Carrier FC-3301C20 Electric Heater 321042-401 the Watts 252A-1/2 can be

the Watts 252A-1/2 can be maintained in-line

29" WC Calibration: Factory-set to ensure accurate sensing of the inducer fan draft

unlike manual reset rollout switches that require on-site intervention

This genuine OEM Reznor replacement part is engineered for high-precision flame rectification

the contacts will automatically re-close to resume normal operation

Carrier FC-3301C20 Electric Heater 321042-401 the Watts 252A-1/2 can beThe Carrier FC 3301C20 Electric Heater Kit is a field installed 20kW electric heat strip engineered for seamless integration with Carrier air handlers and residential packaged units. This 208 230V single phase heater uses an advanced alloy open coil heater design to provide rapid heat transfer and high efficiency performance in demanding climates. Built for the professional contractor, the kit includes factory installed circuit breakers and primary