HVAC Training - Refrigerant Leak Training

This training video outlines a comprehensive, step-by-step methodology for identifying and resolving refrigerant leaks within split HVAC systems. The video emphasizes strict adherence to EPA safety regulations, including the mandatory recovery of chemicals and the use of regulated nitrogen for pressure testing. Technicians are taught to utilize a variety of specialized diagnostic tools, ranging from electronic infrared detectors and ultrasonic sensors to UV dyes and simple soap bubbles for pinpointing escape sites. Beyond locating faults, the video details essential procedures for pulling deep vacuums and accurately recharging systems using factory-specified quantities. Ultimately, the source serves as a practical manual to ensure long-term equipment reliability through thorough verification and professional maintenance standards.