¢ Dimensions
Unit: in (mm)
Front View Side View Rear View
2-15/16(75)
3/4
(19)
Hole: 3/8 × 3/16
(9 × 4.5)
1-3/16
(30.0)
1-3/16
(30.0)
7/8
(23.0)
Hole: 1/4 × 3/16
(6 × 4.5)
Hole: 1/2 × 3/16
(12.5 × 4.5)
4-3/4(120)
9/16
(14.7)
3/4
(18.8)
1-9/16
(39.8)
1-3/4
(44.7)
¢ I
nstallation
• Connection pattern
NOTE: Connection pattern is different according to type of Indoor unit.
Indoor unit type Connection pattern
All cassette type
Pattern A
All duct type
All floor type
Floor/Ceiling type
All ceiling type
All wall mounted type Pattern B
• Pattern A
1.
Connect the end of remote controller cable directly to the exclusive terminal block.
2. Set the DIP switch (SW1) to “2WIRE” on the PCB of the indoor unit.
Terminal block
Functional earthing
(If necessary)
Remote controller cable
(Non-polar)
Indoor unit PCB
Set the DIP switch
(SW1) to “2WIRE”
NOTES:
•
Layout of terminal block and PCB is varies depending on the type of indoor unit.
• Operation may fail if it is connected to the outdoor unit or the terminal block for power
supply.
2-8. Simple remote controller (With operation mode: UTY-RSRY) - (05-70) - 2. Control units
CONTROL
SYSTEM
CONTROL
SYSTEM