[ VII Troubleshooting ]
- 21 -
HWE1804A GB
5. Setting of dip-switch (at delivery)
6. Function setting
(1) SW1
(2) SW3
Models SW1 SW2 SW3 SW4 SW21 SW22 SWE
PEFY-
P36NMHU-E-OA
PEFY-
P48NMHU-E-OA
PEFY-
P72NMHU-E-OA
PEFY-
P96NMHU-E-OA
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
234
ON
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
234
ON
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
234
ON
ON
1
2345678910
ON
1
2345678910
ON
1
23456
ON
1
234
ON
ON
1
2345678910
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
Switch position Function Switch setting
ON OFF
1 Active Thermistor - Indoor unit
2 Filter clogging detection Available Unavailable
3 Filter life 2500 hr 100 hr
4- - -
5 Remote display Thermo-ON signal Fan output
6- - -
7- - -
8- - -
9 Auto restart after power failure Enabled Disabled
10 Power start/stop Enabled Disabled
Switch position Function Switch setting
ON OFF
1 Unit type Cooling only Heat pump
2- - -
3- - -
4- - -
5- - -
6- - -
7- - -
8- - -
9- - -
10 Thermo-OFF temperature
for cooling
63°F
(17.2°C)
57.2°F
(14°C)