Trane RRU150F N Series - Final Process

Maintenance
44 RRU-SVX02F-EN
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)
_____________________________________________________
_____________________________________________________
_____________________________________________________
_____________________________________________________
_____________________________________________________
_____________________________________________________
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Table 7. 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
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
Note: Check and record the data requested above each month during the cooling season with the unit running.