Service & Maintenance
Routine service, seasonal maintenance and keeping equipment running as designed.
Refrigerant Charging
A measurement driven approach to charging, using the method the metering device calls for.
Procedures
Evacuation and Dehydration
Pulling a proper vacuum, why the micron gauge matters, and how to prove the system is dry and tight.
Procedures
Refrigerant Recovery
Removing refrigerant from a system safely and legally, with correct cylinder handling.
Procedures
Leak Detection
Finding refrigerant leaks methodically instead of adding refrigerant and hoping.
Procedures
Preventive Maintenance
What a real maintenance visit covers on heating and cooling equipment, and why measurement beats inspection.
Procedures
Brazing and Tubing Practice
Making clean, leak free refrigerant joints with nitrogen flowing, and working safely with heat.
Procedures
