Uploaded August 2025 | Updated September 2026, 2 weeks ago

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HVAC Training #21 Evacuating a residential split air conditioning system, performing a 10 minute decay test to ensure no leaks or moisture is present in the system.

HVAC Tools Used in this Video
Hilmor Service Wrench - amzn.to/3Veso3l - key adapter - amzn.to/4lE8wlf
Fieldpiece Micron Gauge - amzn.to/41j2fE9
Vacuum Pump - amzn.to/3vTTcNA
Yellow Jacket Vacuum Hoses - amzn.to/3W9X1Iz
Appion Valve Core Removal Tool - amzn.to/3Li80t7

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