The ECWB SS2 Style Float Switch is a reliable solution for protecting HVAC systems from condensate overflow. Designed for 3/4” drain lines, this switch automatically shuts down your HVAC system when rising water levels indicate a clogged or backed-up condensate drain. Constructed from durable white PVC, the ECWB float switch is built for long-term performance in residential and commercial environments. When the float rises due to increasing water levels, the switch interrupts the system circuit, stopping the HVAC unit before overflow occurs. This helps prevent water damage, costly repairs, and system downtime. The ECWB SS2 Style Float Switch installs directly on the condensate drain line and includes clear diagram for fast setup.