Charging Chart Basics
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System Charging - R22, Fixed Orifice, Low Charge
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How to Use a P-T Chart
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HVAC 027 reading a Pressure Temperature Chart, saturated temperature chart
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System Charging - R22, TXV, Low Charge
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Saturated Refrigerant Temperature Basics, The P/T Chart, & Reading The Gauge Set!
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The Basic Refrigeration Cycle: Subcooling and Superheat Charging Charts
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How to Charge Refrigerant (Gas) in an AC unit?
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