Schneider Electric (Barber Colman) 2212-118 Thermostat 30067439-890 This externally equalized TXV features

This externally equalized TXV features a 4-ton capacity optimized for R22 and R407C refrigerants

maintaining the tight tolerances required by digital HVAC controllers

utilizing OEM-spec components like the V-152-601 ensures that the friction coefficient on the stem remains within design parameters

providing the necessary cubic feet per minute (CFM) to maintain system efficiency

Schneider Electric (Barber Colman) 2212-118 Thermostat 30067439-890 This externally equalized TXV featuresAs a veteran HVACR technician, I know that when you're looking for a reliable pneumatic room thermostat, consistency and ease of field calibration are paramount. The Schneider Electric 2212 118 (formerly Barber Colman) is a heavy duty direct acting thermostat engineered for precise proportional control of pneumatic actuators and damper control systems. This two pipe thermostat features a highly sensitive bimetal sensing element and a pilot operated