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This industrial HVAC fan blade construction ensures durability in harsh outdoor environments
providing sufficient relief for medium-to-large scale boiler applications
whereas the Hankison Grade 3 E3-16-03 is an ultra-high efficiency element providing significantly lower remaining oil content (0
ensuring seamless compatibility and restoring factory-spec performance for demanding contractors and service technicians
Lochinvar & A.O. Smith 100208561 Flue Sensor L99H008 This industrial HVAC fan bladeThe 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