Checking for refrigerant leaks in air conditioning and refrigeration systems is a regular part of a service technician’s job. And it’s an important one, as refrigerant leaks not only represent a ...

Okay, we know soap bubbles are the traditional method for refrigerant leak detection on HVACR systems and they can be a very tried and true indicator. But, when you need to pinpoint micro-leaks fast, ...

THIS IS THE LAST installment of three on leak detection. My two previous columns (July, pg. 18, and August, pg. 28) covered the search for a pinhole leak that had corroded four boilers. Although I ...

The average AC leak repair costs between $125 and $1,550 to repair, but prices can go as low as $75 or upwards of $1,600 depending on the type of leak and the extent of damage. A leak in your AC ...

Since this column's inception, we've received a substantial number of questions concerning air-conditioning troubleshooting. Answering each one would take quite some time, but we will attempt to ...