Related Manuals for Daikin 5MXS90E3V3B
Summarization of Contents
Outer Panels
Remove Suction Grille and Top Panel
Procedures for removing the suction grille and the top panel.
Remove Right Side Panel
Procedure for removing screws and unfastening hooks of the right side panel.
Outer Panels
Remove Front Panels
Procedure for removing screws and unfastening hooks of front panels (1) and (2).
Outer Panels
Remove Fan Motor Assembly
Steps to remove the fan motor, nut, and screws.
Remove Rear Panel
Procedure for removing the screw on the partition plate and sliding it to remove the rear panel.
Outer Panels
Remove Wire Fixtures
Steps for removing upper and lower wire fixtures by unscrewing and unfastening.
Remove Thermistor Harness and Rear Panel
Steps for releasing thermistor harness, removing screws, and unfastening hooks to remove the rear panel.
Electrical Box
Electrical Box Initial Access
Procedures for removing screws for ground wires and disconnecting connector [S70].
Release Fan Motor Lead Wire
Steps to release the fan motor lead wire from the hooks.
Electrical Box
Disconnect Four Way Valve Coil Connector
Procedure for disconnecting connector [S80] and pulling out the clamp.
Disconnect Expansion Valve and Liquid Pipe Connectors
Procedures for disconnecting connectors for expansion valve and liquid pipe thermistor.
Electrical Box
Disconnect Gas Pipe Thermistor Connector
Procedure for disconnecting connector [S92] and pulling out the clamp.
Disconnect Thermistor Assy and Harness
Procedures for disconnecting connector [S90] and releasing/pulling thermistor harness.
Electrical Box
Disconnect Overload Protector and Clamp
Steps to disconnect connector [S40] and release the clamp.
Disconnect Compressor Relay and Mounting Plate
Procedures for disconnecting the compressor relay connector and removing the stop valve mounting plate screw.
Electrical Box
Remove Partition Plate Screw
Procedure to remove the screw on the partition plate (1).
Remove Electrical Box
Steps to unfasten the hook and remove the electrical box.
PCBs
Remove Main PCB Cover and Screws
Steps to remove the electrical box cover and its screws.
Remove Main PCB Connectors and PCB
Procedures for unfastening hooks, disconnecting connectors, and removing the main PCB.
PCBs
Remove Reactor
Steps to remove the screw and three screws to remove the reactor.
Remove Service Monitor PCB
Procedures to disconnect connectors and unfasten hooks to remove the service monitor PCB.
PCBs
Remove Terminal Board
Steps to remove the screw, unfasten the hook, and remove the terminal board.
Fan Motor
Remove Fan Motor Assembly
Steps to remove lower and upper screws to detach and remove the fan motor.
Coils / Thermistors
Remove Electronic Expansion Valve Coils
Procedure to pull out the electronic expansion valve coils.
Remove Gas Pipe Thermistors
Steps to pull out gas pipe thermistors and ensure fixture placement.
Coils / Thermistors
Remove Liquid Pipe and Heat Exchanger Thermistors
Procedures for removing liquid pipe thermistors and outdoor heat exchanger thermistors.
Open Sound Blanket
Procedure for slightly opening the sound blanket (outer).
Coils / Thermistors
Remove Discharge Pipe Thermistor
Procedure to remove the discharge pipe thermistor.
Remove Four Way Valve Coil
Steps to remove the four way valve coil.
Sound Blankets
Remove Outer and Top Upper Sound Blankets
Procedures to remove the outer sound blanket and the top upper sound blanket.
Remove Inner Sound Blanket
Steps to remove the sound blanket from the inner part of the unit.
Compressor
Compressor Preparation and Terminal Cover Removal
Steps for preparing the compressor for removal, including disconnecting the terminal cover.
Disconnect Compressor Lead Wires
Procedure to disconnect the compressor lead wires.
Compressor
Remove Overload Protector
Steps to remove the overload protector.
Remove Compressor
Procedures to remove nuts and the compressor itself.
Need help?
Do you have a question about the 5MXS90E3V3B and is the answer not in the manual?
Questions and answers