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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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Got a general heating question, or a comment to make? Just want to chat with friends? This is the place.
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Got questions about A/C, Heat Pumps and Refrigeration? Ask and ye shall receive.
2.8K discussions 19.1K comments Most recent: Slant fin heat loss app correlation to cooling by EdTheHeaterMan March 30
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Are you heating with an alternative fuel such as wood? This is the place to be.
52 discussions 553 comments Most recent: My coal stoker boilers much improved performance by leonz January 25
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34 discussions 682 comments Most recent: danger of inlet vent too close to exhaust vent by hot_rod February 25
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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.
1.7K discussions 14.2K comments Most recent: Differential Setting for Indirect DHW by hot_rod March 30
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This exciting field is really taking off. Share your thoughts and ask questions here.
114 discussions 637 comments Most recent: Rinnai Tankless Water Heater Will Not Flush by mahonri11 February 7
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Got questions about indoor-air quality? Bill Wolfe is an expert on this topic and he's here for you.
154 discussions 1K comments Most recent: Fine haze/fog/smoke coming off steam pipes by Chip1108 February 22
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2.9K discussions 28K comments Most recent: Condensation Issues in Chimney with New Boiler by MikeC555 February 26
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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?
49 discussions 442 comments Most recent: DIELECTRICS IN A HOT WATER Heater by mobiledynamics January 14
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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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This is the place to ask questions (or answer them) that are specifically about radiant heating systems of all types, sizes and flavors.
5.3K discussions 48.9K comments Most recent: Correct placement for radiator vent? by ChrisJ March 30
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Solar is getting hot! Got a question about it, or want to share what you know? This is the place.
358 discussions 3K comments Most recent: Thoughts On "Solar Water Heating: A Comprehensive Guide..." by Ramlow & Nusz by desert_sasquatch February 25
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Interested in steam heating systems, old and new? Here's a place to focus on just that.
13.9K discussions 152.7K comments Most recent: Let's Get The Water Back In The Boiler! by 109A_5 March 30
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Got questions that are specific to thermostats and controls? Ask them here.
3K discussions 13.9K comments Most recent: Swap EWC control zone panel w Honeywell HZ311 by HVACNUT March 30
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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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If you're looking for good people, feel free to post your opportunities here.
70 discussions 242 comments Most recent: Job Opportunity: Electrical Estimating Instructor by Erin Holohan Haskell February 3