HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Connect one-on-one with {0} who will answer your question

Related HVAC Questions
I've got a Lennox Mini Split Heat Pump Indoor Unit - Model:
I've got a Lennox Mini Split Heat Pump Indoor Unit - Model: MS8-HI-12P1A where it's not displaying the temp on the unit or the mode selected. It used to display it but one day when I went to turn adju… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
1,048 satisfied customers
I have new T6Pro proagrammable just installed. 1 stage heat
I have new T6Pro proagrammable just installed. 1 stage heat 1 stage cool cph set at 1 can I change the auto differential to a different setting so it comes on an off according to the temp not cycles p… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
1,048 satisfied customers
Honeywell rth6360d thermostat. when in auto, and set temp is
honeywell rth6360d thermostat. when in auto, and set temp is above room temp, heat does not come on and cool is displayed below auto but a/c is not running.. when in auto and set temp is below room te… read more
airheatman
airheatman
HVAC Technician
11,887 satisfied customers
Humidity issue north of Atlanta GA. Have a 1200 btu &
Humidity issue north of Atlanta GA . Have a 1200 btu & 1800btu MIt. Hvac units in a 1 bedroom 600 sqfeet guest house with vaulted ceilings, except for 40sq ‘ enclosed attic over bathroom . All ceiling… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,423 satisfied customers
Lennox CB30M noticed today that the fan world not turn off.
Lennox CB30M noticed today that the fan world not turn off. Lowered the t-stat to 50 degrees. Fan did not stop. Turned heat off at t-stat, fan did not stop. Checked air coming from vents...cold. Only … read more
airheatman
airheatman
HVAC Technician
11,887 satisfied customers
I have a 28 year old Rheem horizontal attic gas hot air
I have a 28 year old Rheem horizontal attic gas hot air furnace. When the temps drop below freezing my heater will not work while the blower mode is set for auto on the thermos. How ever if I put the … read more
airheatman
airheatman
HVAC Technician
11,887 satisfied customers
How do I set up my AC to cool my house? It says it's on
How do I set up my AC to cool my house? It says it's on 70 and I've ran it on auto and on and my house is 79 degrees at 2 am wtf… read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
2,545 satisfied customers
Can you explaine why after I turn the thermostate on to heat
Can you explaine why after I turn the thermostate on to heat after a few minutes it changes by its self to auto heat.… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
Quick question Douglas, I have two of these same thermostats in my townhome. Houston has
Quick question Douglas, I have two of these same thermostats in my townhome. Houston has days that start off in the 50's and end in the 70's... My girlfriend sometimes leaves the upstairs thermo on he… read more
airheatman
airheatman
HVAC Technician
11,887 satisfied customers
I have a Honeywell t6800 thermostat and I cant get it to go
I have a Honeywell t6800 thermostat and I can't get it to go below 70 degrees. I'm not sure which setting I need to change?… read more
airheatman
airheatman
HVAC Technician
11,887 satisfied customers
I have a Trane 3 ton 15 SEER R410A heat pump split system with
I have a Trane 3 ton 15 SEER R410A heat pump split system with 8 kw heat trip. This is paired with a Trane programmable thermostat with humidity control (803A) and an Aprilaire 5000 filter system. I h… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
Heat pump with Honeywell 5000 series thermostat. Set point
Heat pump with Honeywell 5000 series thermostat. Set point is 69, in heat mode, unit runs and readout says room temp is 69, however, system continues to run, constantly. Never shuts off, but temp stay… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
I have a model RTH2310 - 2 days ago I changed the batteries,
I have a model RTH2310 - 2 days ago I changed the batteries, and now I cannot get the furnace to come on. This happened the last time I changed the batteries as well. The last time the furnace did com… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
Hi Honeywell, A thermostat question. Staying at a friends
Hi Honeywell, A thermostat question. Staying at a friend's place. The temp was set at 70 degrees, but the place was cool. I pushed the Up arrow up a couple of times, then mistakenly turned the system … read more
Francis
Francis
shop owner
Bachelor's Degree
1,974 satisfied customers
I have a white-rodgers Comfort Set 90 Tstat (I believe) in
I have a white-rodgers Comfort Set 90 Tstat (I believe) in a commercial application (4 RTUs in a restaurant). In order to use the "AUto" mode, do I need to have an outdoor thermometer hooked up? If I … read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I have a Carrier Comfort Zone II zoning system that will not
I have a Carrier Comfort Zone II zoning system that will not operate in the auto mode. Change to either heating or cooling and it will operate normally. There are no error codes on the monitor stat. T… read more
Heath Moyer
Heath Moyer
1,067 satisfied customers
I have an amcor 12k split duo air conditioner/heater unit that
I have an amcor 12k split duo air conditioner/heater unit that came with crappy directions! It works with a remote that offers multiple mode options. My question is what is the difference between bein… read more
Jim Eastwood
Jim Eastwood
Lead service
High School or GED
100 satisfied customers
I own the Chronotherm IV plus, I cannot get the temperature
I own the Chronotherm IV plus, I cannot get the temperature lower than 68 degrees on cooling and the manual does no give instruction on how to adjust the temperature range.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,365 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future.

JimmyBagley, IA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

Phil

Phil

Mechanical Engineer

8,427 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

1,029 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.

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x