Johnson Controls W42AA-1 Humidistat 320074-702 minimizing delayed ignition and potential

minimizing delayed ignition and potential fuel buildup within the chamber

it efficiently handles pressure ranges from 5 to 250 PSI for air and up to 200 PSI for water and light oil

The nitrile seal material (Buna-N) provides excellent chemical resistance and a secure shut-off for systems operating within a 0 to 25 PSI pressure range

The unit is rated for an inlet pressure of up to 14" W

Johnson Controls W42AA-1 Humidistat 320074-702 minimizing delayed ignition and potentialThe Johnson Controls W42AA 1 Humidistat is a heavy duty, 3 wire humidity controller designed for precision management of both humidifying and dehumidifying equipment. Engineered with a stable 150 strand human hair sensing element, this unit provides superior sensitivity and long term accuracy compared to synthetic alternatives. It operates on line voltage (120 240 VAC) or low voltage circuits, utilizing a Single Pole Double Throw (SPDT) snap acting