R410A Rooftop Package Unit 60Hz MCAC-RTSM-2014-03
19. Maintenance and Upkeep
19.1 Routine maintenance by owner
You can do some of the periodic maintenance functions for your unit yourself, this includes cleaning the
permanent air filters, cleaning the unit cabinet, cleaning the condenser coil, and conducting a general unit
inspection on a regular basis.
19.2 Clean the air filter
19.2.1 Dismantle the air filter
Twist of screws, then the filter baffle gets out
Drag out filter
19.3 Clean the air filter (Vacuum cleaner or pure water may be used to clean the air filter. If the
dust accumulation is too heavy, please use soft brush and mild detergent to clean it and dry
out.)
The air-in side should face up when using vacuum cleaner.
The air-in side should face down when using water.