Fasco UB560 Motor 322838-752 A pressure relief valve helps

A pressure relief valve helps prevent equipment damage and unsafe operating conditions by safely releasing excess pressure when system pressure exceeds the valve's set point

the range and differential can be fine-tuned using the internal adjustment springs to meet specific site requirements

across numerous heat pump and AC models

when paired with appropriate Warrick probes and a probe holder

venting issues

Fasco UB560 Motor 322838-752 A pressure relief valve helpsThe Fasco UB560 motor is a high performance unit bearing motor designed specifically for demanding commercial refrigeration and ventilation applications. Engineered with a 6 watt output and operating at a consistent 1550 RPM, this shaded pole motor provides reliable air movement in systems requiring 230V power. Its totally enclosed air over (TEAO) enclosure ensures the internal components remain protected from dust and moisture, while the impedance