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SiUS121827E
Field Settings
Part 7 Trial Operation and Field Settings
275
Note(s)
5.3.2 COOL/HEAT Mode Lock
Use the S15 connector to set the unit to cooling only or heating only.
Setting to heating only (H): short-circuit the pins 1 and 3 of the connector S15.
Setting to cooling only (C): short-circuit the pins 3 and 5 of the connector S15.
The following specifications apply to the connector housing and pins.
JST products:
Housing: VHR-5N
Pin: SVH-21T-1, 1
R7000163
Forced operation is also possible in cooling/heating mode
Top panel
Right side panel
Shield
plate
Front panel
Hooks
HEAT mode (H)
COOL mode (C)
S15 connector
5
3
1