This HVAC replacement core is hermetically sealed in metal cans to maintain full activation until installation

it ensures exact alignment for the head mechanism and internal float assembly

With a 3/8" sweat inlet and outlet

Will this collector box fix a pressure switch error

Johnson Controls A350SS-1 Temperature System Refrigerant This HVAC replacement core isThe Johnson Controls A350SS 1 is a high performance electronic temperature reset system designed for veteran contractors who require precise, reliable thermal management in complex HVACR applications. Operating on a standard 24Vac supply, this System 350 module executes a dynamic reset strategy, automatically adjusting the supply temperature setpoint based on fluctuating master sensor conditions. Whether you are managing chilled water loops or