(1) Trane 3.5 Ton 15.6 SEER2 XR15 42000 BTUh Heat Pump 4TWR5042N1000, (2) Trane 3.5 Ton 42000 BTUh M Series V/S Convertible Air Handler TEM6A0C42H41S & (3) Trane 10 kW (7.2-9.6 kW) 24600-32800 BTUh Single-Phase Electric Heater BAYHTR1510BRK w/ Breaker.