The York S1-373-23068-008 Heat Exchanger is an 8-tube aluminum assembly engineered for high-efficiency thermal transfer in residential and light commercial HVAC systems

This genuine OEM replacement part (also identified as 75M4901) ensures precise shifting of the refrigerant flow between heating and cooling cycles

This Schneider Electric arc suppressor is purpose-built for floating control applications where precision and system uptime are critical

Installing a higher-rated switch can create a fire hazard

it is the correct technician-grade replacement

Heil Quaker ICP 1192318 Reversing Valve 326058-755 The York S1-373-23068-008 Heat ExchangerThe Heil Quaker ICP 1192318 Reversing Valve is a critical 4 way pilot operated component designed for heat pump applications requiring precise refrigerant flow reversal. Engineered as a direct replacement for EF17BZ281, this valve ensures seamless transitions between heating and cooling cycles. It features a 24V solenoid coil (50 60 Hz) and utilizes a slide block mechanism driven by pressure differentials. This OEM HVAC reversing valve is built to