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Have a three zone system with an older Honeywell TZ-3
Have a three zone system with an older Honeywell TZ-3 controller. Want to replace two of three older Honeywell non-wifi, non-programmable thermostats with Nest-E. Current wires to thermostats are WRYG… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
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I have a 4 ton amaña distinction central unit. Fans running
I have a 4 ton amaña distinction central unit. Fans running inside & out but blowing warm air … read more
Phil
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We are setting up a nest thermostat for the first time and
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Phil
Phil
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My power went out for about two hours yesterday I noticed
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I have 2 Lennox 15GCSX units roof mounted. One of them does
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I have a question about a - old thermostat type-1f72-310.
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Phil
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gotoman for ac
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I've only noticed it in the past month or so but I'm
I've only noticed it in the past month or so but I'm guessing it's been happening longer than that … read more
Daniel Plourde
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plumbing, hvac technichian
Vocational, Technical or Trade School
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I have 10 ton rooftop unit.changed 2 compressors 5 ton each
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Phil
Phil
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A service tech said he thinks my reversing valve and
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BillyHvac
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I live on the third floor of a 3 floor apartment building in
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gotoman for ac
gotoman for ac
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Hi, we recently moved to a house with a Honeywell FocusPRO
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Comfort Specialist
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Hi, I have a Viessmann 100w which was just installed last February
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2 years ago, we had a new Carrier Furnace and A/C unit installed
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Phil
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I am a condo renter in which a new AC/heat unit was recently
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Matthew
Matthew
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good morning, Last night i turned the heat up to 70 before
good morning, Last night i turned the heat up to 70 before going to bed. It kicked on and warmed up perfectly. This morning when I woke up the thermostat read 65 and the heat was not coming on. I trie… read more
BillyHvac
BillyHvac
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We have a TH 8000 programmable thermostat. We do not ever program
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BillyHvac
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I have 2 AC Zones. The bedrooms are on the second floor and
I have 2 AC Zones. The bedrooms are on the second floor and use zone 1. The kitchen and living room are on the third floor and use zone 2. Can I just run zone 1 and leave the windows open on the third… 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

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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