IO Hvac Controls iO-WWPC Pressure Switch 320819-301 specifically engineered for Class H

specifically engineered for Class H insulation systems to withstand elevated ambient temperatures

Delivering 34

5 VDC ratiometric output signal

when paired with the appropriate high-temperature valve linkage

For long-term reliability and to avoid repeat service calls

IO Hvac Controls iO-WWPC Pressure Switch 320819-301 specifically engineered for Class HThe iO WWPC is a compact encapsulated pressure control specifically engineered for high performance monitoring in HVACR refrigeration systems. Designed for direct mounting on the liquid line Schrader valve, this manual reset pressure switch provides critical protection against equipment damage caused by loss of refrigerant charge or excessive pressure fluctuations. Built with a snap action diaphragm, the iO HVAC Controls iO WWPC ensures precise, non