Trane Horizon OABE/F, Installation, Operation And Maintenance Manual

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Maintenance
66 OAU-SVX004D-EN
cleaned. Use caution when selecting the cleaning solution
as well as the cleaning equipment. Improper selection can
result in damage to the coil and/or health hazards. Clean
the coil from the leaving air-side so that foreign material
will be washed out of the coil rather than pushed further in.
Be sure to carefully read and follow the manufacturer’s
recommendations before using any cleaning fluid.
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)
_____________________________________________________
_____________________________________________________
_____________________________________________________
Table 11. Sample maintenance log
Date
Current
Ambient
Temp F/C
Refrigerant Circuit #1 Refrigerant Circuit #2
Compr.
Oil Level
Suct.
Press.
Psig/kPa
Disch.
Press
Psig/kPa
Liquid
Press
Psig/kPa
Super-
heat F/C
Sub-cool
F/C
Compr.
Oil Level
Suct.
Press.
Psig/kPa
Disch.
Press
Psig/kPa
Liquid
Press
Psig/kPa
Super-
heat F/C
Sub-cool
F/C
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low
- ok
- low