Lennox 27A28 Heater 321702-401 This assembly is critical for

This assembly is critical for restoring heat in units where original elements have developed open circuits or structural degradation

the Model 209 series is engineered with high overpressure protection

Always verify the torque requirements of your specific valve or damper before installation to avoid stalling or gear damage

Durable Construction: High-impact composite material resists heat and prevents electrical arcing in high-duty cycle environments

the B01889 preserves system efficiency and extends the service life of rotating components

Lennox 27A28 Heater 321702-401 This assembly is critical forThe Lennox 27A28 (Model ECB29 12. 5CB 8P) is a high performance 12. 5 kW electric heat kit engineered for seamless integration into Lennox air handler and blower cabinet systems. Operating on a 208 230V power supply, this resistive heat assembly serves as the primary auxiliary or emergency heat source when ambient temperatures drop below the heat pumps balance point. For contractors performing service or retrofits, this electric heat strip is designed