HSU09/12XHK-SM Introduction
2
Domestic Air Conditioner
Warning
Do not repair the electrical components with wet hands. Working on the equipment with wet hands can
cause an electrical shock.
Do not clean the air conditioner by splashing water. Washing the unit with water can cause an electrical
shock.
Be sure to provide the grounding when repairing the equipment in a humid or wet place, to avoid electrical
shocks.
Be sure to turn off the power switch and unplug the power cable when cleaning the equipment. The
internal fan rotates at a high speed, and cause injury.
Do not tilt the unit when removing it. The water inside the unit can spill and wet the furniture and floor.
Be sure to check that the refrigerating cycle section has cooled down sufficiently before conducting repair
work. Working on the unit when the refrigerating cycle section is hot can cause burns.
Use the welder in a well-ventilated place. Using the welder in an enclosed room can cause oxygen
deficiency.
1.1.2 Cautions Regarding Products after Repair
Warning
Be sure to use parts listed in the service parts list of the applicable model and appropriate tools to
conduct repair work. Never attempt to modify the equipment. The use of inappropriate parts or tools can
cause an electrical shock, excessive heat generation or fire.
When relocating the equipment, make sure that the new installation site has sufficient strength to
withstand the weight of the equipment.
If the installation site does not have sufficient strength and if the installation work is not conducted
securely, the equipment can fall and cause injury.
Be sure to install the product correctly by using the provided standard installation frame.
Incorrect use of the installation frame and improper installation can cause the equipment to fall, resulting
in injury.
For
integral
units only
Be sure to install the product securely in the installation frame mounted on a window frame.
If the unit is not securely mounted, it can fall and cause injury.
For
integral
units only
Summary of Contents for HSU12XHK
Page 42: ...HSU09 12XHK SM 39 9 1 1...
Page 43: ...HSU09 12XHK SM 40...
Page 45: ...three two Removal Procedure HOOKS HSU09 12XHK SM 42...
Page 46: ...1 3 Removal of horizontal flap flap flap flap flap Removal Procedure 43 HSU09 12XHK SM...
Page 47: ...Removal Procedure 1 4 44 HSU09 12XHK SM...
Page 48: ...1 5 Removal Procedure 45 HSU09 12XHK SM...
Page 49: ...1 6 Removal Procedure 46 HSU09 12XHK SM...
Page 50: ...1 7 Removal Procedure 47 HSU09 12XHK SM...
Page 51: ...Removal Procedure 48 HSU09 12XHK SM...
Page 52: ...1 8 Removal Procedure 49 HSU09 12XHK SM...
Page 53: ...Removal Procedure 50 HSU09 12XHK SM...
Page 54: ...9 2 1 Outdoor panel 51 HSU09 12XHK SM 9 2 Outdoor unit...
Page 55: ...52 HSU09 12XHK SM...
Page 56: ...53 HSU09 12XHK SM...
Page 57: ...54 HSU09 12XHK SM...
Page 58: ...55 9 2 2 HSU09 12XHK SM...
Page 59: ...56 9 2 3 HSU09 12XHK SM...
Page 60: ...57 9 2 4 HSU09 12XHK SM...
Page 61: ...58 HSU09 12XHK SM...
Page 62: ...59 9 2 5 HSU09 12XHK SM...
Page 63: ...60 HSU09 12XHK SM...
Page 64: ...10 Appendix x i d n e p p A6 61 10 1 Piping Diagrams HSU09 12XHK SM...
Page 71: ...Cui Wenjuan Wang Fei Wu Hongjin Guo Liang HSU09 12XHK SM...