Reznor 121866 Thermal Switch 500 GPM flow rate for

500 GPM flow rate for consistent beverage quality and portion control

including solenoids

Wide Fuel Compatibility: Suitable for multi-gas environments

Compatible with HCFC

Ensure the furnace is draining correctly to prevent water from backing up into the switch housing

Reznor 121866 Thermal Switch 500 GPM flow rate forFor veteran contractors servicing industrial heating equipment, the Reznor 121866 Thermal Switch is a critical OEM component designed for high precision fan control and limit protection. This F190 30F thermal thermostat is engineered to monitor internal cabinet temperatures, ensuring the blower activates only when the heat exchanger reaches an optimal 190F. By deactivating the blower once temperatures drop below 30F, this switch prevents the