Lennox 27A28 Heater 321702-401 Common Questions What is the

Common Questions What is the difference between standard port and full port for this 2" valve

delivering a consistent 1050 RPM to ensure optimal airflow through the evaporator coil

Is this compatible with 1/2" motor shafts

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

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

Lennox 27A28 Heater 321702-401 Common Questions What is theThe 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