Aaon P59900 Pressure Switch Els PW 17895 Industrial Construction: Cast iron body

Industrial Construction: Cast iron body with protective coating designed for long-term resistance to moisture and corrosion

Common Questions: Which valves are compatible with the KT-43-VZP40

With nominal dimensions of 10-1/2" x 11-1/2" x 1-1/2"

the passive resistance sensor simplifies HVAC troubleshooting by offering a consistent 2

making it a reliable hard start kit component or a direct OEM replacement relay

Aaon P59900 Pressure Switch Els PW 17895 Industrial Construction: Cast iron bodyAs an experienced HVAC tech, you know that keeping a rooftop unit in the clear depends on reliable signal proving. The Aaon P59900 Pressure Switch is a critical differential air pressure switch designed specifically for AAON HVAC systems, functioning as a safety and operational interlock. With a factory set sensitivity of 0. 25 inches water column, this genuine AAON OEM part provides the precise pressure detection needed to verify inducer operation or