Schneider Electric (Barber Colman) THCR-4 Enthalpy Controller 30067439-890 allowing technicians to clear captured

allowing technicians to clear captured debris during routine maintenance cycles to maintain optimal GPM flow rates

This component is the standard for contractors requiring reliable steam trap repair parts for heavy-duty HVACR and process applications

Interchangeable Design: Full functional equivalence with Lennox 78A2501 for simplified sourcing

Reduced Downtime: All-in-one kit allows for fast field service without requiring the complete removal of the valve body from the piping

Schneider Electric (Barber Colman) THCR-4 Enthalpy Controller 30067439-890 allowing technicians to clear capturedThe Schneider Electric (Barber Colman) THCR 4 Enthalpy Controller is a high precision analog electronic sensor designed for economizer cooling control in commercial HVAC systems. This SPDT changeover control measures both dry bulb temperature and relative humidity to determine the total heat content of outdoor air, ensuring the system only utilizes free cooling when the outside air is more efficient than mechanical refrigeration. Operating on a 24V AC