Designed for 90-degree valve rotation

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

Precise Refrigerant Metering: Automatically adjusts flow to maintain target superheat

safeguarding the integrity of the entire pneumatic circuit against pressure fluctuations that could compromise control accuracy

it is used to ensure the circuit closes only when sufficient system pressure is present

Fenwal 35-605903-223 Control 321042-401 Designed for 90-degree valve rotationThe 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