CellarPro Fan Cycling Control Switch (P/N 6972). All CellarPro cooling units can be operated in temperatures down to 40F without additional equipment.
Below 40F, you must add the addition of our compressor heater item #1727, which is included as standard equipment for all outdoor hoods and cooling units, and allows CellarPro cooling units to be operated in temperatures down to 20F.
Below 20F, you should add the fan cycling control switch, which allows CellarPro self-contained and electronic control split cooling units to be operated in temperatures down to -20F.
Please note: This fan cycling switch does not apply to split systems configured with valve control, which should not be installed in environments below 20F.
CellarPro's fan cycling control allows 1800 Series, VS Series, Air Handler Series and Split Series cooling units (Split Series and split Air Handlers must be configured with electronic control) to be operated in temperatures down to -20F.
Provides fan control for temperatures below 20F
Allows self contained and electronic-control split units to operate down to -20F
Compatible with all CellarPro units except AH18-AH30 units