Resource Conservation Technologies has recently developed the AG-3180E, an electric water sensor that is mounted directly in the primary drain pan of commercial package units with one multi-positional thumbscrew.
It can be used to meet the new requirements of international mechanical code 307.2.3.1. The AG-3180E has 6 feet of plenum rated wire that connects to the primary pan water sensor as required by code. It is also a solid state sensor with no moving parts to break down or become clogged; and it senses water in both the primary and secondary pan making it two water sensors for the price of one.
For more information, call 888-708-6622.