- CONTENTS -
No.
Page
2.4
4-Way Cassette Type ......................................................................................................................... 2-55
2.4.1
Removing Long Life Filter ............................................................................................................. 2-55
2.4.2
Removing Air Intake Grille ............................................................................................................ 2-55
2.4.3
Removing Electrical Box Cover .................................................................................................... 2-56
2.4.4
Removing Optional Air Panel ........................................................................................................ 2-56
2.4.5
Removing Fan Runner and Fan Motor ......................................................................................... 2-57
2.4.6
Removing Bell-Mouth ................................................................................................................... 2-58
2.4.7
Removing Printed Circuit Board (PCB) ........................................................................................ 2-59
2.4.8
Removing Drain Pan .................................................................................................................... 2-60
2.4.9
Removing Drain-Up Mechanism ................................................................................................... 2-61
2.4.10 Removing Float Switch ................................................................................................................. 2-61
2.4.11 Removing Thermistors for Liquid Pipe and Gas Pipe ................................................................... 2-62
2.4.12 Removing Electronic Expansion Valve Coil .................................................................................. 2-63
2.4.13 Removing Automatic Louver Motor .............................................................................................. 2-65
2.5
2-Way Cassette Type ......................................................................................................................... 2-66
2.5.1
Removing Long Life Filter and Air Intake Grille ............................................................................ 2-66
2.5.2
Removing Electrical Box Cover .................................................................................................... 2-66
2.5.3
Removing Optional Air Panel ........................................................................................................ 2-67
2.5.4
Removing Fan Runner and Fan Motor ......................................................................................... 2-68
2.5.5
Removing Printed Circuit Board (PCB) ........................................................................................ 2-70
2.5.6
Removing Float Switch ................................................................................................................. 2-71
2.5.7
Removing Drain-Up Mechanism ................................................................................................... 2-72
2.5.8
Removing Drain Pan .................................................................................................................... 2-73
2.5.9
Removing Thermistors for Liquid and Gas Pipes ......................................................................... 2-74
2.5.10 Removing Electronic Expansion Valve Coil .................................................................................. 2-75
2.5.11 Removing Automatic Louver Motor .............................................................................................. 2-77
2.6
Wall Type ........................................................................................................................................... 2-79
2.6.1
Removing Air Filter ....................................................................................................................... 2-79
2.6.2
Removing Front Panel .................................................................................................................. 2-80
2.6.3
Removing Motor for Automatic Louver ......................................................................................... 2-82
2.6.4
Removing Thermistors for Liquid Pipe, Gas Pipe, Discharge Air and Suction Air ........................ 2-83
2.6.5
Removing Electrical Box Cover .................................................................................................... 2-85
2.6.6
Removing Indoor PCB .................................................................................................................. 2-86
2.6.7
Removing Drain Pan .................................................................................................................... 2-87
2.6.8
Removing Heat Exchanger ........................................................................................................... 2-88
2.6.9
Removing Fan and Fan Motor ...................................................................................................... 2-90
2.6.10 Removing Electronic Expansion Valve Coil .................................................................................. 2-92
2.7
Floor Type .......................................................................................................................................... 2-94
2.7.1
Removing Air Intake Grille ............................................................................................................ 2-94
2.7.2
Removing Air Filter ....................................................................................................................... 2-94
2.7.3
Removing Discharge Air Grille ...................................................................................................... 2-95
2.7.4
Removing Front Cover ................................................................................................................. 2-95
2.7.5
Removing Fan Motor .................................................................................................................... 2-96
2.7.6
Removing Printed Circuit Board (PCB) ........................................................................................ 2-98
2.7.7
Removing Thermistors for Liquid Pipe and Gas Pipe ................................................................... 2-100
