44:26

A Non Condensables Story6 years ago

08:51

A Non Condensables Story6 years ago

08:50

No Refrigerant Gauges No Worries w/Jim Bergmann6 years ago

68:49

No Refrigerant Gauges No Worries w/Jim Bergmann6 years ago

68:48

TXV Stuck Open6 years ago

16:01

44:01

44:00

Using A Megger6 years ago

10:19

Using A Megger6 years ago

10:18