DiversiTech Safety Overflow Switch

DiversiTech Condensation Overflow Safety Switch is designed for use on 3/4" PVC condensate drain line. Features include: Snaps easily over existing drain line tubing & can be glued in place using PVC cement if desired SOS works by electronically sensing water near the inside wall of the PVC drain tubing By locating the SOS with its body away from the normal flow, it can be used to detect a possible overflow condition when the PVC drain line becomes full with water Like a culvert, condensate drain line is normally close to empty with a small amount of water flowing in the lower parts of the horizontal run A low volume of flowing water doesn't activate the switch since the sensor component of the SOS only covers part of the tubing The pipe must be full/near full to activate the switch Can be mounted horizontally, vertically, or at any angle Works with 24 VAC control circuits and typical contactors When not detecting water, the SOS is normally closed and allows normal air conditioner operation (**When water a...