according to the manufacturer specifications

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

Standard 3/16 tube sizing allows for straightforward integration with existing gas lines

Always handle the silicon element by the ceramic base

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

Lennox Y4151 Module 30067439-890 according to the manufacturer specificationsThe 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