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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The Carrier 345109-001 Contact Board is a specialized interface assembly engineered for precise signal routing in complex HVAC and air filtration systems
Robust construction specifically designed for HVAC compressor start cycles
This gauge is calibrated to the ANSI Grade B (3-2-3%) standard
ensuring a clear sightline into the internal water line
York S1-VLV-0025 Expansion Valve 318518-761 The Carrier 345109-001 Contact BoardThe York S1 VLV 0025 Expansion Valve is a high performance Alco thermostatic expansion valve designed for precise refrigerant metering in residential and commercial split systems. Built with 3 8 x 1 2 ODF connections, this TXV valve replacement ensures optimal evaporator superheat control, preventing liquid slugging and maximizing compressor longevity. The thermal expansion valve features a robust balanced port design that maintains pressure stability