Designed for use with R-22

the F-1000-232 is specifically compatible with the A-4000 series intake filters

Whether you are servicing a Comfortmaker

Each lead wire is color-coded to indicate High

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

Lennox Y4152 HSI Kit Refrigerant Designed for use with R-22The 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