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Control Specification
Si12-308
110
Function and Control
3.16.5
Cooling / Heating Mode Lock
Use the S100 connector to set the unit to only cool or heat.
Setting to only cool (C): Short-circuit pins 1 and 3 of the connector <S100>.
Setting to only heat (H): short-circuit pins 3 and 5 of the connector <S100>.
The following specifications apply to the connector housing and pins.
JST products Housing: VHR-5N
Pin: SVH-21T-1, 1
Note that forced operation is also possible in COOL / HEAT mode.
COOL mode (C)
HEAT mode (C)
5<C>3<H>1
(R1397)
Summary of Contents for Super Multi NX B series
Page 7: ...Si12 308 vi Table of Contents ...
Page 29: ...List of Functions Si12 308 18 List of Functions ...
Page 71: ...Specifications Si12 308 60 Specifications ...
Page 175: ...Instruction Si12 308 164 System Configuration ...
Page 227: ...Check Si12 308 216 Service Diagnosis ...
Page 288: ...Si12 308 Wiring Diagrams Appendix 277 FTXD50BVMC FTXD60 71BVMC ...
Page 299: ...Si12 308 iv Index ...