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November 22, 2025

Ultra-Quiet NAVAC NCA10 Condensate Pump Unboxing & Installation | 21dB Mini Split Pump

Join Elliot from HVAC School for a Unboxing & Installation of the Ultra-Quiet NAVAC NCA10 Condensate Pump. This 21dB Mini Split Pump is the perfect solution when gravity drains aren't practical for your split system installation.

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Why the Sauna Feels Hotter When You Throw Water on the Rocks
I admit it, I'm a sauna guy now. The ones at the gym are pretty gross, so I got a small one at home because I guess I’ve missed sitting in attics or something. If you’ve ever sat in a traditional sauna, you know the drill: the heat’s already intense, and then you or someone […]
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Silicon Carbide vs. Silicon Nitride Hot Surface Ignitors (HSIs)
The ignitor of a furnace (or a gas pool heater or other gas-fired appliance) is the heat source, and it can come in one of four varieties: standing pilot, direct spark (DS), intermittent spark (ISI), and hot surface (HSI). We have a tech tip explaining each of these ignitor types in detail, but we’re going […]
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The Many Uses of Thermal Imaging Cameras in HVAC
When most of us think about tools of the trade, a few main ones come to mind: manifold, multimeter, vacuum pumps, recovery machines… the list goes on. One that may NOT come up nearly as often as it probably should is the thermal imaging camera.  A few symposiums ago, Bill Spohn and Eric “Elk” Kaiser […]
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