Manuals / Mitsubishi Electronics / Household Appliance / Heat Pump

Mitsubishi Electronics PCFY-P15NKMU-E, PCFY-P30NKMU-E, PCFY-P24NKMU-E, PCFY-P36NKMU-E SW1

Models: PCFY-P30NKMU-E PCFY-P36NKMU-E PCFY-P24NKMU-E PCFY-P15NKMU-E

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7-3-2. Address board PCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-E

SW1

Function setting

SW12

Address setting 10ths DIGIT

SWA

Ceiling height selector

SW11	SWC	SW14
Address setting	Option selector	Branch No.
1st DIGIT

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Mitsubishi Electronics PCFY-P15NKMU-E, PCFY-P30NKMU-E, PCFY-P24NKMU-E, PCFY-P36NKMU-E service manual SW1

Contents

Contents Parts Catalog OCB450Part Names and Functions Wired remote controller Specification SpecificationsElectrical Parts Specifications Sound LevelNC Curves PCFY-P15NKMU-E PCFY-P24NKMU-EHow to read curves CmmcfmFront View Pcfy Gas pipe side/flared connection Wiring Diagram PCFY-P15, 24, 30, 36NKMU-ERefrigerant System Diagram Unit mm inch Service RefPCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-E Ø12.7 1/2 Ø15.88 5/8How to operate Room temperature Desired temperatureMicroprocessor Control Indoor Unit Control 6-1. Cool OperationFloat switch control DRY Operation Pressed one time. Dry 67 to 87FControl modes Control details Remarks Thermo regulating Drain pump Same control as Cool operation VaneFAN Operation Heat Operation Pressed one time. Heating 63 to 83FDisplay in Heat operation Defrost Fan Control detailsControl modes Control details Remarks Fan Thermo OFF mode From the precedingWhen Unit is Stopped Auto Operation Automatic COOL/HEAT Change Over OperationTroubleshooting DownLinear expansion valve Trouble shooting Closing a valve 1 → 2 → 3 → 4 →Become OFF ValveSensor signal check Function of DIP Switch High ceiling On SWA setting How to set addressSwitch Match the indoor unit’s refrigerant pipe with the BC How to set branch number SW14 Series R2 onlySwitch Pole Operation by switch EffectiveJumper Pattern aTest Point Diagram PCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-ESW1 Disassembly Procedure Operating Procedure Photos & IllustrationsPCFY-P15NKMU-E PCFY-P24NKUM-E PCFY-P30NKMU-E PCFY-P36NKMU-ERemoving the room temperature thermistor TH21 Removing the fan motor and right side fanRemoving the fan 3 connection Removing the side panelRemove the screw from the side panel, and remove Side panel by sliding the panel to the frontRemoving the under panel Removing the vane motorRemoving the drain pan Removing the pipe thermistors/Liquid TH22 and Gas TH23Removing the guide vane Removing the Auto vaneRemove 2 screws from the heat exchanger Removing the heat exchanger and LEVRemove the heat exchanger with LEV Page New publication, effective Feb