This single switch, wall switch plate will operate your 2-stage SE and SE+ Rinnai Infrared Heater. It offers low/high stage control with illuminated switches. The switchplate cover is stainless steel and the switches are illuminated. A standard electrical box is included and uses 24VAC capacity, Please install system transformer prior to switches.
Each switch can control 1 to 4 heaters in a single zone. The 903000006 is only compatible with 2-stage heater models.