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and hot gas discharge lines
preventing the equipment from restarting immediately
High Power Capacity: Rated for 30 Amps at 277V AC
While designed as a Carrier OEM part
York S1-026-32266-001 Pressure Switch 30067439-890 and hot gas discharge linesThe York S1 026 32266 001 Pressure Switch is an OEM replacement part engineered for precise monitoring of the furnace drain line. Calibrated to trigger at . 65 inch water column (WC), this blocked drain pressure switch is a critical safety component designed to detect restricted condensate flow in natural gas furnaces. By sensing backpressure caused by a clogged trap or blocked PVC drain line, it provides essential protection against heat exchanger