Schneider Electric (Barber Colman) 2252-151 Transmitter 30067439-890 verify the specific model number

verify the specific model number required by the control unit to ensure proper resistance values

for battery backup

it maintains strict HVAC pneumatic system tolerances and prevents orifice clogging within the pilot mechanism

This HVAC high limit switch is essential for technicians addressing Weil-McLain limit switch troubleshooting or standard preventative maintenance on cast iron boiler blocks

High Air Capacity: Integrated relay allows for the control of multiple actuators or valves without additional boosters

Schneider Electric (Barber Colman) 2252-151 Transmitter 30067439-890 verify the specific model numberThe Schneider Electric 2252 151 is a high precision pneumatic temperature transmitter engineered for demanding HVACR control applications. This unit features a remote bulb sensor with a 36 inch capillary, making it ideal for duct mounting or outdoor air sensing where the controller must be isolated from the sensing point. With a temperature range of 25F to 125F and a 150F span, it translates sensed temperatures into a linear 3 to 15 psig pneumatic