Zonefirst AFC Freeze Control Key Benefits for Technicians Direct

Key Benefits for Technicians Direct OEM Compatibility: Engineered specifically as a direct replacement for 20403302

Does this unit replace the older 117U5068 model

ensuring reliable reverse cycle heating performance in demanding environments

Is this switch compatible with the Honeywell burner assembly

though it can be down-rated to 3380W when used in 208V systems

Zonefirst AFC Freeze Control Key Benefits for Technicians DirectThe ZoneFirst AFC Freeze Control is a critical safety component designed to prevent indoor evaporator coil freeze ups in residential and commercial HVAC systems. Engineering for high reliability suction line mounting, this anti freeze up control utilizes a fixed temperature thermistor to monitor refrigerant line conditions. The switch is programmed to open at 38F, effectively breaking the circuit to the compressor to prevent ice accumulation, and