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supporting up to 4 stages of heating and 2 stages of cooling
offering a 1:1 replacement for vintage or current HVAC control valve configurations
Key Benefits Superior Acid Neutralization: Features highly activated desiccant for high acid capacity
Comprehensive Coverage: Includes critical 028-series gaskets and o-rings required for a standard service interval or component replacement
essential for low-pressure gas applications
Lennox Y4152 HSI Kit Refrigerant supporting up to 4 stagesThe Lennox Y4152 HSI Kit is a field proven integrated furnace control board upgrade designed for technical precision in two stage heating systems. Specifically engineered to manage Lennox variable speed (ECM) blower motors, this kit provides a direct drop in replacement for legacy White Rodgers and OEM units. As a veteran grade HVAC replacement part, the Y4152which is functionally identical to the Y415201standardizes high efficiency performance by
US$ 226.79
US$ 187.50