3 DIP SWITCH FUNCTIONS

Each figure shows the initial setting by factory.

3-1 On remote controller board

(1) SW17(Address selector)

8 7 6 5 4 3 2 1

OFF

ON

SW17-1 ~ 6) Switch for address setting

SW17-7) When two remote controllers are used, this switch sets the controller function.

OFF : The remote controller is set as a main controller.

ON : The remote controller is set as a sub controller.

SW17-8) Switch for system back-up

This switch is not available for series PL.

(2) SW18 (Model select)

8 7 6 5 4 3 2 1

OFF

ON

SW18-1) Switch for timer mode setting OFF : Single day

ON : Timer every day SW18-2) Switch for filter sign display

OFF : Filter sign absent

ON : Filter sign present SW18-3) Switch for filter sign time setting

OFF : 100Hr

ON : 2500Hr

SW18-4) Switch for temperature unit OFF : -C (Celsius)

ON : -F (Fahrenheit) SW18-5) Switch for HEAT display

This switch is not available PL SW18-6) Switch for auto vane display

OFF : Auto vane display present

ON : Auto vane display absent SW18-7) Switch for swing display

OFF : Swing display present

ON : Swing display absent SW18-8) Switch for louver display

OFF : Louver display present

ON : Louver display absent

3-2 On indoor controller board

(1) SW1 (Mode selector)

10 9 8 7 6 5 4 3 2 1 OFF ON

SW1-1) Switch to change over between FAN mode and AUTOMATIC COOLING-HEATING CHANGE OVER mode OFF : Fan mode for cooling-only models including series PL.

ON : AUTOMATIC COOLING-HEATING CHANGE OVER mode for heat pump models. SW1-2) Switch to change over louver display

OFF : Swing

ON : Rotary SW1-3) Switch for auto vane

OFF : Unit without auto vane

ON : Unit with auto vane

SW1-4) Switch for drain pump(Drain lift-up mechanism) OFF : The drain pump works in only cooling mode.

ON : The drain pump works in both cooling and heating mode. (For heat pump models) SW1-5) Switch to change the temperature to start coil frost prevention

OFF : 36_F (For previous special models)

ON : 34_F (For For all current models)

OC194-34

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Mitsubishi Electronics PL12FK1 OC194-34, DIP Switch Functions, On remote controller board, On indoor controller board

PL18FK21, PL30FK21, PL12FK1, PL36FK31, PL24FK21 specifications

Mitsubishi Electronics has long been recognized for its commitment to quality and innovation in the field of air conditioning systems. Among its impressive lineup, the models PL42FK21, PL24FK21, PL36FK31, PL12FK1, and PL30FK21 stand out for their advanced features, efficiency, and user-friendly designs.

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