HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a Dunkirk boiler with 2 thermostats they are both set
I have a Dunkirk boiler with 2 thermostats they are both set at 70° the upstairs is at 70° but down stairs is at 68°. The heat is called for and the boiler heats the water up to 120° and 20 psi then c… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
I am not getting hit in one of the rooms of my house I have
I am not getting hit in one of the rooms of my house I have two thermostats on my boiler one works the other one does not I don't know if it's the water pump or the connection… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
Have a boiler and baseboard radiator system. There seems to
Have a boiler and baseboard radiator system. There seems to be a lot of air in the system and i camt bleed it out at the radiators. Any sughestions on how to get the air out … read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
I have a cast iron boiler 8 Series S,W -- 3, oil-fired with
I have a Smith cast iron boiler 8 Series S,W -- 3, oil-fired with a hot water loop. Have had no problems and have had no maintenance done since I moved into this 3-story townhouse in Dec. 2015. Curren… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
The zone which sends hot water to my highest floor is not
The zone which sends hot water to my highest floor is not getting warm enough (75 degrees). When I open the air release valve, the pipes change from hot to almost cold. The pipes on this zone will rem… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
Got a double house with two boilers n converted to a single.
Got a double house with two boilers n converted to a single. Problem is that when one side reaches the temp the heat on the other side shuts off! Any ideas on how to keep heat on on both sides? … read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
The 3 amp fuse on my air handler for my air conditioner
The 3 amp fuse on my air handler for my air conditioner keeps blowing and my thermostat says there is no power to the wires.… read more
James Inch
James Inch
Pool Plant Operator
85 satisfied customers
new weil-mclain boiler installed Oct 2014. 3 zones: kitchen, DR and 2nd floor. When 2nd fl
new weil-mclain boiler installed Oct 2014. 3 zones: kitchen, DR and 2nd floor. When 2nd floor kicks on K zone drops at least 3 degrees then takes 2-3 hours to rise to temp. K set @ 63 over night, 65 @… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
/i-have-a-hydrotherm-innova-boiler-gas-firedit-will-not-br
/i-have-a-hydrotherm-innova-boiler-gas-firedit-will-not-bring-the-room-up-to-temperature-i-thought-i-had-a-bad-circulator-pump-and-changed-it-but-that-didnt-help-temp-in-room-is-set-for-69-best-i-can-… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
I have 2 Burnham Alpine 80s. Installed new, a month ago. Oil-to-gas conversion. Had noi
I have 2 Burnham Alpine 80s. Installed new, a month ago. Oil-to-gas conversion. Had noise issues and both boilers required "tuning" - adjusting CO2 levels and other settings. Now my boiler is quiet an… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a Weil-McLain boiler. I can I know if the water in
I have a Weil-McLain boiler. I can I know if the water in the system is at the proper level?… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
Is there any reason a Weil-McClain gas boiler wouldnt work
Is there any reason a Weil-McClain gas boiler wouldn't work with an old cast iron radiator system? I just had my old Slant Fin replaced at the end of last winter with a Weil-McClain. I have 3 heating … read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
I have 3 zone heat(boiler gas) with a thermostat in the basement,
I have 3 zone heat(boiler gas) with a thermostat in the basement, 1st floor and 2nd floor. I noticed yesterday that my 2nd floor was freezing and I had the thermostat on the normal 68 degrees. There i… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
I have a 25+ year old round mercury type honeywell thermostat
I have a 25+ year old round mercury type honeywell thermostat that calls for heat from a boiler that had its heat exchanger replaced several weeks ago. The heat exchanger is used to heat air in a circ… read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
Fixed oil-fired boiler with new motor. Temperature would not
Fixed oil-fired boiler with new motor. Temperature would not go above 60 degrees. After looking at options, changed thermostat to Honeywell CT87K heat-only model. Now, heat will not go above 68 no mat… read more
Bill P.
Bill P.
Installer/ Troubleshooter/Technician
338 satisfied customers
One zone Gas-fired Hot Water Baseboard heating system. Weil
One zone Gas-fired Hot Water Baseboard heating system. Weil Mclain CGM-3 Boiler Tag says 58,000 BTU. House is a small shotgun with an addition at rear which has electric baseboard heaters. Problem: Th… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
Slant Fin S-90 DP Erratic boiler firing First The boiler
Slant Fin S-90 DP Erratic boiler firing? First The boiler can be jumped started by turining off the power supply and turning down the aqua stat. Return power to boiler switch the aqua state up to 180 … read more
Rick
Rick
HVAC Supervisor
25,160 satisfied customers
My house is about 10 years old and I have A White Rodgers model
My house is about 10 years old and I have A White Rodgers model no 7904 thermostat. At the end of the heating season I will have the thermostat set at maybe 60 degrees and the house inside temperature… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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

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

< 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