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(2) Indoor unit
DIP SW1, 3
Model 32 40 48
Capacity (model name) code
16 20 25
SW2 setting
Model 08 10 12 16 20 24
Capacity (model name) code
45 681013
SW2 setting
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Note 1: The shaded part indicates the setting at factory shipment. (For the SW not being shaded, refer to the
table below.)
2: The DipSW setting is only effective during unit stopping (remote controller OFF) for SW1, 2, 3 and 4 commonly
and the power source is not required to reset.)
3: When both SW1-7 and SW1-8 are being set to ON, the fan stops at the heating thermostat of OFF.
Setting of DIP SW2
Model
Switch
SW1
SW3
3
6
7
3
4
6
8
PLFY-NAMU-A
ON
ON
OFF
ON
ON
OFF
OFF
Indoor unit inlet
None
100h
Ineffective
Fan output display
At stationary heating
Very low speed
SW1-7 setting
Ineffective
–
Heat pump
None
None
None
1st setting
Down blow B, C
–
Effective
–
–
Built in remote controller
Provided
2500h
Effective
Thermo. ON signal display
Always at heat.
Low speed
Set airflow
Effective
–
Cool.only
Provided
Provided
Provided
2nd setting
Horizontal
–
Ineffective
–
–
Room temp. sensor position
Clogged filter detect.
Filter duration
OA intake
Remote display select.
Humidifier control
Heating thermo. OFF airflow
Heating thermo. OFF airflow
Power failure automatic
return
–
Model selection
Louver
Vane
Vane swing function
Vane horizontal angle
Vane angle set for cooling
–
Heating 4deg (7.2 deg) up
Note : °C scale (°F scale)
–
–
Always ineffective for PKFY-NAMU
Not provided for PKFY-NAMU
Provided for PLFY-NGMU (ON) setting
Always down blow B,C for
PKFY-NAMU
SW1
SW3
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
Switch SW name
Operation by SW
Switch set timing
OFF ON OFF ON
Remarks
At unit stopping
(at remote
controller OFF)
Cooling capacity saving
for PKFY-NAMU,
effective/ineffective
PDFY-NMU-A
ON
ON
OFF
OFF
OFF
OFF
OFF
PKFY
OFF
OFF
OFF
ON
OFF
OFF
NAMU-A NGMU-A
OFF ON
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13
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