Midea PTAC Series Service Manual page 22

!
CAUTION
UNIT DAMAGE HAZARD
Failure to follow this caution may result in
equipment damge or improper operation.
Airflow restriction may cause damage to the unit.
- The most important thing you can do to maintain
unit efficiency is to clean the filters once every
two weeks as required.
Clogged filters reduce cooling, heating and airflow.
! CAUTION
UNIT DAMAGE HAZARD
Failure to follow this caution may result in equipment
damage or improper operation.
· Do not operate unit without filters in place. If a filter
becomes torn or damaged, it should be replaced
immediately.
· Operating without filters in place or with damaged
filter will allow dirt and dust to reach indoor coil and
reduce cooling ,heating, airflow and efficiency of unit.
Airflow restriction may cause damage to unit.
-
The most important thing you can do to maintain
unit efficiency is to clean the filters once every
two weeks as required.
Clogged filters reduce cooling, heating and airflow.
- Keeping filters clean will:
Decrease cost of operation.
Save energy.
Prevent clogged indoor coil.
Reduce risk of premature component failure.
VENT DOOR FILTER
I
MPORTANT:TURN UNIT OFF BEFORE
CLEANING.
- If the vent door is open, access requires the removal of
the unit from the wall sleeve. Clean the vent filter twice a
year or as required.
- Make sure to remove the shipping screw from the vent
door.(See.Fig.5)
- Rotate the vent control lever to open the vent door.
(See. Fig.6)
- Remove four screws from the vent door filter.
(See.Fig.12)
- First pull out the vent door steel wire from the hole of
the vent door, then take off the vent door and filter.
(See.Fig.12)
- Clean the filter. Dry thoroughly before placing.
- Replace the vent door and filter, reinstall the four
screws.
- Reinsert the vent door steel wire into the hole of the
vent door.
Screws
Fig.12
- To Clean Air Filters:
Vacuum off heavy soil.
Run water through filter.
Dry thoroughly before replacing.
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Vent door
control lever
Vent door
steel wire
Vent door
filter
Vent door
20