Rheem-Ruud 42-101956-12 SPST Pressure Switch W/-0.50"Water Column

The Rheem-Ruud 42-101956-12 SPST Pressure Switch with –0.50” Once the pressures inside the equipment meet the designated threshold, the switch is activated, and the equipment is safe, and the pressure is reliable and under control. In heating and cooling equipment, this pressure switch is an essential component of the system that ensures reliable performance, protection from possible harm, and increased system efficiency. Major benefits of this product include higher energy savings, lower risk of pressure-induced harm, and extended performance life for HVAC units.