and 0-10VDC analog outputs

Snap-Action Contacts: Reduces arcing and extends the operational life of the controller under high-amperage loads

Always handle the silicon element by the ceramic base

Secure Connections: Equipped with a Molex 3191-2R1 connector and additional ceramic wire nuts for versatile field installation

It is used in Trane and American Standard air handlers and furnaces that require a high-torque 1 HP ECM motor for 115V configurations

Lennox Y4151 Module 30067439-890 and 0-10VDC analog outputsThe Lennox Y4151 is a professional grade 2 Phase 3 Speed PSC Module designed to regulate Direct Drive Blower Motor performance in high efficiency HVAC systems. As a veteran preferred Lennox OEM replacement part, this module provides the precise control logic required for 2 stage heating and cooling applications, ensuring the PSC motor transitions seamlessly between low, medium, and high speed taps. This component serves as the direct replacement for