This HVAC pressure switch replacement is compatible with a wide range of Nordyne furnace parts

and AVK actuators

Aluminum Construction: Utilizes advanced aluminum fin and tube design to eliminate corrosive pitting and extend service life

Is the 4223700 compatible with older Consolidated Industries units

protecting both the equipment and the structure from improper combustion cycles

Trane ELL1524 Black Elbow 320734-701 This HVAC pressure switch replacementThe Trane ELL1524 Black Elbow is a critical component for specialized HVAC venting and drainage applications, specifically designed to maintain system integrity in condensing furnace installations. This black rubber elbow provides a durable, leak proof transition for high efficiency furnaces and packaged units, ensuring that condensate or exhaust gases are routed correctly through the PVC venting system. Engineered to handle the thermal expansion and