(1) Trane 1.5 Ton 15.6 SEER2 XR15 18000 BTUh AC Condenser 4TTR5018N1000, (2) Trane 33000 BTUh 80% AFUE Single-Stage Gas Furnace S8X1A040M3PSC, (3) Trane 1.5-3 Ton 36000 BTUh Downflow/Horizontal/Upflow Cased Coil 4TXCA032DS3HC with R-410a Refrigerant.