I was trying to conserve a half-charged battery. Here is part 2 of recharging a 17 year old Carrier central air-conditioning unit with R-22 ...

I tried re-enabling the comments on this video, but people keep leaving rude comments, so that is it! I am sorry to all of my loyal viewers, but it seems like almost every week I find a wise-ass comment on this video. Even though it was posted nearly a year after my very first video of a Goodman heat pump, this video has gotten more hits! Cleaned out the coils in both the indoor and outdoor units, and it was still freezing up, so Pat checked the freon level and realized it needed a ...

I show how to connect and purge hoses when recovering refrigerant from an a/c system. Please do not be confused by the R-410A gauges. My R-22 gauges were broken and I was forced to use my R-410A ...

Heating and refrigeration technicians often specialize in either installation or repair, even though they are usually trained for both. They might also specialize in a specific type of equipment. While work can be seasonal, service contracts and regular maintenance plans can keep workers busy, as can diversifying ...