the 26W76 provides a drop-in HVAC replacement part solution that maintains factory specifications for system safety and airflow integrity

this is the official direct replacement

reducing downtime caused by relay chatter or contact welding

making it suitable for high-demand hydraulic and steam applications

the 67K65 and 67K6501 are functionally identical

Fenwal 35-665036-111 Control Els PW 17895 the 26W76 provides a drop-inThe Fenwal 35 665036 111 is a microprocessor based Hot Surface Ignition (HSI) Control engineered for precise sequencing in gas fired HVAC systems. Designed as a robust 24 VAC solution, this module integrates an on board inducer blower relay to manage combustion airflow before and after the burner cycle. It features a critical 15 second pre purge (15sPP) to clear the combustion chamber and a 4 second Trial For Ignition (TFI) window, ensuring dependable