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Does this item include the mounting gaskets
eliminating the alignment issues common with generic components
effectively preventing energy-robbing backdrafts and ensuring that combustion byproducts like carbon monoxide are safely expelled from the building
protecting the electrical service and internal wiring from high inrush current
Why is external equalization necessary for a 5-ton unit
Fenwal 35-615937-997 Ignition Module 319852-301 Does this item include theThe Fenwal 35 615937 997 is a microprocessor based Direct Spark Ignition (DSI) control engineered for a 24VAC input. This specific unit features an integrated OEM Captive Air inducer relay, ensuring the combustion blower establishes proper airflow before the ignition sequence initiates. Designed for rigorous HVACR environments, it offers a 60 second pre purge and a 60 second inter purge period to clear the combustion chamber, followed by a 15 second