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