Fenwal 35-605954-105 Module 320720-756 the HY84DA024 ensures exact mechanical

the HY84DA024 ensures exact mechanical fitment and electrical specifications

Its compact footprint allows for easy installation in tight service manifolds

In high-efficiency Lennox units

It is standard trade practice to replace the 8206001 outer gasket and 8206002 inner gasket whenever the observation glass is removed to ensure a proper seal and prevent gas leaks

the EF19ZG006 ensures a precision-fit plug assembly designed to withstand the vibration and thermal cycling common in residential air handlers and packaged units

Fenwal 35-605954-105 Module 320720-756 the HY84DA024 ensures exact mechanicalFor 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