Rheem (AHRI 7943535) 4 Ton, 16 SEER, Classic Series, RA1648AJ/RH1T4821 Air Conditioner Split System Rheem RA1648AJ1NA - Classic 4 Ton 16 SEER Condenser, 208-230 Volt, 1 Phase, 60 Hz Rheem RH1T4821STANJA - 4 Ton, R-410A, Single Stage, Aluminum Air Handler, Constant Torque Motor, 208/240V, 1 Ph, 60 Hz System includesOne RA1648AJ1NA Rheem - Classic 4 Ton 16 Seer Condenser, 208-230 Volt, 1 Phase, 60 HzRheem Classic® RA16 Series Air Conditioners Features: New composite base pan - dampens sound, captures louver panels, eliminates corrosion and reduces number of fasteners neededPowder coat paint system - for a long lasting professional finishScroll compressor - uses 70% fewer moving parts for higher efficiency and increased reliabilityModern cabinet aesthetics - increased curb appeal with visually appealing designCurved louver panels - provide ultimate coil protection, enhance cabinet strength, and increased cabinet rigidityOptimized fan orifice - optimizes airflow and reduces unit soundRust resistant screws - confirmed through 1500-hour salt spray testingPlusOne™ Expanded Valve Space - 3"-4"-5" service valve space - provides a minimum working area of 27-square inches for easier accessPlusOne™ Triple Service Access - 15" wide, industry leading corner service access - makes repairs easier and faster.

The two fastener removable corner allows optimal access to internal unit components. Individual louver panels come out once fastener is removed, for faster coil cleaning and easier cabinet reassemblyDiagnostic service window with two-fastener opening - provides access to the high and low pressure.External gauge port access - allows easy connection of "low-loss" gauge portsSingle-row condenser coil - makes unit lighter and allows thorough coil cleaning to maintain "out of the box" performance35% fewer cabinet fasteners and fastener-free base - allow for faster access to internal components and hassle-free panel removalService trays - hold fasteners or caps during service callsQR code - provides technical information on demand for faster service callsFan motor harness with extra long wires allows unit top to be removed without disconnecting fan wireAnd One what is dx ac unitRH1T4821STANJA Rheem - 4 Ton, R-410A, Single Stage, Aluminum Air Handler, Constant Torque Motor, 208/240V, 1 Ph, 60 Hz RH1T- Series, Constant Torque Motor, Efficiencies up to 16 SEER. ac power supply characteristics

RH1T 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.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. what size ac unit for 800 square feetKits 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.