Mitsubishi Electronics PCFY-P30NKMU-E service manual Electrical Parts Specifications, Sound Level

Page 5

2-2. ELECTRICAL PARTS SPECIFICATIONS

Service Ref.

Symbol

PCFY-P15NKMU-E

 

PCFY-P24NKMU-E

PCFY-P30NKMU-E

 

 

Parts name

 

PCFY-P36NKMU-E

 

 

 

 

 

 

 

 

 

Room temperature

TH21

Resistance 30°F/15.8kΩ, 50°F/9.6kΩ, 70°F/6.0kΩ, 80°F/4.8kΩ, 90°F/3.9kΩ, 100°F/3.2kΩ

thermistor

 

 

 

 

 

 

 

 

Liquid pipe thermistor

TH22

Resistance 30°F/15.8kΩ, 50°F/9.6kΩ, 70°F/6.0kΩ, 80°F/4.8kΩ, 90°F/3.9kΩ, 100°F/3.2kΩ

 

 

 

Gas pipe thermistor

TH23

Resistance 30°F/15.8kΩ, 50°F/9.6kΩ, 70°F/6.0kΩ, 80°F/4.8kΩ, 90°F/3.9kΩ, 100°F/3.2kΩ

 

 

 

 

 

 

Fuse

FUSE

 

 

250V 6.3A

 

(Indoor controller board)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan motor

MF

8-pole OUTPUT 90W

 

8-pole OUTPUT 95W

8-pole OUTPUT 160W

 

 

 

 

 

 

Vane motor

MV

 

 

MSBPC20

 

 

 

DC12V 300Ω/phase

 

 

 

 

 

 

 

 

 

 

 

 

Drain-pump

DP

 

 

INPUT 10.8W 24 /Hr

 

(Option)

 

 

 

 

 

 

 

 

 

Drain float switch

FS

 

 

Open / Short detection DC 5V

 

 

 

 

 

Linear expansion valve

LEV

DC12V Stepping motor drive

DC12V Stepping motor drive

Port dimension ø3.2 (0~2000pulse)

Port dimension ø5.2 (0~2000pulse)

 

 

EFM-40YGME

 

 

EFM-80YGME

Power supply terminal

TB2

 

(L1, L2, GR) Rated to 330V 30A

 

block

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmission terminal

TB5

 

(M1, M2, S) Rated to 250V 20A

 

block

 

 

 

 

 

 

 

 

 

 

 

 

 

MA remote controller

TB15

 

 

(1, 2) Rated to 250V 10A

 

terminal block

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note : Refer to WIRING DIAGRAM for the supplied voltage.

2-3. SOUND LEVEL

PCFY-P•NKMU-E

 

3.3ft

 

(1m)

 

Measurement

3.3ft

location

(1m)

* Measured in anechoic room.

 

Sound level at anechoic room : Low-Mid2-Mid1-High

Service Ref.

 

Sound level dB (A)

PCFY-P15NKMU-E

 

29-32-34-36

 

 

 

PCFY-P24NKMU-E

 

31-33-35-37

 

 

 

PCFY-P30NKMU-E

 

34-37-40-43

 

 

 

PCFY-P36NKMU-E

 

36-39-42-44

 

 

 

5

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Contents Parts Catalog OCB450 ContentsPart Names and Functions Wired remote controller Specifications SpecificationSound Level Electrical Parts SpecificationsPCFY-P15NKMU-E PCFY-P24NKMU-E NC CurvesCmmcfm How to read curvesFront View Pcfy Gas pipe side/flared connection PCFY-P15, 24, 30, 36NKMU-E Wiring DiagramUnit mm inch Service Ref Refrigerant System DiagramPCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-E Ø12.7 1/2 Ø15.88 5/8Room temperature Desired temperature How to operateMicroprocessor Control Indoor Unit Control 6-1. Cool OperationFloat switch control Pressed one time. Dry 67 to 87F DRY OperationControl modes Control details Remarks Thermo regulating Drain pump Same control as Cool operation VaneFAN Operation Pressed one time. Heating 63 to 83F Heat OperationDisplay in Heat operation Defrost Fan Control detailsFrom the preceding Control modes Control details Remarks Fan Thermo OFF modeAuto Operation Automatic COOL/HEAT Change Over Operation When Unit is StoppedDown TroubleshootingLinear expansion valve Closing a valve 1 → 2 → 3 → 4 → Trouble shootingBecome OFF ValveSensor signal check Function of DIP Switch How to set address High ceiling On SWA settingSwitch Match the indoor unit’s refrigerant pipe with the BC How to set branch number SW14 Series R2 onlyOperation by switch Effective Switch PoleJumper Pattern aPCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-E Test Point DiagramSW1 Operating Procedure Photos & Illustrations Disassembly ProcedurePCFY-P15NKMU-E PCFY-P24NKUM-E PCFY-P30NKMU-E PCFY-P36NKMU-ERemoving the fan motor and right side fan Removing the room temperature thermistor TH21Removing the side panel Removing the fan 3 connectionRemove the screw from the side panel, and remove Side panel by sliding the panel to the frontRemoving the drain pan Removing the vane motorRemoving the under panel TH23 Removing the pipe thermistors/Liquid TH22 and GasRemoving the guide vane Removing the Auto vaneRemove the heat exchanger with LEV Removing the heat exchanger and LEVRemove 2 screws from the heat exchanger Page New publication, effective Feb

PCFY-P30NKMU-E, PCFY-P36NKMU-E, PCFY-P24NKMU-E, PCFY-P15NKMU-E specifications

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