SCHWANK JS-0576-YY Air Proving Switch Overview
The SCHWANK JS-0576-YY is an OEM air proving switch designed to verify adequate airflow before and during burner operation in SCHWANK radiant heating systems. With a setpoint of .30″ W.C. (inches water column), this differential pressure switch confirms that the combustion air blower or inducer is producing sufficient airflow — preventing unsafe burner ignition or operation in the absence of proper ventilation.
Key Features
- Factory-set setpoint of .30″ W.C. (inches water column)
- Monitors combustion air or inducer blower airflow for safe burner operation
- OEM replacement part engineered specifically for SCHWANK radiant heating equipment
- Acts as a safety interlock — shuts down or prevents burner ignition if adequate airflow is not proven
- Compact, durable construction for reliable long-term performance in commercial and industrial heating applications
Application
The JS-0576-YY is a direct OEM replacement air proving switch for compatible SCHWANK infrared and radiant heating units. Air proving switches are a critical safety component in gas-fired heating systems, ensuring the combustion air blower is operating correctly before the gas valve is allowed to open. This protects against incomplete combustion, carbon monoxide buildup, and potential equipment damage.
Why Choose OEM SCHWANK Parts?
Using genuine SCHWANK replacement parts ensures your radiant heating system operates within factory specifications, maintains warranty compliance, and delivers the safety and efficiency performance your system was designed to achieve. The JS-0576-YY is the correct specification match for systems requiring a .30″ W.C. air proving switch.
Specifications
- Brand: SCHWANK
- Part Number: JS-0576-YY
- Type: Air Proving Switch (Differential Pressure Switch)
- Setpoint: .30″ W.C. (inches water column)
- Application: Radiant / Infrared Heating Systems
