Heatcraft Refrigeration 29318401 Coil 321142-301 Standardized Integration: The 1/4" NPT

Standardized Integration: The 1/4" NPT ports and 120V AC solenoid configuration allow for seamless drop-in replacement in existing control loops

Enhanced System Safety: Provides immediate "no flow" circuit interruption to protect commercial boilers and pool heaters from catastrophic overheating

Can this switch sense negative pressure

it is specifically designed to replace the S1-025-30804-000

Heatcraft Refrigeration 29318401 Coil 321142-301 Standardized Integration: The 1/4" NPTThe Heatcraft Refrigeration 29318401 Coil is a high performance Alco AMC replacement solenoid coil engineered for precise fluid flow regulation in commercial refrigeration systems. Built for the rigors of field service, this 208 240V 50 60Hz solenoid coil features an 86 inch wire lead for versatile installation across large scale evaporator and condenser units. Designed for maximum thermal efficiency and high dielectric strength, it ensures reliable