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Critical Performance: Maintains precise unloader valve operation for accurate system capacity modulation
Zero Pressure Differential: The normally closed design ensures the valve remains shut without requiring system pressure to maintain the seal
System Protection: Shields sensitive internal controls and burners from environmental contaminants
ensuring a fast thermal response for Lochinvar Copper-Fin CB-CW-CS series boilers
Aaon R78200 Valve R-134A Critical Performance: Maintains precise unloaderThe 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
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