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Heating Help: The Wall
The #1 Online Resource for Heating Answers. Ask and answer questions about heating systems, both old and new. All are welcome!
Category List
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Expand for more options.Got a general heating question, or a comment to make? Just want to chat with friends? This is the place.
80.2K discussions
524.9K comments
Most recent: Need help choosing new boiler system by gennady
1:45PM
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Expand for more options.Got questions about A/C, Heat Pumps and Refrigeration? Ask and ye shall receive.
2.5K discussions
15.3K comments
Most recent: Residual Air in zones not calling- What is normal? by unclejohn
3:27AM
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Expand for more options.Are you heating with an alternative fuel such as wood? This is the place to be.
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Expand for more options.Every flame produces carbon monoxide. You can never be too vigilant.
393 discussions
1.5K comments
Most recent: Combustion Analysis Question by Erin Holohan Haskell
12:24PM
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Expand for more options.Got questions that are specific to controls? Ask them here.
2.6K discussions
10.1K comments
Most recent: Firing Up Burnham Boiler (Gas) with Honeywell L40006A Temp Limiter by unclejohn
3:51AM
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Expand for more options.Industry expert Larry Weingarten is here to help answer your domestic hot water questions. Ask for help or share what you know here. To learn even more, purchase Larry's Water Heater Workbook and visit his website.
1.3K discussions
10.4K comments
Most recent: Boiler/hot water question by EdTheHeaterMan
September 24
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Expand for more options.This exciting field is really taking off. Share your thoughts and ask questions here.
99 discussions
384 comments
Most recent: High-temperature options for geothermal for radiators/convectors? by Jamie Hall
August 20
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We've partnered with Caleffi on this webinar series. Join Bob "Hot Rod" Rohr in his workshop on Know it All Lane to help you solve your hydronic and plumbing perplexities. Learn more about each session and join the discussions below.
4 discussions
35 comments
Most recent: Hot Topics with Hot Rod Episode 4: Maintaining Safe Water Building Systems by Erin Holohan Haskell
August 30
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Expand for more options.Got questions about indoor-air quality? Bill Wolfe is an expert on this topic and he's here for you.
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2.2K discussions
19.7K comments
Most recent: Opinions on oil boiler quotes & possible service issues by Laur
1:43AM
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Expand for more options.Are you having problems with pipes deteriorating? We've seen this problem occur often, particularly with pinhole leaks in copper pipes. Please share your experiences here. What have you learned?
28 discussions
215 comments
Most recent: Are there any 1950s radiant floor heat leak repair methods that work on copper pipe? by DanJackson
September 24
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Expand for more options.Sure, we're a heating site, but a lot of great plumbers also hang out here. Got questions or thoughts to share? Do it here.
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Expand for more options.This is the place to ask questions (or answer them) that are specifically about radiant heating systems of all types, sizes and flavors.
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Expand for more options.Solar is getting hot! Got a question about it, or want to share what you know? This is the place.
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Expand for more options.Interested in steam heating systems, old and new? Here's a place to focus on just that.
11.6K discussions
120.6K comments
Most recent: Is this an acceptable location for main venting? by JUGHNE
1:50PM
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33 discussions
198 comments
Most recent: Do water softeners remove lead and chlorine? by AndyPo
June 30
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Expand for more options.Got something you don't need and would like to sell? Get together with other Wallies here and make your own deals. (Please, no corporate advertising here.)
524 discussions
1.1K comments
Most recent: Free cast iron radiator, Long Island, NY. by BrianF
September 17
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Expand for more options.If you're looking for good people, feel free to post your opportunities here.
47 discussions
98 comments
Most recent: Need to find repair help on MZ22c boiler. by JohnMZ25c
August 25
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Expand for more options.
7 discussions
1 comment
Most recent: Triangle Tube Prestige Solo and Excellence Boilers by Alan (California Radiant) Forbes
August 22