OC277-42
3. SW3 (Emergency operation switch)
1 2
Normal operation
ON
OFF
1 2
For emergency cooling
ON
OFF
1 2
For emergency heating
ON
OFF
4. SW5 (Model selector)
1234
ON
OFF
SW5-1) Not for use.
SW5-2) OFF:For models with heat pump
ON: For models with cooling only
SW5-3) Not for use.
SW5-4) Not for use.
5. SW6 (Address selector)
1234
ON
OFF
6. SW7 (Model selector)
Switch to set the output of phase-controlled indoor fan motor.
Address setting is available at any time.
The initial factory setting by is based on each capacity.
Service Ref.
SW7
PCH30GK PCH36GK
123
ON
OFF 123
ON
OFF
PCH42GK
123
ON
OFF
PCH24GK
123
ON
OFF
7. SW8 (Option)
SW8-1~2) Not for use.
SW8-3~4) Not for use.
SW8-5) Not for use.
SW8-6) OFF:For 230V power supply
ON: For 208V power supply
1 2 3 4
ON
OFF
56
8. SW9 (Model selector)
SW9-1~5) Keep this switch.
1 2 3 4
ON
OFF
5
2-10. INDOOR FAN CONTROL
Fan motor max. rotational frequency Service Ref. Voltage
[V] 100% rotational frequency(rpm)
60Hz
PCH30GK 208/230 1190/1260
PCH36, 42GK 208/230 1220/1310
208/230PCH24GK 1180/1290
This switch is not available for series PCH.
2. SW2 (Address selector)
123456
ON
OFF
Used in setting the unit-address for group control.
For further information,refer to page OC277-51.
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