MAINTENANCE SCHEDULE
Monthly | 1. Check filters |
| 2. Check for unusual noise or vibration |
|
|
Quarterly | Clean filters: |
| 1. Remove grille/ducting on both ends of unit. |
| 2. Remove the filter covering the coil. |
| 3. Wash with warm water |
| 4. Dry off filter by shaking excess water from filter. |
Annually 1. Replace filters if worn or plugged beyond cleaning.
2.Use a vacuum with brush attachment to clean coils. Be careful not to crush coil fins when cleaning.
3.Inspect for corrosion.
4.Check wiring connections and integrity of cords.
5.Examine duct work for cracks or possible leaks.
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