Thermostat and the temperature will not go below 70 degree as this is how low the technician. I would like to change it just 1-2 degrees lower. I can turn the heat up… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,190 satisfied customers
I have a Honeywell T8775c digital t-stat. I wanted to upgrade
I have a Honeywell T8775c digital t-stat. I wanted to upgrade to a focus pro th6110D1005 programmable t-stat. When I installed the th6110d & even though it was set at the same temp as my Digital Round… read more
Heath Moyer
Heath Moyer
1,064 satisfied customers
Hi. Got a small problem with my heat at home, and Im hoping
Hi. Got a small problem with my heat at home, and I'm hoping somebody can give me a hand. My thermostat is a Trane XR401, connected up to a Trane outdoor unit, and both were new and professionally ins… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
We are in a new home this winter. Our Air Handlers heat system
We are in a new home this winter. Our Air Handlers heat system is about 4 y/o. We have our temps set really low due to high electric costs in our area. The problem is as long as the system is turned o… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
I have four Honeywell T822D 1008 thermostats on a four zone
I have four Honeywell T822D 1008 thermostats on a four zone hotwater baseboard heating system. Would like to move to programmable thermostats. Are there recommended replacements for the T822D?… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a 10 year old Armstrong SHP10 series heat pump with
I have a 10 year old Armstrong SHP10 series heat pump with aux. electric heat in the airhandler. The system is controlled by a White-Rodgers 1F92W-71 thermostat. I had the system checked because last … read more
DanielC
DanielC
Service manager
High School or GED
95 satisfied customers
We have a Bryant central air system (model FA4BNF042) that
We have a Bryant central air system (model FA4BNF042) that seems broken. The air is blowing, somewhat, but the thermostat says 76 and "auxiliary" and our house is getting warmer by the hour. This syst… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

10,101 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,024 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

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

Tom

Tom

HVAC Technician

770 satisfied customers

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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