Male Trinary Safety Switch For Electric Fans

Male trinary performs the same function as a binary pressure switch and operates the electric fan. The switch ties the electric fan into the a/c system.   The switch can be screwed into any of our driers.

Fan on at 227 PSIG, off at 185 PSIG. Low opens at 28 PSIG closes at 29 PSIG. High opens at 454 PSIG closes at 369 PSIG

Directions included