25
PREVENTIVE MAINTENANCE (TO BE PERFORMED BY TRAINED SERVICE PROVIDER) - Page 1 of 2
Preventive
Maintenance
Freq.
Instructions
Case
Exterior
Monthly Condensing Coil:
To remove rear grille, lift slots up and off hooks (no screw removal required.
Use air pressure or industrial strength vacuum; clean dust and dirt that may
collect on the Condenser Coil. See illustration below.
Caution! Coil fins are sharp. Handle with care!
Replace rear grille to case (no screws required).
See illustration below.
Qtly.
Clean Sweep™ Condensing Coil (Optional):
Disconnect power from case
before cleaning Clean Sweep™ Condenser Coil!
Remove front grille (no screw removal required).
Slide/roll out condensing unit assembly (at case front).
Remove the four (4) screws holding the Clean Sweep
™
rails intact.
Remove the Clean Sweep
™
rail.
Wash rails’ brushes in hot water and mild soap solution.
If brushes are worn, they must be replaced. Call Technical Service
Department to replace. Toll-Free number is listed at end of manual.
Clean Condensing Coil: Use air pressure or industrial strength vacuum;
clean the dust and dirt that may collect on the Condenser Coil.
Caution! Coil fins are sharp. Handle with care!
Reattach Clean Sweep
™
rail to condensing unit (4 screws).
Slide/Roll Condensing Unit Assembly back under case.
Replace Rear Grille to case (4 screws).
See illustration below.
(4) Screws
--- Above photos are taken after rear grille has been removed from case ---
Con
den
sing
Coi
l
Brushes
Rail
