Aaon R78200 Valve THPU32HP7Y protecting transformers (T1) and control

protecting transformers (T1) and control boards from electrical damage

Contractors should verify capacitor requirements and lead wire color codes during installation to ensure proper 5-speed tap configuration for multi-stage heating and cooling cycles

Always verify your specific model and serial number against the OEM part number before installation

delivering 3000/4000W of thermal output to ensure consistent heat transfer in demanding environments

Aaon R78200 Valve THPU32HP7Y protecting transformers (T1) and controlThe Aaon R78200 Valve is a high performance 4 way reversing valve specifically engineered for 15 ton commercial HVAC units and heat pump systems. As a critical OEM replacement part, this Aaon R78200 ensures seamless transitions between heating and cooling cycles by precisely redirecting refrigerant flow. Designed for heavy duty commercial HVAC applications, this valve features a robust construction that minimizes pressure drops, enhancing overall