Lennox Y4152 HSI Kit Freon This is an OEM original

This is an OEM original component designed specifically for Johnson Controls A-4000-120 indicators

Key Benefits Universal Compatibility: Directly replaces multiple Honeywell and Resideo legacy models

Does this valve require a minimum pressure differential to operate

the RIBM24C can be mounted in any orientation within the 4-inch plastic track

This 40VA transformer features a primary tap for 208/240V input and a 24VAC secondary output

Lennox Y4152 HSI Kit Freon This is an OEM originalThe 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