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The Many Uses of Thermal Imaging Cameras in HVAC
Confirming Liquid Levels with a Little Thermodynamics
Motor Overheating
Solder Rings, Thermal Imaging, and My Grouchy Brother
#thermal imaging
Tech Tips:
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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Maintaining the correct vapor-liquid refrigerant balance is crucial for air conditioning and refrigeration system performance. Longer line sets hold more refrigerant, which increases the risk of liquid accumulating in the suction line or entering the compressor during off-cycles. Heat pumps are one common application that requires additional measures. Refrigerant flow reverses during heating, turning the […]
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An important rating on motors is the AMBIENT temperature rating that the motor can operate at. This rating refers to the temperature of the air around the motor, not the temperature of the motor itself or even the temperature of the outdoor air—since the motor is often in a condenser air stream that is higher […]
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Videos:
Podcasts:
In this episode of HVAC School, I talk with my brother Nathan… and he whines a lot about cool tools I like. As you might have guessed, Nathan is in the camp of people who believe that proper training promotes good practices; fancy tools won't make an outstanding tech. Even though I respectfully disagree with […]
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