York S1-024-34769-000 1.60/.4″WC N/O Pressure Switch

Description

York S1-024-34769-000 Normally Open Pressure Switch Overview

The York S1-024-34769-000 is an OEM replacement normally open (N/O) pressure switch engineered for use in York heating and cooling systems. With a close set point of 1.60″ WC and an open set point of 0.4″ WC, this switch monitors system pressure and helps protect critical components from operating outside safe parameters. Its normally open design ensures the circuit remains open at rest and closes only when the required pressure threshold is reached, providing reliable, fail-safe operation.

Key Features

• OEM York replacement part — ensures proper fit and function
• Normally Open (N/O) configuration for fail-safe pressure monitoring
• Close set point: 1.60″ WC
• Open set point: 0.4″ WC
• Designed to protect system components from unsafe pressure conditions
• Direct drop-in replacement for compatible York equipment

Application

This pressure switch is intended for use in York HVAC systems where pressure-based safety control is required. It is commonly found in furnace and air handler applications, monitoring draft or combustion air pressure to verify proper inducer operation before allowing ignition. Always verify compatibility with your specific York model before installation.

Specifications

• SKU: S1-024-34769-000
• Brand: York
• Switch Type: Normally Open (N/O)
• Close Set Point: 1.60″ WC
• Open Set Point: 0.4″ WC