Products EVOLUTIONTM EXTREME 26 VARIABLE-SPEED AIR CONDITIONER Model: 186CNV EvolutionTM Variable-Speed Air Conditioner Model: 189BNV PREFERREDTM SINGLE-STAGE AIR CONDITIONER Model: 126S PREFERREDTM 2- STAGE AIR CONDITIONER Model: 127T LEGACYTM LINE SINGLE-STAGE AIR CONDITIONER Model: 115S LEGACYTM LINE SINGLE-STAGE COASTAL AIR CONDITIONER Model: 115SAN***C