Daikin CTKC15QVM4 Removal Procedure

1.5/2.0/2.5/3.5/4.2/5.0 kw class, 9000/12000/15000/18000 btu/h class

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REMOVAL

PROCEDURE

S E R V I C E

1.5/2.0/2.5/3.5/4.2/5.0 kW Class

9000/12000/15000/18000 Btu/h Class

Indoor Unit

Inverter / Non-Inverter

Wall Mounted Type

Si041551EB

M A N U A L

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March 26, 2025

my FCU is CTKS25QVM, Serial no E031579. Rated power input = 35w and rated current = 0.34A. I wish to find out the current btu. Thanks

Summary of Contents for Daikin CTKC15QVM4

Page 1 Si041551EB REMOVAL PROCEDURE S E R V I C E M A N U A L 1.5/2.0/2.5/3.5/4.2/5.0 kW Class 9000/12000/15000/18000 Btu/h Class Indoor Unit Inverter / Non-Inverter Wall Mounted Type...
Page 2 Service Manual Removal Procedure Indoor Unit Cooling Only CTKC15QVM4 CTKC20QVM4 CTKM25PV14 CTKM35PV14 CTKM42PV14 CTKM50PV14 CTKM09PV2S CTKM12PV2S CTKM15PV2S CTKM18PV2S CTKS25QVM CTKS35QVM CTV25PV1G CTV35PV1G CTV50PV1G FTKC09QV2S FTKC12QV2S FTKC25QVM FTKC35QVM FTKC25QVM4 FTKC35QVM4 FTKC25QVMV FTKC35QVMV FTKM25PVM FTKM35PVM FTKM42PVM FTKM50PVM...
Page 3: Table Of Contents
Si041551EB Table of Contents 1. Air Filters / Front Panel ................2 2. Front Grille ....................3 3. Horizontal Blade..................4 4. Electrical Box ..................5 5. PCBs .......................8 6. Drain Pan / Swing Motors / Vertical Blade ASSYs........12 7. Indoor Heat Exchanger .................16 8.
Page 4: Air Filters / Front Panel
Air Filters / Front Panel Si041551EB 1. Air Filters / Front Panel Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the air filters. The air filter is not marked Front panel for difference between the Open the front panel.
Page 5: Front Grille
Si041551EB Front Grille 2. Front Grille Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the 2 screws Front grille of the front grille. (R21004) Unfasten the 3 hooks at The convex marks (…) on Hook the top.
Page 6: Horizontal Blade
Horizontal Blade Si041551EB 3. Horizontal Blade Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Release the center shaft while bending the horizontal blade slightly. Horizontal blade (R22051) Reassembling procedure 1.
Page 7: Electrical Box
Si041551EB Electrical Box 4. Electrical Box Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Disconnect the Service cover can be connecting wire. removed without removing the front grille.
Page 8 Electrical Box Si041551EB Step Procedure Points Pull out the indoor heat Be careful not to lose the clip exchanger thermistor. of the thermistor. Clip (R11268) The position of the indoor (R22058) Indoor heat exchanger thermistor heat exchanger thermistor varies depending on the model.
Page 9 Si041551EB Electrical Box Step Procedure Points Disconnect the [S11]: swing motor for vertical connector [S11]. blades Release the harnesses Some models do not have from the 5 hooks. the harness for [S11]. [S11] (R24244) Hook Hook Disconnect the [S200]: fan motor connector [S200].
Page 10: Pcbs
PCBs Si041551EB 5. PCBs Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1. Remove the control PCB. [S26]: display/signal receiver Remove the connector [S26]. Release the harnesses from the 3 hooks and [S26] the slit.
Page 11 Si041551EB PCBs Step Procedure Points Release the earth/ Earth/ground wire (green) ground wire (green) from the groove. Groove Release the terminal board harness from the groove and the 3 hooks. Hook (R22258) Terminal board harness Remove the connector [S32]: thermistor Slit [S32] and release the harness from the slit.
Page 12 PCBs Si041551EB Step Procedure Points 2. Remove the Some models do not have Back of the electrical box INTELLIGENT EYE the INTELLIGENT EYE sensor PCB. sensor PCB. Unfasten the hook of Hook the display/signal receiver unit. Display/signal receiver unit (R24246) Hook (R24247) Release the harness of...
Page 13 Si041551EB PCBs Step Procedure Points Unfasten the 3 hooks Hook and remove the INTELLIGENT EYE sensor PCB. INTELLIGENT EYE sensor PCB Hook (R24248) 3. Remove the display/ Hook Slit signal receiver PCB. Release the harness from the slit and the 3 hooks.
Page 14: Drain Pan / Swing Motors / Vertical Blade Assys
Drain Pan / Swing Motors / Vertical Blade ASSYs Si041551EB 6. Drain Pan / Swing Motors / Vertical Blade ASSYs Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points 1.
Page 15 Si041551EB Drain Pan / Swing Motors / Vertical Blade ASSYs Step Procedure Points When reassembling, make sure that all the 4 hooks are fastened. Hook Hook (R22085) 2. Remove the swing motor Filament tape for horizontal blade. Remove the filament tape.
Page 16 Drain Pan / Swing Motors / Vertical Blade ASSYs Si041551EB Step Procedure Points Cut the clamp and Clamp release the harness from the hook. Hook (R22089) Remove the screw and pull out the link shaft. Link shaft (R24250) Remove the swing motor for vertical blades.
Page 17 Si041551EB Drain Pan / Swing Motors / Vertical Blade ASSYs Step Procedure Points 5. Remove the vertical blade Each vertical blade ASSY Hook ASSYs (manual swing has 5 fins. It is impossible to models). replace only one fin. Unfasten the upper 2 The vertical blade ASSY is hooks.
Page 18: Indoor Heat Exchanger
Indoor Heat Exchanger Si041551EB 7. Indoor Heat Exchanger Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. In pump-down work, be sure to stop the compressor before disconnecting the refrigerant pipe. If the refrigerant pipe is disconnected with the compressor operating and the stop valve open, air may be sucked in and may generate an over-pressure in refrigeration cycle, thus resulting in pipe rupture or accidental injury.
Page 19 Si041551EB Indoor Heat Exchanger Step Procedure Points Unfasten the 2 hooks Back view and remove the piping Piping fixture fixture on the back of the indoor unit. Hook (R24354) Slightly pull out the auxiliary piping. Auxiliary piping (R21036) Remove the 2 screws Hook on the left side and unfasten the hook on...
Page 20: Fan Rotor / Fan Motor
Fan Rotor / Fan Motor Si041551EB 8. Fan Rotor / Fan Motor Warning Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work. Step Procedure Points Remove the screw of Right side plate the right side plate.
Page 21 Si041551EB Fan Rotor / Fan Motor Step Procedure Points Pull out and remove the fan motor stator ASSY Fan motor stator ASSY from the fan rotor. Unfasten the 2 hooks of the fan motor stator ASSY. Hook (R23507) Disassemble the fan motor stator ASSY.
Page 22 Revision History Month / Year Version Revised contents 07 / 2015 Si041551E First edition 05 / 2016 Si041551EA Model addition: FTKC09/12QV2S, FTKC25/35QVM, FTKC25/35QVM4, FTKC25/35QVMV 12 / 2016 Si041551EB Model addition: CTKC15/20QVM4, CTKS25/35QVM...
Page 23 Improper installation can result in water or refrigerant leakage, electrical shock, fire or explosion. Use only those parts and accessories supplied or specified by Daikin. Ask a qualified installer or contractor to install those parts and accessories. Use of unauthorised parts and accessories or improper installation of parts and accessories can result in water or refrigerant leakage, electrical shock, fire or explosion.

Daikin CTKC15QVM4 Removal Procedure

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