SCHWANK JS-0575-YY Air Proving Switch – .65″ W.C.

SCHWANK JS-0575-YY Air Proving Switch Overview

The SCHWANK JS-0575-YY is a precision-engineered Air Proving Switch designed to verify adequate airflow before and during burner operation in SCHWANK radiant heating systems. Set at a differential pressure of 0.65″ W.C. (inches water column), this switch acts as a critical safety interlock — preventing ignition or shutting down the burner if sufficient combustion air is not detected.

Key Features

• Factory-set trip point at 0.65″ W.C. differential pressure
• Confirms proper airflow for safe burner ignition and operation
• Functions as a safety interlock in SCHWANK radiant heating control circuits
• Genuine OEM SCHWANK replacement part (SKU: JS-0575-YY)
• Direct drop-in replacement for compatible SCHWANK heating systems

Application

The JS-0575-YY Air Proving Switch is specifically designed for use with SCHWANK infrared and radiant heating systems. It monitors the pressure differential created by the combustion air blower, ensuring the system only fires when adequate airflow is present. This protects equipment, improves combustion efficiency, and enhances overall system safety.

Why Choose Genuine SCHWANK Parts?

Using OEM components like the JS-0575-YY ensures compatibility, reliability, and continued warranty compliance for your SCHWANK heating equipment. Genuine parts are engineered to exact factory specifications for dependable long-term performance.