Trane CeilAir CW, Installation, Operation And Maintenance Manual, Page: 48 / 52

48 AH-SVX008C-EN
Appendix A TR-OHS Preventive Maintenance Inspection
Checklist
Complete a copy of this document for each TR-OHS unit.
Site Name Site Contact
Site Address Site Phone
City, State Service Date
Zip Technical Name
Unit Model Unit Serial
Table 11. Current room conditions
Room Temperature: Room Humidity:
Table 12. Unit setpoints
Return Temperature: Return Humidity:
Remote/Supply Temperature: Remote/Supply Humidity:
Table 13. Electrical panel
Inspect unit disconnect for proper operation:

Pass

Fail

N/A
Inspect internal wire for discoloration:

Pass

Fail

N/A
Inspect fuses:

Pass

Fail

N/A
Inspect for secure electrical connections:

Pass

Fail

N/A
Inspect low voltage connections:

Pass

Fail

N/A
Inspect relays and contactors for serviceability, i.e. pitted contacts, weak coils:

Pass

Fail

N/A
Note: The following should be performed by Trained
Service Personnel only
Table 14. Record supply voltage
L1-GND: L2-GND: L3-GND:
L1-L2: L2-L3: L1-L3:
Table 15. Unit operation
Verify Control Device Operation:

Pass

Fail

N/A
Verify Customer Setpoints:

Pass

Fail

N/A
Inspect Filter Clog/Air Safety Switches and Tubing:

Pass

Fail

N/A
Chilled Water Valve Operation:

Pass

Fail

N/A
Condensate pump operation:

Pass

Fail

N/A
Table 16. Blow section
Inspect motor pulleys and sheaves for excessive grooves:

Pass

Fail

N/A
Inspect bearings for excessive wear:

Pass

Fail

N/A
Inspect Blower Section for any loose parts or debris:

Pass

Fail

N/A
Filter condition:

Replace

Good

N/A
Belt condition:

Replace

Good

N/A