a specialized insertion/removal tool

maintaining a maximum working pressure of up to 450 PSIG

Designed for 90-degree valve rotation

Why is the moisture indicator yellow immediately after installation

this assembly typically includes the required flange gasket to ensure a pressurized seal between the valve and the blower/burner interface

Fenwal 35-605903-223 Control 321042-401 a specialized insertion/removal toolThe Fenwal 35 605903 223 is a high performance 24VAC Direct Spark Ignition (DSI) control specifically engineered for Lennox HVAC systems. As a veterans' choice for field replacements, this microprocessor based module manages the ignition sequence, flame monitoring, and safety shut off for natural, LP, and manufactured gas applications. It features a precise 30 second pre purge and a 30 second inter purge to clear the combustion chamber, followed by a