Friedrich R-410A service manual ROUTINE MAINTENANCE Continued

ROUTINE MAINTENANCE (Continued)

NOTICE

Do not drill holes in the bottom of the drain pan or the underside of the unit. Not following this notice could result in damage to the unit or condensate water leaking inappropriately which could cause water damage to surrounding property.

SLEEVE / DRAIN

Inspect the sleeve and drain system periodically (at least yearly or bi-yearly) and clean of all obstructions and debris. Clean both areas with an antibacterial and antifungal cleaner. Rinse both items thoroughly with water and ensure that the drain outlets are operating correctly. Check the sealant around the sleeve and reseal areas as needed.

FRONT COVER

Clean the front cover when needed. Use a mild detergent. Wash and rinse with warm water. Allow it to dry thoroughly before reinstalling it in the chassis.

CLEARANCES

Inspect the surrounding area (inside and outside) to ensure that the unit’s clearances have not been compromised or altered.

	Compressor
		Liquid Filter Driers
		Condenser Coil
Front Cover			Discharge Air
System Controls				Outdoor Grille
Evaporator Coil			Sleeve
Return Air Grille/Filter
Blower Wheel
Blower Motor	Basepan	Condenser Fan Blade

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