Toshiba MMD-AP0481HF2UL Service Manual

Also see for MMD-AP0481HF2UL: Service manual Owner's manual Installation manual Manual

– 32 –9-1-5. P.C. Board Optional Switch/Connector SpecificationsFunctionVentilation outputHAOption outputOutside abnormal inputFilter option troubleCHK operation checkDISP display modeEXCT demandConnectorNo.CN032CN061CN060CN080CN070CN071CN072CN073PinNo.SpecificationsDC12VOutputStart/Stop input0V (COM)Remote control disablinginputOperation outputDC12V (COM)Alarm outputDC12V (COM)Defrost outputThermo-ON outputCooling outputHeating outputFan outputDC12V (COM)DC12V (COM)Outside abnormal inputOutside setting input0VCheck mode input0VDisplay mode input0VDemand input0VRemarksSetting at shipment: Linked operation; ON with indoor airconditioner operation, OFF with stop* Single operation setting by [VENT] button of remotecontrol is performed from remote control. (DN=31)HA Start/Stop input (J01: Provided/None=Pulse (At shipment from factory) / Static input selection)Enables / disables start / stop control via remotecontrolON during operation (Answer back of HA)ON during output of alarmON during defrosting of outdoor unitON during real thermo-ON (Compressor ON)ON when operation mode is COOLON when operation mode is HEATON when indoor fan is on(When purifier is used / Interlock wiring)The check code “L30” is generated continuously for 1minute and the operation stops forcedly.Setting of humidifier provided / none(Short plug attached at shipment from factory)This function is used to check indoor operation.(The specified operation such as indoor fan “ON” is outputwithout communication with outdoor or remote control.)This function enables the display mode to communicatewith indoor air conditioner and remote control only.(When power supply is turned on) Timer short (Usually)Forced thermo-OFF operation of indoor air conditioner.