Durable Construction: High-grade materials designed to handle the heat and moisture common in Lochinvar Energyrite ER pool heaters and water heater exhaust paths

Using a capacitor with a different MFD rating can lead to insufficient starting torque or excessive heat in the windings

High Pressure Rating: Robust brass body construction safe for 650 PSI

Engineered with a modular connector

Lennox Y4152 HSI Kit Refrigerant Durable Construction: High-grade materials designedThe 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