Service ManualRemoval ProcedureIndoor UnitIndoor ModelszCooling OnlyFH21NUV14FH26NUV14FH36NUV14FH42NUV14FH48NUV14FH36NUV2SFH42NUV2SFH48NUV2S

indoor unit

Procedure to Remove Air Filter and Suction Grille

Procedure to Remove Electrical Parts and PCB

Procedure to Remove Horizontal Blade

Procedure to Remove Fan Rotor and Motor

Procedure to Remove Fan Bearing

Procedure to Remove Bottom Panel and Drain Pan

Procedure to Remove Swing Motor

Daikin FH26NUV14 Service Manual

List of Applicable Models

Overview

Equipment does not Operate

Cooling / Heating Operation Starts but Stops Immediately

After Unit Shuts Down, It cannot be Restarted for a While

Equipment Operates but does not Provide Cooling

Equipment Operates but does not Provide Heating

Equipment Discharges White Mist

Equipment Produces Loud Noise or Vibration

Equipment Discharges Dust

Troubleshooting by Remote Controller

wired remote controller

wireless remote controller

Error Codes and Description

Detailed Error Codes

Abnormality

temperature control

Shortage or Electronic Expansion Valve Failure

Remote Controller

Check

indoor and outdoor units

centralized controller

outdoor units

and outdoor units

FH21NUV14

FH26NUV14

FH36NUV14

FH36NUV2S

FH42NUV14

FH42NUV2S

FH48NUV14

FH48NUV2S


Contents indoor unit Table Of Contents Procedure to Remove Air Filter and Suction Grille Procedure to Remove Electrical Parts and PCB Procedure to Remove Horizontal Blade Procedure to Remove Fan Rotor and Motor Procedure to Remove Fan Bearing Procedure to Remove Bottom Panel and Drain Pan Procedure to Remove Swing Motor	Service ManualRemoval ProcedureIndoor UnitIndoor ModelszCooling OnlyFH21NUV14FH26NUV14FH36NUV14FH42NUV14FH48NUV14FH36NUV2SFH42NUV2SFH48NUV2S Previous Next / 14