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Direct OEM Specification: Pre-set to 3
whereas 1-pole or 2-pole units may leave a leg hot
it is designed for use with glycol solutions up to 60%
Wide Compatibility: Direct replacement for several discontinued or superseded parts in the 760-688 series of flame sensors
Lochinvar & A.O. Smith 100208472 Kit R-134A Direct OEM Specification: Pre-set toThe Lochinvar & A. O. Smith 100208472 Kit is a critical integrated control kit engineered for high performance commercial boilers and water heaters. As a direct replacement for the legacy RLY20059 and 100167576 components, this central control board (CCB) manages all essential combustion and safety sequences from a single platform. Designed specifically for units with serial numbers beginning with 4015, including Lochinvar FB 2500, FBN2500, and FBL2