Mitsubishi Electronics PCFY-P15NKMU-E Removing the vane motor, Removing the under panel

Page 32

 

OPERATING PROCEDURE

PHOTOS & ILLUSTRATIONS

7. Removing the vane motor

Photo 12

 

 

(1)

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

 

 

 

 

(2)

Remove the right side panel. (See Figure 3)

 

 

Connector

 

Vane motor and cover

 

 

 

(3)

Remove the connector of vane motor.

 

 

 

 

 

 

 

 

(4)

Remove 2 screws of vane motor cover , then remove

 

 

 

 

 

vane motor.

 

 

 

 

Screws

8. Removing the under panel

Photo 13

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

(2)Remove the left and right side panels. (See Figure 3)

(3)Remove the beam. (See Photo 1)

(4) Remove the electrical cover. (See Photo 1)

(5)Pull the electrical box downward. (See Photo 2)

(6)(Wireless remote controller receiver type only)

Disconnect the connector CNB from the PCB for wire-

 

 

 

 

less remote controller and remove the clamp and strap

 

 

 

 

for wires.

 

 

 

 

(7) Remove 8 screws from the under panel.

Under panel fixing

 

 

 

(8) Move the under panel forward by about 7/16in. (10mm)

screws

 

 

 

and remove the under panel.

 

 

 

 

 

 

 

 

 

9. Removing the drain pan

Photo 14

 

 

 

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

 

 

 

 

(2) Remove the side panel (right and left). (See Figure 3)

 

 

Pipe cover fixing screws

 

(3) Remove the under panel. (See Photo 13)

 

 

 

 

Remove the screws of the right and left side drain pan.

 

 

 

 

(See Photo 14)

 

 

 

 

(4) Remove 2 insulation in centre of the drain pan, and after

 

 

 

 

removing 2 screws with washer, remove the drain pan.

 

 

 

 

(See Photo 15,16)

 

 

 

 

 

Drain pan fix-

 

 

 

(Note)

ing screws

 

 

 

Please be aware that there might be some drainage left in

(left and right

Drain pan

each 1 screw)

the drain pan when you remove the drain pan.

 

 

 

Photo 15

 

 

 

 

 

 

 

Photo 16

Vane

 

Insulations

 

 

 

 

Screw with washer

(2 locations)

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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 drain pan Removing the vane motorRemoving the under panel Removing the pipe thermistors/Liquid TH22 and Gas TH23Removing 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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