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This specific differential pressure switch features a dual-setpoint configuration of 0
optimized for seamless integration with electronic ignition modules
Is the Modine 5H0749730001 compatible with older Hot Surface Ignition (HSI) models
this kit provides the secondary sensor input necessary for monitoring dual refrigerant circuits
Lennox 74N94 Damper Motor 320788-703 This specific differential pressure switchThe Lennox 74N94 Damper Motor is a critical replacement component designed for precision airflow control in residential and light commercial HVAC systems. This bi directional damper motor operates on a 24VAC synchronous drive, providing the reliable torque necessary to actuate zone dampers within the ductwork effectively. Engineered for seamless integration with Lennox Harmony II and Harmony III zoning systems, this motor ensures accurate positioning
