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Monthly
1. Check Coils
2. Check for unusual noise or vibration
3. Check the drain line to see if it is above the waterline if draining into a vessel.
Quarterly 1.
Clean Coils
2. Replace Filters on the duct work.
3. Check the drain line pump and thoroughly clean the reservoir, filter and float with an
antibacterial cleansing solution.
4. All drain line hoses should be checked for leaks.
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.
6. Pour a 50/50 bleach solution into the drain line every spring.
MAINTENANCE SCHEDULE
www.whisperkool.com | Page 27
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