Adaptive vs Fixed Expansion Valves
Expansion valves are used to inject refrigerant into the evaporator of refrigeration and AC/HP systems...
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Combustion Analysis w/Jim Bergmann
On this episode I pick Jim's brain on some combustion analysis tips and best practices. Save 8% on your purchase at...
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Solenoid Valve Sizing
To obtain reliable performance with solenoid valves on refrigeration or air conditioning systems demands careful...
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Air Balancing
Air balancing is an important step in HVAC commissioning. Every forced air system should be balanced upon initial startup, and some...
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HVAC Entertainment w/Chris Keddie
Chris and I discuss his HVAC story and how he has found a calling entertaining us with his wit, humour and love for music...
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