HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
HVAC system for small church has twin Trane XR90 units
HVAC system for small church has twin Trane XR90 units installed in 2009 to replace a unit with a much larger single blower. air flow is inadequate to match demand and duct size. Motors set for full s… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Rick. You helped me a bit last week with an odd septic
Rick. You helped me a bit last week with an odd septic inspection I had. It turns out she WAS from the county. I called the number on the website and talked with her. She said the motor was not runnin… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I have a Carrier Split System Geothermal GT-YPS (50YDS) with
I have a Carrier Split System Geothermal GT-YPS (50YDS) with a Carrier FV4CNB006 Air handler with a variable speed fan. The way it is set up now, the fan speed stays constant no matter how much heat t… read more
D.E. Anderson
D.E. Anderson
Industrial Refrigeration Service Manager
200 satisfied customers
I need an expansion valve for a 2 hp Copeland compressor, High/medium
I need an expansion valve for a 2 hp Copeland compressor, High/medium Temperature, with R134A refrigerant, used in a split system with a water tube in shell titanium tube (35' tubing length long) chil… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have the Trainco-Heatmaker, model no. HW(D)-M2-130, I'm
I have the Trainco-Heatmaker, model no. HW(D)-M2-130, I'm using the "Installation & Operation, Service Manual (Bulletin 93-5) that came with the unit for all of the Part Numbers (P/N) in reference. Th… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a 200000 btu boiler with old large pipes and cast iron
I have a 200000 btu boiler with old large pipes and cast iron radiators. The boiler is 3yrs old and I have been having trouble with a circulator pump blowing fuses. It is only 3 yrs old but is a old s… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I have a Baxi Luna 310 FI that is giving me a FAULT ON PUMP
2.) ALSO, IS THERE A WAY TO ADJUST THE PRESSURE ON THIS. THE PRESSURE GAUGE I DON'T THINK EVER GETS ABOVE 1.0. 1.) IT JUST FINALLY RESET ITSELF AND SEEMS TO BE WORKING. WHENEVER IT IS WINDY OUTSIDE IT… read more
MagiicAir
MagiicAir
HVAC Service Supervisor
Vocational, Technical or Trade Scho
110 satisfied customers
I have a Bryant heat pump with a 3.4hp blower motor. It is
I have a Bryant heat pump with a 3.4hp blower motor. It is a 3 speed motor that is set low. My problem is that the heat pump is really loud. When the eheat mode turns on, it is much quieter. Any reaso… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a Carrier WeatherMaker 8000 which is 11 years old and
I have a Carrier WeatherMaker 8000 which is 11 years old and is installed in the Attic. It has been cycling on with heat for about 8 or 9 minutes, shuts down, and then restarts withiin a minute. It do… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
Hello and thanks for the forum. My name is Tom and I am part
Hello and thanks for the forum. My name is XXXXX XXXXX I am part of what I consider to be a growing group of home owners who have chosen to , for several reasons including tax refunds, to install a ce… read more
Will
Will
President
Vocational, Technical or Trade Scho
175 satisfied customers
I need to install a heat exchanger in my furnace for a outdoor
I need to install a heat exchanger in my furnace for a outdoor wood boiler im hooking up. my problem is that the duct coming out of my furnace is only 12x18, and i want to install a 20x20 for more btu… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Hello, we have a Carrier heat pump model FC4BNFO420000ABAA
Hello, we have a Carrier heat pump model FC4BNFO420000ABAA that has water leaking into the area where the heat strips are located. We have had four different AC technicians here and they have not been… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
I have a Rheem 53XP. I had to shut the main waterline off
I have a Rheem 53XP. I had to shut the main waterline off to work on my pump. When I finished the cold water worked great but no pressure from the Hot Water heater. I see on the wiring diagram water f… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Have a Laars 2004 endurance EBP 110 boiler.First starting to
Have a Laars 2004 endurance EBP 110 boiler.First starting to notice water in shower was luke warm. Checked boiler & preasure was 30-35 psi. Should be aprox 15-18 psi. Plumbing supply suggested it may … read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
I want to replace a General Controls model switch that turns
I want to replace a General Controls model switch that turns the gas fired hot water circulation boiler gas valve ON and OFF. It is normally open contacts. But There doesnt's seem to be a General Cont… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Hi Im running a Rheem Heat Pump cooling/heating system as
Hi I'm running a Rheem Heat Pump cooling/heating system as a primary heat. The unit does have auxilary heat strips - no gas furnace - House was built and unit installed in 2006 - Model RPMM-024JAZ - i… read more
BARRY
BARRY
owner
Associate Degree
56 satisfied customers
The control module in our furnace (Honeywell ST9141A1002) a
The control module in our furnace (Honeywell ST9141A1002) a couple times a week locks out (LED blinks 4 times) and we have to re-set to get furnace running again. Last year, I replaced both the PriXXX… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
Hi There, I am on coast guard cutter right now and our 20
Hi There, I am on coast guard cutter right now and our 20 ton a/c unit compressor won't come on it appeares to be electrical I can get the compressor to come on manually but won't stay runing the unit… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 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

7,791 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