HVAC & water-heater brands we decode
Pick your brand to decode its serial number. Many brands share one manufacturer's ruleset — Bryant and Payne decode like Carrier; State, Reliance, and American decode like A. O. Smith — so the alias is listed on the brand it follows.
HVAC — furnaces, ACs & heat pumps
Carrier
Carrier / ICP
Also decodes: Bryant, Payne, Day & Night, Heil, Tempstar…
Goodman
Daikin / Goodman
Also decodes: Amana, Janitrol, Daikin
Lennox
Lennox International
Also decodes: Aire-Flo, Armstrong Air, Ducane, AirEase, Concord
Nortek (Nordyne)
Nortek Global HVAC
Also decodes: Nordyne, Frigidaire (HVAC), Gibson (HVAC), Maytag (HVAC), Tappan…
Rheem
Rheem Manufacturing
Also decodes: Ruud, WeatherKing, Richmond, GE (water heaters), Vanguard
Trane
Trane Technologies
Also decodes: American Standard, Ameristar, RunTru
York
Johnson Controls
Also decodes: Coleman, Luxaire, Fraser-Johnston, Johnson Controls, Champion…