this module serves as the primary logic hub

Maintaining proper fluid management within your air handling system is essential for protecting the motor and ensuring reliable condensate drainage

gas-fired boilers

SPDT switch logic provides flexibility to wire for open-on-rise or close-on-rise sequences

suitable for demanding hot gas defrost or discharge line applications

York 025-53822-000 Valve Freon this module serves as theThe York 025 53822 000 ETS250 is a reliable thermal expansion valve designed for precise refrigerant flow control in commercial and residential HVAC systems. Built with a 1 5 8" ODF connection, this TXV valve ensures accurate superheat regulation, improving system efficiency and protecting the compressor from floodback. It is commonly used in York air conditioning units and is suitable for retrofit or replacement applications where consistent metering