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About the units and options
16.5.3 Possible options for the outdoor unit
Installer and user reference guide
66
Bottom plate heater (EKBPH250D7)
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Prevents freeze-up of the bottom plate.
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Recommended in areas with low ambient temperature and high humidity.
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For installation instructions, see the installation manual of the bottom plate
heater.
Cool/heat selector
In order to control the cooling or heating operation from a central location, the
following option can be connected:
Description
Cool/heat changeover switch
With optional fixing box for the switch
Model name
KRC19-26A
KJB111A
VRV 5-S system air conditioner
RXYSA4~6A7V/Y1B
4P600330-1A – 2020.07