Lochinvar & A.O. Smith 100208561 Flue Sensor L99H008 whereas the Hankison Grade 3

whereas the Hankison Grade 3 E3-16-03 is an ultra-high efficiency element providing significantly lower remaining oil content (0

which reduces mechanical wear and enhances overall fuel efficiency

and a complete set of NBR (Buna-N) gaskets and seals to eliminate internal bypass and external leakage

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

Lochinvar & A.O. Smith 100208561 Flue Sensor L99H008 whereas the Hankison Grade 3The 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