36
Grille screws
clean The filter
Clean filter as needed to insure operating efficiency. Follow
procedure listed below.
Filter must be cleaned regularly — Allowing dust to collect
on the filter results in reduction of air flow, causes unit to
lose efficiency, condition will cause unit to malfunction.
Clean filter monthly or when it is visibly dirty.
1.
Remove return air grille. See Figure 27
.
2.
Open two clips at base of filter. Carefully pull filter out.
Place filter on flat surface. See Figure 28
.
A.
vacuum, use brush attachment and vacuum all
visible dirt. See Figure 29
.
B.
Garden hose, hose thoroughly. Let filter dry before
replacing.
3.
Replace filters, clips and front grille before operating
unit.
WARNINg
DO NOT operate unit without filter and front grille in
place.
!
4.
vacuum dust from return air grille and coil surface
when cleaning filter. See Figure 30
.
5.
Wipe chassis with damp cloth when needed. See
Figure 31
.
MAINTeNANCe
WARNINg
Electrical shock hazard. Before removing access
panels, verify all power is disconnected from the
unit. Failure to follow these instructions could result
in death or serious injury.
!
Have service performed by a qualified service agency.
Annual system check is recommended.
figure 27
Remove The front Grille
figure 28 filter And grille
figure 29
cleaning With A Vacuum
figure 30 Replace filters And grille before
operating The Unit
figure 31
clean front Grille And coil With A
Vacuum
