Lochinvar & A.O. Smith 100208561 Flue Sensor L99H008 4-gallon tank capacity and a

4-gallon tank capacity and a 1/2" NPT connection

Common Questions: What is the difference between Watts 0383368 and the 740-1 1/4-60

Technicians must wrap the valve body in wet rags and use a heat sink or quenching cloth

Use a non-spring return or spring-return linkage depending on your fail-safe requirements

Lochinvar & A.O. Smith 100208561 Flue Sensor L99H008 4-gallon tank capacity and aThe Lochinvar & A. O. Smith 100208561 Flue Sensor is a critical high temperature monitoring component engineered for precision in FTXL FTX 400 850(N L) heating boilers and Aquas AP400 850 commercial pool package heaters. As a direct replacement for TST20026K and 100170554, this updated flue temperature sensor provides real time thermal feedback to the control board to verify safe combustion levels and prevent exhaust system overheating. For a