Mechanic:____________________ Date: ________________
From Compressor Nameplate:
Model No.: _________________________________________
Serial No.: _________________________________________
Motor No.: _________________________________________
Voltage: ___________________________________________
Allow compressor to run for 30 minutes, then obtain the pressures and
body temperature at the locations shown below. Check for proper oil
return in sight glass.
COMPRESSOR VOLTAGE/AMP VALUES
PH VOLTAGE CURRENT
C-R:___________________ C:___________________
1φ C-S:___________________ R:___________________
R-S:___________________ S:___________________
L
1
-L
2
:_________________ L
1
:__________________
L
1
-L
3
:_________________ L
2
:__________________
L
2
-L
3
:_________________ L
3
:__________________
3φ PART WINDING
L
7
-L
8
:_________________ L
7
:__________________
L
7
-L
9
:_________________ L
8
:__________________
L
8
-L
9
:_________________ L
9
:__________________
Make copies of this worksheet to record data at initial start-up and whenever the compressor is serviced.
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