Mitsubishi Electronics PCFY-P36NKMU-E Removing the fan 3 connection, Removing the side panel

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OPERATING PROCEDURE

PHOTOS & ILLUSTRATIONS

5. Removing the fan (3 connection)

Photo 9

(1)Remove the air intake grille. (See Figure 1,2)

(2)Remove the screw from the beam and remove the beam. (See Photo 1)

(3)Remove 2 screws from the electrical cover, and remove the electrical cover.

(4)Remove 2 screws from the electrical box and pull the electrical box downward.

Temporarily secure the electrical box using 2 hooks in the back of electrical box.

(5)Remove 2 screws from the left side beam and remove

the beam. (See Photo 9)

Beam

(6)Loosen 2 set screws (2 hexagon set screws) of connect- ing joint. (See Photo 5)

(7)Remove 3 lower casings while pressing each 4 catches of the casing. (See Photo 6)

(8)Remove the 4 screws from the bearing support. (See Photo 10)

(9)Slide the connecting joint to the left and remove the fans

and shaft together. (See Photo 11)

Photo 10

 

 

 

 

(10) Remove the fan from the shaft. (See Photo 7,8 )

 

Bearing support

 

 

 

 

 

 

 

 

 

 

 

 

 

Photo 11

 

 

 

 

Shaft

 

Bearing sup-

 

 

 

 

 

Fan (3 connection)

 

port fixing

 

 

 

 

 

screws

 

 

 

 

 

 

 

 

 

 

Bearing support

 

Shaft

 

 

 

6. Removing the side panel

Figure 3

 

(1)

Remove the air intake grille. (See Figure 1,2)

Side panel

(2)

Remove the screw from the side panel, and remove the

(Right)

 

side panel by sliding the panel to the front.

 

Sliding the panel to the front

Side panel (Left)

Screw

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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 DiagramØ12.7 1/2 Ø15.88 5/8 Refrigerant System DiagramUnit mm inch Service Ref PCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-EIndoor Unit Control 6-1. Cool Operation How to operateRoom temperature Desired temperature Microprocessor ControlFloat switch control Drain pump Same control as Cool operation Vane DRY OperationPressed one time. Dry 67 to 87F Control modes Control details Remarks Thermo regulatingFAN Operation Fan Control details Heat OperationPressed one time. Heating 63 to 83F Display in Heat operation DefrostFrom 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 Valve Trouble shootingClosing a valve 1 → 2 → 3 → 4 → Become OFFSensor signal check Function of DIP Switch How to set branch number SW14 Series R2 only High ceiling On SWA settingHow to set address Switch Match the indoor unit’s refrigerant pipe with the BCPattern a Switch PoleOperation by switch Effective JumperPCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-E Test Point DiagramSW1 PCFY-P30NKMU-E PCFY-P36NKMU-E Disassembly ProcedureOperating Procedure Photos & Illustrations PCFY-P15NKMU-E PCFY-P24NKUM-ERemoving the fan motor and right side fan Removing the room temperature thermistor TH21Side panel by sliding the panel to the front Removing the fan 3 connectionRemoving the side panel Remove the screw from the side panel, and removeRemoving the under panel Removing the vane motorRemoving the drain pan Removing the Auto vane Removing the pipe thermistors/Liquid TH22 and GasTH23 Removing the guide vaneRemove 2 screws from the heat exchanger Removing the heat exchanger and LEVRemove the heat exchanger with LEV Page New publication, effective Feb

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

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