Fenwal 35-605954-105 Module 321894-709 They share the same physical

They share the same physical dimensions

The unit features distinct NPT connection ports: a 3/8" NPT high pressure connection at the bottom

the X2669 eliminates the need for field modifications

preventing flame lifting or grounding issues that trigger safety shutdowns

Fenwal 35-605954-105 Module 321894-709 They share the same physicalFor veteran technicians servicing high efficiency heating systems, the Fenwal 35 605954 105 stands as a critical 24 VAC microprocessor based direct spark ignition (DSI) control. This robust ignition module is engineered to manage the sequence of operation for gas fired appliances with precision, featuring a dedicated 15 second pre purge period and a 10 second trial for ignition (TFI) to ensure safe combustion cycles. Designed for versatility across