this 140F manual reset limit switch serves as a primary thermal cutoff to prevent heat exchanger damage or unsafe operating conditions

Engineered specifically for HVAC blower flange applications

and a captivated dial holding screw

While designed specifically for the Watts QUBE series

Trane SFRLY90290 Fan Relay this 140F manual reset limitThe Trane SFRLY90290 serves as a reliable 24V switching relay for residential and light commercial HVAC applications, specifically designed to manage high amperage indoor blower motors. As a heavy duty SPNO (Single Pole Normally Open) fan relay, it provides a dedicated 14A contact rating to ensure stable electrical connections under constant load. This component is the primary OEM replacement for RLY2764, offering a direct terminal to terminal match