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Table 8
Sample Maintenance Log
Refrigerant Circuit #1
Refrigerant Circuit #2
Current
Ambient Compr.
Suct.
Disch.
Liquid
Super-
Sub- Compr.
Suct.
Disch.
Liquid
Super-
Sub-
Temp.
Oil
Press. Press.
Press.
heat
cool.
Oil
Press.
Press.
Press.
heat
cool.
Date
F/C
Level Psig/kPa Psig/kPa Psig/kPa
F/C
F/C
Level Psig/kPa Psig/kPa Psig/kPa
F/C
F/C
- ok
- ok
- low
- low
- ok
- ok
- low
- low
- ok
- ok
- low
- low
- ok
- ok
- low
- low
Note: Check and record the data requested above each month during the cooling season with the unit running.
Maintenance
Slide-style hail guard latch
Annual Maintenance
[ ] Clean and repaint any corroded surface.
Final Process
For future reference, you may find it helpful to record the
unit data requested below in the blanks provided.
(1) Complete Unit Model Number:
(2) Unit Serial Number:
(3) Wiring Diagram Numbers (from unit control panel):
— schematic(s)
— connection(s)