Tech Tools · Nameplate Decoder
Decode HVAC model numbers — tonnage, voltage, heat type and more — for Carrier, Trane, Lennox and other commercial equipment. Enter the access code provided by your cfm sales rep to continue.
Tech Tools · Nameplate Decoder
Type a model number — rooftop unit, condensing unit, chiller, heat pump, gas pack, or furnace — and the decoder will identify the brand and break down tonnage, voltage, heat type, and whatever else the model code carries.
The lookup tables baked into the decoder — handy when you're reading a nameplate by hand.
| Prefix | Brand | Product type |
|---|
Decoder logic compiled from manufacturer nomenclature guides — Carrier (WeatherMaker / WeatherMaster / WeatherExpert, 48TJ/TF/TM & 48/50HJ legacy, 58-series furnaces), York / JCI (Sunline, Predator, Sun Choice / Sun Core / Sun Pro, Quantech chillers), Trane (Precedent / Voyager / IntelliPak / Foundation), Lennox / Allied, Rheem, Goodman, AAON, McQuay/Daikin, ICP (Heil / Tempstar / Day & Night), Nordyne, and BDP-era Bryant / Day & Night / Payne. Results are a best-effort reading of the model code — always confirm critical specs (tonnage, voltage, heat input, refrigerant) against the unit rating plate or manufacturer literature before ordering or quoting. Each result cites the factory document it was decoded from.