Weil McLain 382-200-317 Pressure Switch Kit 1.25" W.C. for GV Boilers High Altitude 5,500-10,000 ft

The Weil McLain 382-200-317 is a high-altitude pressure switch kit specifically designed for GV series boilers operating at elevations between 5,500 and 10,000 feet. This pressure switch is calibrated to 1.25" water column (W.C.) to compensate for reduced atmospheric pressure at higher altitudes, ensuring proper boiler operation and safety.

Key Features:

• Calibrated for 1.25" W.C. pressure setting for high-altitude applications
• SPST (Single Pole Single Throw) switching configuration
• Factory-tested replacement component for Weil McLain GV boilers
• Essential safety control that verifies proper draft pressure before boiler operation
• Complete kit includes pressure switch and necessary mounting hardware

This pressure switch serves as a critical safety component in the boiler's control system, monitoring draft pressure to ensure adequate combustion air supply and proper venting. At higher elevations, standard pressure switches may not function correctly due to lower atmospheric pressure, making this altitude-specific replacement essential for reliable boiler operation. Designed as a direct replacement part for Weil McLain GV series gas-fired boilers installed in mountain regions and high-altitude locations.