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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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96 discussions
1.2K comments
Most recent: Need to replace auto flue damper. What should I purchase? by EdTheHeaterMan
January 24
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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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5.5K discussions
52K comments
Most recent: drop-in replacement for Rinnai V2532FFUC-US by hilltown
3:02PM
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Expand for more options.This exciting field is really taking off. Share your thoughts and ask questions here.
101 discussions
956 comments
Most recent: Switching from open loop to air to air heat pump by Jamie Hall
January 6
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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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3.5K discussions
35.1K comments
Most recent: No Zone 2 Heat, Old System, Stat calls Boiler won't fire but Zone 1 Works Perfectly. by EdTheHeaterMan
7:27PM
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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?
64 discussions
663 comments
Most recent: Disconnected double wall gas exhaust pipe by Dennis
December 2024
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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.
6.2K discussions
60.1K comments
Most recent: ODR Mixing Valve for Fixed Temp Boiler by mostlybirch
8:25PM
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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.
15.2K discussions
169.6K comments
Most recent: New Return Pipe Noise During Renovation by JodiMe
8:20PM
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Expand for more options.Got questions that are specific to thermostats and controls? Ask them here.
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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!
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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.