HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
Let me tell you what my bottom line i, please. I live in a
Let me tell you what my bot***** *****ne i, please.I live in a converted barn and it utilizes a SpacePak Blower Coil Unit ESP-4860J high velocitysystem due to no duct work. It is a 4-5 ton system and … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,013 satisfied customers
New Weil-Mclain boiler: When below 30degrees outside,cannot
New Weil-Mclain boiler: When below 30degrees outside,cannot get house warm enough although thermostat is set to max, still very cold. Manual not for layman. How high can I raise the temperature on the… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I have a weil mclain boiler that was installed in 2004. It's
Hi, I have a weil mclain boiler that was installed in 2004. It's a LP version and I have two problems: 1) when I take a shower the boiler comes on, runs its cycle and when it hits 4186 the power to it… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I have a boiler system with a honeywell aquastat that wont
I have a boiler system with a honeywell aquastat that wont run the circulation pump when the thermostats should be calling for heat… read more
Rick
Rick
Supervisor
24,980 satisfied customers
Purging air from a hydronic system with 1 Grundfos super brute
Purging air from a hydronic system with 1 Grundfos super brute 3 speed circulator pump per loop. AS the water inlet and pressure reducing valve and Expansion tank feed a manifold which, in turn feeds … read more
Rick
Rick
Supervisor
24,980 satisfied customers
Weil Mclain Ultra 155, NG. Getting a bang on ignition, intermittent.
Weil Mclain Ultra 155, NG. Getting a bang on ignition, intermittent. Sounds like a door being slammed on the other side of the house. Had the problem last season and upon inspection (and failure due t… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
Our Triangle Tube Prestige Excellence combi system is overheating
Our Triangle Tube Prestige Excellence combi system is overheating the house by 10 degrees over what thermostat is set to. Domestic hot water seems to be working fine.… read more
Nathan Marshall, MP
Nathan Marshall, MP
Master Plumber,HVAC Tech,Tradesman
Vocational, Technical or Trade School
275 satisfied customers
follow-on question for Peerless M1-04 boiler to radiant
Hello, I have a follow-on question to a session I had with Rick a few weeks back: http://tinyurl.com/m2xyftv. I now have the two underfloor staple-up radiant zones and one (existing) cast iron radiato… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I just bought a house and had a fire where all of the wires
I just bought a house and had a fire where all of the wires were located for the furnace, aqua stat and pumps in total 12 sets of wires going in one hexagonal junction box. My problem now is that I ne… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I plan on replacing my 25 year old cast iron boiler with an
I plan on replacing my 25 year old cast iron boiler with an ES2 or a Series 3. Aside from a 1% difference in efficiency what is the difference? Reliability is my number one priority. How can these cas… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,013 satisfied customers
I have a Lochinvar boiler and having trouble with highest zone
I have a Lochinvar boiler and having trouble with highest zone getting are lock, have air bleeder at highest piont in system. Never had this problem with old boiler. Have looked everwhere for water le… read more
Rick
Rick
Supervisor
24,980 satisfied customers
Are there any performance issues with the Bryant/ClimateMaster
Are there any performance issues with the Bryant/ClimateMaster 50YEW heating DHW to 130+ and heating water to 120+ on the cold nights. How has the reliability of those units been?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,013 satisfied customers
Is it justified to spend more for Lennox XC16 over XC14?
I am trying to decide whether or not the extra cost of moving from a Lennox XC14 (3 ton) AC unit to an XC16 is justified. We also are installing the Lennox G61V variable speed furnace and matching coi… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,013 satisfied customers
Hello JustAnswer There has been some confusion about a HVAC
Hello JustAnswer There has been some confusion about a HVAC question I asked last week, but which seems not to have been received by you. I repeat it again, as follows : I am based in London UK, and h… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
I will give a nice tip. I have a large oil-fired hot water
I will give a nice tip. I have a large oil-fired hot water heater that is 17 years old. Do I have to have a plumber change something inside called anodes as preventive maintenance? Even though it is 1… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I live in a hot, humid climate and get a lot of dust throughout
I live in a hot, humid climate and get a lot of dust throughout the house. I have heard of systems that eliminate dust and mold in the air recirculated through the HVAC system. They generally involve … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,013 satisfied customers
I am in the process of converting from oil to a gas steam boiler
I am in the process of converting from oil to a gas steam boiler and the installer has recommended a Burnham IN7 gas boiler and a WeilMclain or a.o.smith gas water heater for installation. Subsequentl… read more
Rick
Rick
Supervisor
24,980 satisfied customers
I have a two family house with one boiler and I would like
I have a two family house with one boiler and I would like to update the home. I would like the tenants to begin paying for their own heat. My thermostat is on the first floor and my second floor tena… read more
Unavailable
Unavailable
Vocational, Technical or Trade Scho
18 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

10,013 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