Carrier Ceiling-Suspended Fan Coil Unit 38HDR-3-060

Remove any dirt or obstruction from discharge opening.

Use a garden hose to spray water on the coil.

Describe any debris removed from between coil fins.

Refer to individual unit installation instructions for outdoor unit maintenance procedures

Place a plastic sheet on the floor to catch any water that may spill from drain pan.

Remove the intake grille and distribution assembly.

Remove the condensate water in the drain pan by letting water drain into a 3-gallon bucket.

Ensure no damage is done to the drain pan during removal.

Remove the 4 screws holding the drain pan.

Carefully hold the drain pan to remove it from the assembly.

Turn off power to the system using the remote thermostat

Turn off the outdoor disconnect switch

Turn off the indoor unit disconnect switch (if applicable)

Wash the air filters in warm water (not over 120 F)

Open the Unit and Clean Fins Inside

Remove Dust From Electrical Parts

Check Electrical Connections are Tight

Check that Outdoor Fan Assembly is Tight