HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
We had a power outage and now my Weil McLain boiler is in
We had a power outage and now my Weil McLain boiler is in standby mode. It isn't heating my floor. What do I do? … read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
I just tried your solution for the Weil McLain boiler
I just tried your solution for the Weil McLain boiler Honeywell wifi thermostat by connecting one end of the c wire to the C on the thermostat and the other end to the chassis screw and got no results… read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
I have a in floor heating boiler dual zone (in floor
I have a in floor heating boiler dual zone (in floor downstairs and radiators upstairs), in addition to forced air heating and coolant. Im replacing honeywell wifi thermostats to the old dial mercury … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
My boiler went off pilot light is on I have turned off and
my boiler went off pilot light is on I have turned off and then back on the pilot is the only thing that is working and my oven will not go on no smell of gas put my burns on my stove are working. I h… read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
Just installed a Weil McLain 1013-200 to replace my 100. Now
Just installed a Weil McLain 1013-200 to replace my 100. Now the blower starts and burner lights immediately when I turn on power. Zone valves do not open, as the heat is off at thermostats… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Need to figure out where to install a C wire to a weil
Customer: My name is***** to figure out where to install a C wire to a weil mccain ultra boiler. … read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
installing wifi thermostat requiring C wire. I only have R
installing wifi thermostat requiring C wire. I only have R and W. I know enough to install a 3rd wire - probably run 18/5 for future AC option. But I'm not 100% clear on adding 3rd wire to Weil McLain… read more
Appliance Guru
Appliance Guru
19,012 satisfied customers
I have a 310 unit purchased in 2005 my question is , the units
I have a 310 unit purchased in 2005 my question is , the units target tempature is set at 140 in the para section but shuts down burner at 70 and in the info section reads that the target temp is 70. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I need to know how to wire a Field Controls model CAS-4 combustion
I need to know how to wire a Field Controls model CAS-4 combustion air intake fan unit to a Weil McLain CGI-6 boiler… read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
Hi Douglas, I have a Weil Mclain CGA 4-PIDN natural gas boiler
Hi Douglas, I have a Weil Mclain CGA 4-PIDN natural gas boiler just heat no AC. Im trying to install a Honeywell wifi thermostat (RTH6580WF) the thermostat I'm removing is a Honeywell battery operated… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I want to install WiFi thermostat and Im going to power it
I want to install WiFi thermostat and I'm going to power it from dedicated transformer. I have R and W wires from my boiler (gas, hot water heat) and Rc, Y and G wires from my central AC. Where do I n… read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
replacing 27 year old weil mclain boiler gas hot water unit
replacing 27 year old weil mclain boiler gas hot water unit with new cga unit. only wires left to connect 3 red wire from old system 2 for zone valve 1 went to transformer on old system I am thinking … read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
I have received a number of estimates to replace an old oil
I have received a number of estimates to replace an old oil furnace and ancient oil tank with a new gas boiler to provide heat via radiators throughout my home. I think this estimate is reasonable, bu… read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
Recently installed a new Weil McLain gas boiler (CGA-gold)
Recently installed a new Weil McLain gas boiler (CGA-gold) with standing pilot. It is installed in a four unit building. The upper floors (3/4) are not being heated at all even though the unit appears… read more
Hauserplb
Hauserplb
Associate Degree
340 satisfied customers
My son bought a new Weil-McLain GOLD CGa gas fired water boiler
My son bought a new Weil-McLain GOLD CGa gas fired water boiler (UR8200C1074) for his new shop. The boiler came set up for natural gas. Since natural gas isn't available in his location, it also came … read more
Rick
Rick
HVAC Supervisor
25,793 satisfied customers
basement flooded and shut down gas boiler, only pilot and
basement flooded and shut down gas boiler, only pilot and rollout thermal fuse element got wet, pilot will not relight (WEIL-McLain CGa-5-SPDN gas boiler)… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
769 satisfied customers
Hello, we have a 2 zone gas boiler heating system. On a Weil-McClain
Hello, we have a 2 zone gas boiler heating system. On a Weil-McClain CGa-5, how would one connect both sets of thermostat wires (Red and White) to the boiler inside the transformer?… read more
Mike
Mike
Service Tech/ Installer
High School or GED
153 satisfied customers
I have a weil mclain boiler furnace we started to update the
I have a weil mclain boiler furnace we started to update the house and want to change the thermostats well we did but both weve tried are not working i called weil mclain and they have told me i need … read more
Rick
Rick
HVAC Supervisor
25,793 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