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

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

This industrial HVAC fan blade construction ensures durability in harsh outdoor environments

Environmental Resilience: The IP65 enclosure protects internal control line monitor components from dust and moisture in harsh mechanical rooms

providing sufficient relief for medium-to-large scale boiler applications

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