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2024 I-Code A2L Refrigerant Related Changes
A2L Refrigerant (R454B and R32) Best Practices
A2L refrigerants (Low GWP), What do you really need to know?
Common Industry Acronyms For Chillers and Controls
Compressor Oil Loss
De-mystifying the furnace control board
Flame Rectification and Signal Measurements
Flame sensors/Flame recitfication........How does it work!?!?!?!
Flex Duct, how bad can it be?
Flooded Compressor Starts
Furnace and Boiler Combustion Air Contamination
Gas Valve Failure due to Home Depressurization
Heat Pump Coil Matchup Issues
How To Charge The New A2L Refrigerants
" I just replaced the pressure switch and......"
Indoor Wet Bulb Temperature and Dew-point
Leaking Stems On Ball Valves
Low Ambient Controls
MIchigan Common Code Issues
New CSD-1 requirements in the Skilled Trades Regulation Act
Pros & Cons of Pex A,B,C Tubing
R22 Replacments and quick info
Refrigerant oil mixing
Resistance Vs Continuity - The Big Difference
Some Basics of Steam Boiler Systems
Subcooling, how to measure and what does it mean!!?!?
Superheat, what should it be and what does it mean!?!?!?!
The History and Application Of Economizers Video
The Importance Of Delta T (Temperature Differential) In a Boiler System
Understanding the Process Port on Replacement Compressors
VAV and VVT Systems - What Are They?
What are non-condensables?
What is a thermocouple?
What Is R454B Refrigerant?
Why Michigan HVAC Professionals Must Embrace Continuous Improvement