Bryant Bryant BS2 (Legacy 80 gas boiler)

The BS2 appears on Bryant's current US boilers page as the Legacy 80 gas boiler, in the 80 to 84.9% AFUE filter band and rated up to 82.7% AFUE. Bryant's consumer brochure prints the same figure and identifies the BS2's heat format as steam - the only model in the family the brochure lists that way, with the BW3 and BWB listed as water boilers - and gives it a 10-year parts and 12-year heat exchanger limited warranty upon timely registration.

The shared user's information manual (OG-BS2-01, covering the BS1, BS2, BW1, BW2 and BW3 gas-fired water and steam boilers) documents the family's operating sequence, rollout switch and blocked-vent spill switch safety devices, and the annual maintenance a qualified service agency performs. No per-model rating rows are printed on the official BS2 page - it lists the model's efficiency, gas valve type, heat exchanger and ignition, but not per-size inputs or outputs - so Boilers.ca publishes the series without model-level records.

The BS2 is a US catalogue product: carrier.ca, the Canadian residential HVAC site of Bryant's corporate family, lists no boilers, so the series is recorded canadianStatus 'unknown'. Owners should keep the manual with the boiler and leave all gas, combustion and venting work to a licensed contractor.