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REMOVAL

PROCEDURE

S E R V I C E   M A N U A L

Indoor Unit

Non-Inverter

Ceiling Mounted 
Cassette Type

2/2.5/3/4/5/6 HP Class

Si241305

Summary of Contents for FHC36NUV14

Page 1: ...REMOVAL PROCEDURE S E R V I C E M A N U A L Indoor Unit Non Inverter Ceiling Mounted Cassette Type 2 2 5 3 4 5 6 HP Class Si241305 ...

Page 2: ...C71KVE9 FHC18NUV1 FHC21NUV1 FHC26NUV1 FHC30NUV1 FHC18NUV14 FHC21NUV14 FHC26NUV14 FHC36NUV14 FHC42NUV14 FHC48NUV14 FHC18NUV15 FHC21NUV15 FHC26NUV15 FHC18NUV2S FHC24NUV2S FHC30NUV2S FHC36NUV2S FHC42NUV2S FHC48NUV2S zHeat Pump FHYC71KVE9 FHYC71KVE4 FHYC100KVE4 FHYC125KVE4 FHYC140KVE4 ...

Page 3: ... 3 Procedure to Remove Decoration Cover 4 4 Procedure to Remove Decoration Panel 5 5 Procedure to Remove Horizontal Vane 6 6 Procedure to Remove Swing Motor 8 7 Procedure to Remove Switch Box Cover 10 8 Procedure to Remove Fan Motor 11 9 Procedure to Remove Drain Pan 12 10 Procedure to Remove Drain Pump and Drain Hose 13 ...

Page 4: ...es or more after turning off all power supplies before disassembling work Step Procedure Points 1 Press the 2 buttons simultaneously and pull the suction grille slowly When closing press up the grille slowly 2 With the suction grille open at an angle of 45º lift it up to remove it Grille is attached with 3 hooks 1 Open to 45 angle 2 Lift to remove ...

Page 5: ...n the suction grille See the procedure to remove suction grille 2 Disengage the hooks of the air filter by pulling the filter downward at an angle and remove the filter Installation of the air filter 2 1 Hook the air filter to the protrusions located at the top section of the suction grille 2 Press the lower section of the air filter into the protrusions located at the bottom section of the suctio...

Page 6: ... the decoration cover pull the inside part suction grille side down 2 Disengage the strap fall prevention strap of the corner decoration cover from the pin 3 There are 4 corner decoration covers They can be removed by following the same procedure Installation of the corner decoration cover Install the corner decoration cover so that the 4 protrusions on the cover are securely inserted into the hol...

Page 7: ...p Procedure Points 1 Loosen the 4 retaining screws from the decoration panel Structure of mounting fixture 2 The decoration panel is attached with 4 mounting fixtures 3 Remove the 2 fixtures on the outside sections A then remove the 2 fixtures on the inside sections B 4 Remove the decoration panel Section B Section A Section B Section A 1 Retaining screw Decoration panel 2 Mounting fixture 2 Mount...

Page 8: ...p Procedure Points 1 Locate 9 screws on the decoration panel under the seal materials Remove seal materials in the following sequence d f c e Number of screws No of screws Seal material c 7 pcs Seal material d 9 pcs Seal material e 7 pcs Seal material f 9 pcs Total 32 pcs 2 There are 23 other screws 3 Remove the 18 screws on the swing motor side and on the opposite side to open the covers 7 screws...

Page 9: ...ing sides and open the covers Reassembly Check to make sure the heat insulation is installed in the air outlet section as shown below Improper heat insulation installation results in condensation of water Step Procedure Points Swing motor Horizontal vane Panel body Heat insulation material Seal material ...

Page 10: ... turning off all power supplies before disassembling work Step Procedure Points 1 Remove the decoration cover located immediately below the cooling pipe Only the decoration cover needs to be removed to take out the swing motor 2 Remove the 1 swing motor mounting screw 3 Hold the tabs pushed toward the direction of the arrow and pull the motor down Tabs Tabs ...

Page 11: ...wing motor be sure to turn ON the power switch for reset for initializing the vane positions 2 Be sure to engage the gears on the motor side and panel sides Improper gear engagement results in defective swing operation and abnormal noise Step Procedure Points Swing motor lead wire Connector section Swing motor gear Swing motor Horizontal vane gear Motor side gear Panel side gear ...

Page 12: ...e inside and pull it down 2 Removing the cover from the connection wire side Caution Caution during installation Set the thermistor base securely on the rubber bushing 1 Remove 1 screw and loosen the other screw Pull the cover toward the pipe then pull it down Rubber bushing Transformer X11A Transformer X10A Wiring modification X33A Suction air thermostat Sky Air connection X30A Remote controller ...

Page 13: ... all power supplies before disassembling work Step Procedure Points 1 Removing the switch box 1 Remove the 5 screws and pull the switch box down 2 Removing the fan 1 Remove the resin nut and rotation stopper from the fan 3 Removing the fan motor 1 Remove the washer based nuts 3 nuts in FHC18 30NU FHYC35 71K 4 nuts in FHYC100 125K Rotation stopper Resin nut Connector ...

Page 14: ...after turning off all power supplies before disassembling work Step Procedure Points 1 Drain water from the drain hole 2 Remove the 5 drain pan mounting screws 3 Pull down the drain pan straight down Caution If water is in the drain pan it can spill and wet the floor Drain water completely or cover the floor with a vinyl sheet Drain plug Drain hole ...

Page 15: ...work Step Procedure Points 1 Removing the drain pump Caution Be sure to install the pipe clip during installation to prevent water leaks 1 Remove the drain pan 2 Remove the hose band 3 Pull out the drain hose 4 Remove the 4 drain pump mounting screws 5 Remove the 3 drain pump mounting plate retaining screws 6 Remove the drain pump mounting plate together with the float switch Float switch Drain pu...

Page 16: ...rain hose may contain water Make sure there is no water in the drain hose or use a container to receive water from the hose 1 Loosen the hose band using a screwdriver 2 Pull out the drain hose 3 To remove the drain hose connecting section from the unit remove the 2 screws and pull it out Step Procedure Points Screws ...

Page 17: ...Revision History Month Year Version Revised contents 01 2013 Si241305 First edition ...

Page 18: ...oduct The User s Manual provides important safety instructions and warnings Be sure to follow these instructions and warnings If you have any enquiries please contact your local importer distributor and or retailer Cautions on product corrosion 1 Air conditioners should not be installed in areas where corrosive gases such as acid gas or alkaline gas are produced 2 If the outdoor unit is to be inst...

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