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Its plated housing and compact profile make it an ideal choice for surface-mounting in tight enclosures or areas with limited internal access
making it ideal for tight mechanical rooms or crowded cabinet configurations
Reduced Downtime: All-in-one kit allows for fast field service without requiring the complete removal of the valve body from the piping
Key Benefits Universal Compatibility: Serves as the direct replacement for 3/4" and 1" Watts 909 and LF909 models
Schneider Electric (Barber Colman) THCR-4 Enthalpy Controller 30067439-890 Its plated housing and compactThe 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
