Schwank JS-0577-XY Blocked Flue Switch 1.20 inchesWc 175-S

Product Description

The Schwank JS-0577-XY is a blocked-flue pressure switch designed for use in Schwank Builder Series S100 and ITB low-intensity gas-fired infrared tube heaters. Calibrated for 175-S LP models, this switch monitors flue backpressure and ensures proper venting performance. The JS-0577-XY activates at 1.20 inches of water column (WC), shutting down the heater if unsafe venting conditions are detected.

• Liquid propane (LP).
• 1.20 In. of water column (WC).
• Fits These Schwank Models: - 175-S.

Product Highlights

Critical safety component supports stable combustion, maintains regulatory compliance, and enhances the long-term reliability of commercial and industrial radiant heating systems.

Product Information

Standard Information

• Brand: SCHWANK
• Manufacturer Part Number: JS-0577-XY

Technical Specifications

• Fuel Type: Liquid propane (LP)
• Activation Pressure: 1.20 In. of water column (WC)
• Fits Models: 175-S