HVAC 157 Leak Detectors

"Sniffer" type electronic leak detectors. heated diode and infrared. There are many different brands and types available. We previously discussed Ultrasonic so this will be focused on Heated Diode and Infrared. Infrared is the newer style. the sensor stays accurate over its life span. Its less susceptible to false alarms and other chemicals. The down side it it must be continuously moved you cannot stop in one section. its reading a differential and sometimes you need to take the meter to a fresh air location first. Heated Diode can be stationary and still detect but even a heated diode may need to be pulled away when it gets too much concentration. The sensors are subject to other chemicals and false alarms. The sensor is sensitive to moisture so the tip must be kept clean and dry. They do not work with A2L (mildly flammable) refrigerants. When purchasing, look for a reputable company, your local supply house/wholesale or my friends at ‪@TruTechTools‬ There is no sponsorship they are just good people, with good prices that invest in training of our industry. https://www.trutechtools.com/ My friends Craig ‪@acservicetechchannel‬ and Bryan ‪@HVACS‬ have some great videos related to leak detection. Craig and Bryan discuss thir favorite leak detector    • Which Leak Detection Method is Best? Craig...   Craig discusses the advantages of Ultrasonic   / 1158858814570883   Bryan teaches leak detection methods    • How to Find Refrigerant Leaks - Kalos Meeting   Bert gives leak detection tips    • Leak Search Tips From Bert   Nitrogen test tips with Bryan    • How to Leak Test an AC With Nitrogen Pressure   Jessica does a leak search with ultrasonic    • Jessica Finds a Leak in the Field with Acc...   Craig's top reasons for ultrasonic.    • 10 Reasons Why Ultrasonic Leak Detection i...   Craig's most common leak spots    • 10 Reasons Why Ultrasonic Leak Detection i...