ADOPTION OF NEW REFRIGERANT
This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional
refrigerant R22 in order to prevent destruction of the ozone layer.
WARNING
Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have
a service person do it. Do not attempt it yourself. The cleaning diagram for the air filter is there for the service
person, and not for the customer.
4-Way Air Discharge Cassette Type ------------
ACCESSORIES ...................................................................... 15
PARTS NAME ......................................................................... 17
CORRECT USAGE ................................................................. 20
Concealed Duct Type ------------------
ACCESSORIES ...................................................................... 49
PRECAUTIONS FOR SAFETY .............................................. 49
PARTS NAME ......................................................................... 51
CORRECT USAGE ................................................................. 54
TIMER OPERATION ............................................................... 56
High-Wall Type ---------------------
ACCESSORIES ...................................................................... 79
PRECAUTIONS FOR SAFETY .............................................. 79
PARTS NAME ......................................................................... 81
NAME AND FUNCTIONS OF
INDICATORS AND CONTROLS ............................................ 81
NAME AND OPERATIONS OF
INDICATORS AND CONTROLS ............................................ 82
CORRECT USAGE ................................................................. 84
??? --------------------------
OWNER'S MANUAL
TIMER OPERATION ............................................................... 23
MAINTENANCE ..................................................................... 24
RE-INSTALLATION ................................................................ 28
MAINTENANCE ..................................................................... 57
RE-INSTALLATION ................................................................ 60
TROUBLES AND CAUSES
(Concerning Remote Controller) ......................................... 62
DRY OPERATION ................................................................... 85
MAINTENANCE ..................................................................... 87