Johnson Controls YVAHP072B31S, Service Manual

Page: 789 / 1796

1. Setting of Fan Speed
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controller.
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2. Attaching Antibacterial Air Filter to Indoor Unit
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inclined according to procedures
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to
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cause air leakage.)
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air inlet grille and the decorative panel are tightly secured.)
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Function Selection:01-03
04
23
C2 --
C3 00
C4 00
C5 01
C6 00
Item Setting
/
Adj. Entr Rtrn Sel.
“High Speed Mode” High Speed 1: 01
High Speed 2: 02
Back Back OK
Function Selection:01-03
04
23
C2 --
C3 00
C4 00
C5 00
C6 01
Item Setting
/
Adj. Entr Rtrn Sel.
“Available”
“Hi Speed at
Heating Thermo-OFF”
Back Back
Ceiling
Decorative Panel
Long Life
Filter
Air Inlet Grille
Lift the decorative panel keeping it inclined.
Approx. 45 o
Removing Air Inlet Grille
Remove the supporting string from the decorative panel
and open the air inlet grille to an angle of approximately
45° from the decorative panel surface.
After lifting the air inlet grille keeping it inclined, draw the
air inlet grille forward.
Although the air inlet grille can be opened up to
an angle of 90° from the decorative panel surface,
it can not be removed from the decorative panel.
1
2
3
AIRFLOW
AIRFLOW
Attaching Antibacterial Air Filter
Filter Box
Insert the filter
keeping it inclined.
Filter
Decorative Panel
Decorative Panel
Filter Holder
Filter Box
Fix the filter rotating
the filter holders.
Evenly connect the filter flange
to the filter box frame.
AIRFLOW
Indoor Unit
Filter Box
(Other Option)
Decorative Panel
Antibacterial Air Filter
Airflow Direction
Decorative
Panel Filter Box
Frame
Undersurface
Filter Holder
(Four Places)
Antibacterial Air Filter
90 o
(Attach inside the filter box.)
Air Inlet Grille
Service Manual
1-773
INSTALLATION