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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.
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.
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Expand for more options.Got questions about A/C, Heat Pumps and Refrigeration? Ask and ye shall receive.
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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.
422 discussions
1.7K comments
Most recent: Forensics Detectors Low Level CO.....anyone know anything on these? by Sal Santamaura
November 16
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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.
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Expand for more options.This exciting field is really taking off. Share your thoughts and ask questions here.
99 discussions
934 comments
Most recent: Geothermal open loop solenoid control by Geosman
November 19
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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.
156 discussions
1.2K comments
Most recent: most high yield measure to improve indoor air quality by Jamie Hall
November 13
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Expand for more options.
3.4K discussions
33.9K comments
Most recent: Can't Get Whistling / Extensive Air Relief Sound Under Control by Jamie Hall
November 20
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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?
63 discussions
654 comments
Most recent: Disconnected double wall gas exhaust pipe by HVACNUT
November 12
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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.
912 discussions
10.4K comments
Most recent: Anti-sieze on union nut and various bolts? by JUGHNE
November 20
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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.
6K discussions
57.8K comments
Most recent: Question: Soldering vs. ProPress Coupling for Dirt Magnet and Air Eliminator by mattmia2
4:46AM
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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.
14.8K discussions
165K comments
Most recent: should the end of a steam main be insulated? by 109A_5
5:22AM
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Expand for more options.Got questions that are specific to thermostats and controls? Ask them here.
3.3K discussions
16.4K comments
Most recent: Simple Control For Hydronic Coil Discharge Temperature by EBEBRATT-Ed
November 19
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Expand for more options.
53 discussions
413 comments
Most recent: Flush and Fill for Boiler with Storage by OffGridICF
October 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.) And, as a courtesy to our community, when your item has sold, please post that it is no longer available so that we can close the discussion. Thank you!
640 discussions
1.7K comments
Most recent: m18 1 inch mega press brand new 150 by mikedo
November 17
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Expand for more options.This is a gathering spot for announcements about educational opportunities in our industry. Feel free to add posts about upcoming classes. Thank you.
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Expand for more options.If you're looking for good people, feel free to post your opportunities here.