Johnson Controls DCP-250-D Power Supply 321142-301 What happens if my unit

What happens if my unit heater limit switch stays open

while the set pressure of 150 PSI protects system integrity against over-pressurization

Its brass body construction ensures long-term integrity in environments with up to 95% relative humidity

Durable Construction: Built to withstand the continuous demanding cycles of HVAC blower motor operation without premature contact pitting

The 100-foot length provides ample reach for routing through conduit and plenums in large-scale mechanical rooms

Johnson Controls DCP-250-D Power Supply 321142-301 What happens if my unitThe Johnson Controls DCP 250 D is a specialized regulated 24VDC power supply engineered specifically for integration within Building Automation Systems (BAS) and temperature control environments. This robust, enclosed DC power supply converts 110 125 VAC line voltage into a stabilized 24VDC output with a 250 mA maximum load, making it an ideal choice for powering 4 20mA transmitters, pressure transducers, and low draw actuators. Designed for rapid