This OEM HVAC replacement part is the functional successor to the legacy McQuay 910110422

This furnace flame sensor replacement is critical for maintaining safe operations

using this genuine Honeywell replacement part prevents common ignition failures caused by cracked insulation or corroded terminals

allowing for a seamless swap-out during emergency service calls without the need for manifold or bracket modifications

19" WC set point for exact compatibility with Amana and Goodman inducer assemblies

Berko 3900-2002-506 Motor 30067439-890 This OEM HVAC replacement partThe Berko 3900 2002 506 is a specialized 208V 2 speed motor engineered specifically for compatibility with select Berko and QMark electric heater assemblies. Designed for heavy duty commercial and industrial air handling, this direct drive motor ensures consistent airflow across heating elements to maintain optimal heat exchange and prevent thermal overload cycles. Operating at 208 Volts, this OEM replacement component features a multi speed