Compressor Check 1
–
How Meg a Compressor
Disconnect Power to ODU. Ground the Black
Lead directly to compressor shell. Attach Red
Lead to one of the three terminals. Select M
Ω
Scale. Press and hold the Test Button until test
completes. If 20M
Ω or higher it’s good.
Between 10 & 20M
Ω it’s going bad. Less than
10M
Ω
, Open or Continuity replace compressor.
Shown here is a basic Megger Meter.
•
2 Leads
•
1 Meg Test Setting
•
1 Ohm Setting
•
1 Continuity Setting
