Pressure Switch (0 to 5500 ft Elevation)

Weil-McLain GV Pressure Switch – Precision Control for Boiler Safety and Efficiency

The Weil-McLain GV Pressure Switch is a factory-specified component engineered to maintain proper operating conditions in GV model boilers. This switch ensures accurate monitoring of system pressure, supporting both performance and safety in demanding heating applications.

Professional Advantages

Designed specifically for GV boilers, this pressure switch provides dependable operation across a wide range of conditions, including installations at elevations up to 5,500 feet. Its calibrated sensitivity allows the boiler to respond effectively to changing system demands, protecting equipment from improper operation.

• Application-Specific Design: Manufactured to integrate seamlessly with Weil-McLain GV boilers.
• Precise Calibration: Rated for 1.4 in. W.C. for accurate system response.
• High-Elevation Capability: Suitable for use up to 5,500 ft above sea level.
• Reliable Construction: Built to withstand long-term operation in residential and light commercial boiler systems.

Technical Specifications

• Pressure Setting: 1.4 in. W.C.
• Maximum Elevation: 5,500 ft
• Compatibility: Weil-McLain GV series boilers

Installation Notes

Installation of the GV pressure switch requires proper alignment and secure electrical connections. For best results, this component should be installed and tested by a licensed HVAC or plumbing professional to ensure compliance with local codes and safe system performance. Specialized tools may be required for accurate calibration and leak testing.

Contractor Guidance

For Professional Installers: This OEM switch delivers consistent pressure monitoring, reducing callbacks and ensuring system safety. Its design supports efficient service work and reliable replacement in the field.

For Service Applications: Always confirm compatibility with the specific GV model before installation. Verify connections and test under load to ensure correct function.

Summary

The Weil-McLain GV Pressure Switch is a critical control component designed for accuracy, safety, and long-term dependability. With its precise calibration and high-altitude capability, it provides contractors with confidence that the system will operate within specification across a variety of job conditions.