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This genuine OEM Reznor replacement part is engineered for high-precision flame rectification
Streamlined Installation: Features a factory-wired smart plug connection and legacy board adapter to reduce time on the job site
Using these for LP will cause severe over-firing
29" WC Calibration: Factory-set to ensure accurate sensing of the inducer fan draft
Common signs include the blower running without heat
Carrier FC-3301C20 Electric Heater 321042-401 This genuine OEM Reznor replacementThe 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
