Fujitsu AJ 126LELDH Series Design & Technical Manual page 704

¢ Specifications
Power supply
Dimensions (H × W × D)
Weight
 Wiring specifications
Use
Remote controller
cable
External input cable
¢ Example
• Controlling the individual operation status with two external contact switch
Setting
Mode 0
P1: Arbitrary operation state
Contact Off → On
P2: Arbitrary operation state
Contact Off → On
Other settings are arbitrary.
• Controlling operation by On or Off of an external contact switch
Setting
Mode 1
P1: Arbitrary operation state
P2: Arbitrary operation state
Other settings are arbitrary.
• Operates when the external contact switch is turned on, and returns to the original opera-
tion state when the switch is turned off.
Setting
Mode 1 or 0
P1: Setback
P2: Arbitrary operation state
Other settings are arbitrary.
3-14. External switch controller (UTY-TEKX)
Cable size
2
0.33 mm
(22 AWG)
Polar 2 core, twisted pair
Wiring
Indoor unit
External
SW controller
Wiring
Indoor unit
External
SW controller
Wiring
Indoor unit
External
SW controller
- (05-204) -
V
mm
g
Wire type
Polar 3 core
with the regional cable standard
Operation example
P1: On, Cool, 26 °C P2: Off
SW1 On
Off
SW2 On
Off
External
contact SW 1
Operation state On
External
contact SW 2
Off
Operation example
P1: Off P2: On, Cool, 26 °C
SW1 On
Off
Operation state
External
contact SW 1
Off
Operation example
Mode1, P1: Setback
SW1 On
Off
Operation state
External
Off
contact SW 1
DC 12
120 × 75 × 30
100
Remarks
Use sheathed PVC cable or
shielded cable in accordance
Use shielded cable in
accordance with the regional
cable standard
P1
P2
Cool
26°C
P2 P1
On
Cool
26 °C
P2: On, Cool, 26 °C
P2 P1
On
Cool
COOL
26 °C
Cool Cool
26 °C
23 °C 23 °C
3. Adaptor/Convertor units