It is a direct OEM replacement for several Lochinvar Knight and A

which leads to friction or binding

this switch provides the OEM-grade precision required to resolve one-flash diagnostic codes on control boards

Reliable Auto-Reset: Features an integrated bimetallic disc for consistent automatic reset functionality after thermal events

it provides reliable thermal protection for heat exchangers and burner assemblies

Trane FAN3044 Fan Blade 324846-701 It is a direct OEMThe Trane FAN3044 Fan Blade is a high performance, precision engineered cooling component designed for industrial and commercial HVAC systems. This 22 inch diameter propeller features a 24 degree pitch and a 3 blade configuration, optimized to deliver consistent airflow and pressure across condenser coils or heating elements. Built for counterclockwise (CCW) rotation, the unit mounts securely via a 1 2 inch bore. Its structural integrity is maintained