Carrier FC-3301C20 Electric Heater

The 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/secondary limit controls to ensure full protection and compliance with NEC requirements for overcurrent protection. The ETL-listed construction guarantees dimensional compatibility and straightforward electrical termination, reducing labor time during installation in 1-phase electrical setups.

Key Benefits for HVAC Professionals:

• Integrated Circuit Breakers: Ships with internal breakers, eliminating the need for external disconnects in many applications.
• High-Capacity 20kW Output: Delivers significant auxiliary or primary heating capacity for large-scale residential or light commercial zones.
• Advanced Alloy Coil: Open coil heating elements utilize high-grade alloys to resist oxidation and maintain structural integrity over many cycles.
• Universal Control Compatibility: Designed to interface directly with factory control systems from major packaged unit manufacturers.
• Ease of Access: Individually boxed components with detailed schematics for rapid field wiring and troubleshooting.

Common Technical Questions:

Is a single-point power kit required for this 20kW heater?
Yes, for many installations, an optional single-point power accessory kit is recommended to streamline high-voltage wiring into a single connection point from the main panel.

What is the minimum airflow requirement for the FC-3301C20?
Detailed airflow requirements vary by the specific air handler model; always consult the blower performance data of the indoor unit to ensure sufficient CFM is maintained to prevent high-limit tripping.

Does this heater kit include limit controls?
Yes, this unit features automatic reset limit controls to protect the system against overheating in the event of airflow restriction.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.