System Maintenance
6.2.2Maintenance Inspection Checklist
Date:____________________________________ | Prepared By:____________________________________ |
Model #:_________________________________ | Serial Number:__________________________________ |
NOTE
Regular inspections are necessary to ensure that the cooling fins are clean. Should inspection reveal dirt or corrosion, appropriate cleaning should be performed.
Monthly |
| Semiannually | |
Condenser |
| Condenser | |
___ 1. Coil surfaces free of debris | ___ 1. Complete all monthly items | ||
___ 2. Fans free of debris | ___ 2. Piping in good condition | ||
___ 3. | Fan motors securely mounted | ___ 3. Inspect refrigerant lines for signs of oil | |
___ 4. Motor bearings in good | leaks. Repair leaks as found. | ||
| |||
| condition | ___ 4. Check refrigerant charge level in each | |
___ 5. | Check all refrigerant lines and | receiver tank (if equipped), based on | |
procedures in the indoor unit’s manual. | |||
| capillaries for vibration | ||
| Continuous system operation required. | ||
| isolation. Support as | ||
|
| ||
| necessary. | ___ 5. Wash coil as needed | |
___ 6. | No refrigerant leaks. | ___ 6. Repair bent or damaged fins. | |
Condenser Electrical Panel | Condenser Electric Panel | ||
___ 1. On TCDV models, check TVSS | ___ 1. | Check all electrical connections | |
protection status indicator | ___ 2. | Check contactors for pitting | |
light. | |||
___ 3. | Operational sequence/setpoints | ||
| |||
Fan Motors
___ 1. Motor #1 amp draw __________ amps
___ 2. Motor #2 amp draw __________ amps
___ 3. Motor #3 amp draw __________ amps
___ 4. Motor #4 amp draw __________ amps
___ 5. Motor #5 amp draw __________ amps
___ 6. Motor #6 amp draw __________ amps
___ 7. Motor #7 amp draw __________ amps
___ 8. Motor #8 amp draw __________ amps
Notes
Signature: _________________________________________________________________________________________
Make photocopies of this form for your records
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