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About the Inspecting HVAC Systems category
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5
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2523
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November 30, 2022
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Sweating air handler
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27
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50863
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October 24, 2025
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Age on Kewanee boiler
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14
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9472
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October 19, 2025
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About Hvac inspection
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5
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111
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October 19, 2025
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Do you recognize this brand / device?
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3
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89
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October 10, 2025
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Black material around air handler
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18
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98
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October 8, 2025
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B vent for boiler vented to side of house against vinyl siding
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11
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90
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October 7, 2025
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Q: on A/C overcurrent protection: 50A label with 125A breaker
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12
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97
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September 23, 2025
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Unknown Bedroom Closet Duct
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12
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116
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September 6, 2025
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Why would return and supply vents be so close?
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6
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118
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August 18, 2025
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What's a passing supply air temperature for emergency heating
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9
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122
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August 8, 2025
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Help to determine age of furnace
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2
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58
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August 5, 2025
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HVAC Duct Design
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60
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454
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July 31, 2025
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Client is asking how to fix this
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9
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176
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July 22, 2025
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Help identifying stove pipe material and installation adequacy
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18
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182
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July 21, 2025
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HVAC exhaust duct
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11
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168
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June 27, 2025
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Bringing outside air into airhandler
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10
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142
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June 10, 2025
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Clearance requirement for single-wall exhaust vent on Takagi tankless water heater?
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33
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296
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June 10, 2025
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ELF Earth Stove Log Furnace
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3
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100
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May 14, 2025
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Know Your AC's Health in Minutes
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87
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592
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May 13, 2025
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Include a Polished Review of AC Systems to Set Yourself Apart
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0
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39
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May 9, 2025
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Electric Products Mfg. Corp Furnace
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8
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5144
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April 24, 2025
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Fujitsu Heat Pump Control Board?
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2
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126
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April 17, 2025
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Propane furnace venting
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10
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122
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April 15, 2025
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Peerless boiler age?
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9
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16741
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April 14, 2025
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Condenser manufacturer help
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16
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203
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April 9, 2025
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Zoned furnace works upstairs but not downstairs
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29
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227
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April 8, 2025
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Gas furnace with a wall vent
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53
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380
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April 5, 2025
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Two thermostats on one heat pump
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15
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240
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March 5, 2025
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Unusual furnace condensation plumbing
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18
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247
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February 25, 2025
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