Vermont Casting MSZ-D30NA, MSZ-D36NA Removing the line flow fan and the indoor fan motor

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	OPERATING PROCEDURE	PHOTOS
6. Removing the line flow fan and the indoor fan motor		Photo 7
(1)	Remove the panel and the corner box. (Refer to 1.)
(2)	Remove the electrical box. (Refer to 2.)
(3)	Remove the nozzle assembly. (Refer to 3.)		Screw of the motor band
(4)	Remove the water cover.
(4)	Remove the water cover.
(5)	Loosen the screw of the line flow fan.

(6)Remove the screws of the motor bed.

(7)Remove the lead wire of the indoor coil thermistor from the

	hooks of the motor bed.
	(8) Remove the motor band and the motor bed together with
	indoor fan motor. (Be careful not to drop the indoor fan	Screws of the motor bed
	motor because it is heavy.)	Screws of the motor bed
	motor because it is heavy.)

(9)Remove the screw of the motor band, and remove the motor band then pull out the indoor fan motor.

(10)Remove the screws of the left side of the heat exchanger.

	(11) Lift the left side of the heat exchanger.	Lead wire of the indoor
	(12) Remove the line flow fan to the lower-left.
		coil thermistor

Photo 8

Photo 9

Screws of the left side of the heat exchanger

Screw of the line flow fan

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Contents MSZ-D30NA MSZ-D36NA MSY-D30NA MSY-D36NA Page Technical Changes Part Names and Functions AccessoriesSpecification Outlet AIR Speed and Coverage Range Operating RangeMSZ-D36NA MSY-D30NA MSY-D36NA Outlines and DimensionsWiring Diagram Unitinch Refrigerant System DiagramTimer Short Mode Service FunctionsHow to modify the remote controller P.C. board P.C. Board Modification for Individual OperationOperation Auto Restart FunctionMicroprocessor Control Operation Indicator lampHeat Operation MSZ Cool OperationFAN Operation MSY Feel Control Operation MSYAuto Change Over ··· Auto Mode Operation MSZ Mode selectionFuzzy control Auto Vane Operation 3 4 Swing 5 Vertical vaneProgram Timer Minute Time Delay Operation Changing Temperature Indication F /CEMERGENCY/TEST Operation Before troubleshooting, check the following TroubleshootingTroubleshooting procedure How to replace batteriesOFF Failure Mode Recall FunctionEration Indica Indoor unit failure mode tableStart Instruction of TroubleshootingLighted Blinking Not lighted Troubleshooting Check TableTrouble Criterion of Main Parts Check of indoor fan motor Troubleshooting FlowCheck of remote controller and receiver P.C. board Indoor electronic control P.C. board How to check miswiring and serial signal error Electromagnetic noise enters into TV sets or radios Test Point Diagram and Voltage Power monitor receiver P.C. boardSW P.C. board Board, the power monitor receiver P.C. board and the SW Disassembly InstructionsRemoving the panel Removing the electrical box, the electronic control P.CRemoving the nozzle assembly Removing the vertical vane motorRemoving the horizontal vane motor Removing the line flow fan and the indoor fan motor Page Page New publication, effective Feb Distributed in Feb . No. OBH501Made in Japan