Please Note! This model is now AHRI rated with the 13PJL Series heat pump. No other pre 2015 platform heat pumps will be listed with aluminum indoor products!RH1T/RH2T- Series, Constant Torque Motor, Efficiencies up to 16 SEER.RH1T/RH2T feature:A Constant Torque motor which provides enhanced SEER performance with most Rheem outdoor units.Versatile 4-way convertible design for upflow, downflow, horizontal left and horizontal right applications.Factory-installed indoor coil.Sturdy cabinet construction with 1.0 inch [25.4 mm] of foil faced insulation for excellent sound and insulating characteristics.Field-installed auxiliary electric heater kits (not included) provide exact heat for indoor comfort. Kits include circuit breakers which meet U.L. and cUL requirements for service disconnect.11/2 ton [5.3 kW] through 5 ton [17.6 kW] models are between 421/2 to 551/2 inches [1080 to 1410 mm] tall and 22 inches [559 mm] deep.All models meet or exceed 330 to 400 CFM [156 to 189 L/S] per ton at .3 inches [.7 KPA] of external static pressure.Enhanced airflow up to .7" external static pressure.Evaporator is constructed of aluminum fins bonded to internally grooved aluminum tubing.