What does a power choke do in a Lennox furnace

Does this kit include a circuit breaker for field wiring

this unit is designed strictly for vertical wall mounting with the airflow directed downward

This component is frequently used in ICP 80% and 90% AFUE furnaces

the specific synthetic rubber compound used in this diaphragm is selected for its resistance to common environmental contaminants found in mechanical rooms

Resideo ZD18X20TZ Damper 318973-401 What does a power chokeThe Resideo ZD18X20TZ is a heavy duty rectangular parallel blade zone damper designed for precision airflow control in residential and light commercial forced air systems. Built with a robust extruded aluminum frame and blades, this 18 inch by 20 inch unit features riveted and screwed corners for maximum structural integrity. The parallel blade design, combined with high quality extruded blade seals, ensures low leakage performance and quieter