Field Controls 01170006 Safety Switch 30067439-890 while the B-port is modified

while the B-port is modified to ensure the common port maintains consistent flow

ideal for high-temperature boiler water level controls

maintaining clear condensate lines is critical to preventing air handler overflows and structural water damage

Key Benefits OEM Compatibility: Exact replacement for Rheem-Ruud 46-23115-02

which causes the heat exchanger to overheat

Field Controls 01170006 Safety Switch 30067439-890 while the B-port is modifiedInstall the Field Controls 01170006 (Model FTS 6) to ensure reliable flue gas spillage detection on high capacity gas furnaces and boilers. This 180 degree manual reset thermal safety switch is engineered to de energize the burner circuit when it senses dangerous heat from blocked flues, downdrafts, or inadequate draft conditions. Operating as a normally closed switch, it provides critical protection for equipment rated over 400,000 BTU hr. The FTS 6