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CM2500
MAINTENANCE SCHEDULE
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. Use a vacuum with brush attachment to clean coils; be careful not to crush coil fins when cleaning
2. Change duct filter if the system is ducted
Annually
1. Inspect for corrosion
2. Check wiring connections and integrity of cords
3. Pour a 50/50 bleach solution into the drain line every spring
