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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.
82.7K discussions
552.6K comments
Most recent: Relay to latch TT to prevent abandoned calls until buffer tank fills ? by Dave Carpentier
7:25PM
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Expand for more options.Got questions about A/C, Heat Pumps and Refrigeration? Ask and ye shall receive.
2.7K discussions
17.4K comments
Most recent: Elderly lady being led down the path. . . by MaxMercy
6:54PM
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Expand for more options.Are you heating with an alternative fuel such as wood? This is the place to be.
43 discussions
396 comments
Most recent: How to combine Pellet stove, buffer tank, underfloor heating by Peakedtoosoon
3:45PM
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Expand for more options.
7 discussions
141 comments
Most recent: Help to determine the correct size & type of chimney liner. by MikeAmann
May 1
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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.
1.6K discussions
13.1K comments
Most recent: Sprinkler head in gas water heater closet? by PC7060
May 17
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Expand for more options.This exciting field is really taking off. Share your thoughts and ask questions here.
106 discussions
506 comments
Most recent: Free Electricity, Maybe GeoThermal Is The Way To Go? by clammy
May 7
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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.
148 discussions
989 comments
Most recent: Radiant heat + mini splits. Northern IL. ERV or HRV?? by Sukhoi29SU
February 17
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Expand for more options.
2.7K discussions
25.4K comments
Most recent: Is the damper supposed to be there? by andresloaiza
3:02PM
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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?
45 discussions
379 comments
Most recent: Are there any 1950s radiant floor heat leak repair methods that work on copper pipe? by Alan (California Radiant) Forbes
April 8
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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.
4.8K discussions
43.3K comments
Most recent: Red water and nasty residue inside circulator of my Radiant Heating System. by hot_rod
2:41PM
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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.
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Expand for more options.Got questions that are specific to thermostats and controls? Ask them here.
2.9K discussions
12.4K comments
Most recent: Relay Activates pump for unknown reason? by Dave Carpentier
May 17
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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!
586 discussions
1.4K comments
Most recent: Looking for Grundfos Brass Circulator. by GroundUp
4:42PM
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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.