Model Combinations
Combine indoor and outdoor units only as listed
below.
Indoor Unit Outdoor Unit
MCAF78MR5I GRF148MR5I
MCAF98MR5I GRF198MR5I
MCAF128MR5I GRF248MR5I
MCAF188R5I GRF318MR5I
MCAF248R5I
Power Source:
50 Hz, single-phase, 220 – 240 VAC
Combinations of indoor and outdoor units
Connect indoor and outdoor units only in the
combinations listed in the catalog or installation
manual.
Connecting any other model may result in
operation failure and system damage.
Français
English
85264190445000 12/2007
Contents
Page
IMPORTANT!
Please Read Before Starting .................................. 2
1. GENERAL .......................................................... 3
1-1. Tools Required for Installation (not supplied)
1-2. Accessories Supplied with Unit
1-3. Optional Copper Tubing Kit
1-4. Type of Copper Tube and Insulation Material
1-5. Additional Materials Required for Installation
2. INSTALLATION SITE SELECTION ................... 4
2-1. Indoor Unit
2-2. Embedding the Tubing and Wiring
3. HOW TO INSTALL THE INDOOR UNIT ............. 6
3-1. Remove the Rear Panel from the Unit
3-2. Make a Hole
3-3. Install the Rear Panel on the Wall
3-4. Remove the Grille to Install the Indoor Unit
3-5. Shape the Indoor Side Tubing
3-6. Wiring Instructions
3-7. Wiring Instructions for Inter-unit Connections
3-8. Mounting
3-9. Drain Hose
4. MULTIPLE SWITCH ON THE REMOTE
CONTROL UNIT INDOOR UNIT TYPES
(MCAF188R5I, MCAF248R5I) ...........................15
5. HOW TO TEST RUN THE AIR CONDITIONER ... 16
6. REMOTE CONTROL UNIT INSTALLATION
POSITION ......................................................... 17
6-1. Mounting on a Wall
7. ADDRESS SWITCH.......................................... 18
7-1. Address Setting of the Remote
Control Unit
8. CONNECTING A HOME AUTOMATION
DEVICE.............................................................. 19
9. INSTALLATION CHECK SHEET ...................... 19
COOL/DRY/HEAT Model
Be sure to read the yellow instruction sheet
attached to the outdoor unit for models using the
new refrigerant R410A.
The illustrations are based on the typical appearance
of a standard model. Consequently, the shape may
differ from that of the air conditioner that you are
installing.
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