Description
The ZoneFirst AFC Freeze Controller is designed to keep HVAC systems safe from freezing. It monitors the system’s temperature, turning on at 38°F and turning off at 48°F, so the system stays safe from freezing. This equipment is especially essential for systems that oversee air handling units, pipes, and ducts in places with low temperatures. It keeps the system from freezing, so efficiency stays high and downtime is reduced. It makes sure the system works dependably in cold weather, so it is necessary for HVAC use in essential applications.
