MAINTENANCE SCHEDULE
Monthly
1. Check for debris surrounding condensing unit (leaves, branches, trash, etc); remove all obstructions
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)
Semi -
Annually
1. Use a vacuum with brush attachment to clean the evaporator coil; be careful not to crush coil fins
when cleaning, clean condensing coils also
2.Remove the evaporator filter and clean with warm water
3.Ensure the condensing unit is free of debris and dust
4.Have a certified HVAC-R technician service the condensing unit and clean the condenser coil
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, and blow out line with air to clear
any debris or buildup
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