Pay in 4 interest-free payments of $7.75 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
What is the difference between 32004254-002 and 32004254-002/U
featuring the same electrical ratings and mounting footprint
The Johnson Controls T-4000-2141 is a commercial-grade beige plastic thermostat cover designed specifically for horizontally mounted pneumatic thermostats
High-Temperature Protection: Triggers a shut-down at 240°F to prevent heat exchanger overheating
Schneider Electric (Barber Colman) AT-520-40 Knob Kit What is the difference betweenThe Schneider Electric (Barber Colman) AT 520 40 Knob Kit is a critical replacement component for field technicians managing pneumatic control systems and legacy HVAC automation hardware. This setpoint knob kit is specifically engineered to provide a precision fit for Barber Colman TK Series thermostats, ensuring accurate calibration and tactile adjustment of space temperature setpoints. Built from high impact, industrial grade plastic, the AT 520 40