Lochinvar & A.O. Smith 100208547 Sensor 320788-704 Multi-Stage Compatibility: Optimized for 3-heat/2-cool

Multi-Stage Compatibility: Optimized for 3-heat/2-cool configurations

"tuned" blowdown to minimize product loss

and resistive heating loads

Can this port be used to monitor the pilot flame or main burner

the L61LL-1 is technically identical to the L61LL-1C and L61LL-3 variants

Lochinvar & A.O. Smith 100208547 Sensor 320788-704 Multi-Stage Compatibility: Optimized for 3-heat/2-coolThe Lochinvar & A. O. Smith 100208547 Sensor is a critical High Limit Outlet Sensor designed for precision temperature monitoring in high efficiency commercial and residential boilers. This genuine OEM heating system sensor provides essential boiler high limit protection by tracking outlet water temperatures and triggering an automatic safety shutdown to prevent heat exchanger damage or system failure. Built with a durable brass body and stainless