Lennox Y4151 Module R-410A With a heating capacity of

With a heating capacity of approximately 51

The assembly features a high-torque 120Vac spring return actuator (AG13B020) that ensures a reliable fail-safe return to the normal position upon power loss

This specific kit is optimized for 3 and 4 stage systems

Enhanced Thermal Precision: Provides accurate NTC thermistor readings to prevent high-limit lockout and ensure HVAC system efficiency

preventing premature thermal overload trips during peak ambient temperatures

Lennox Y4151 Module R-410A With a heating capacity ofThe 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