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From inside (document excerpt):
24ACS3 Comfortt 13 Series R 22 Air Conditioner 1 1/2 To 5 Nominal Tons (Size 18 To 60) Product Data INDUSTRY LEADING FEATURES / BENEFITS Efficiency S 13 — 15 SEER / 11 — 12 EER S Microtube Technologyt refrigeration system S Indoor air quality accessories available Sound S Sound level as low as 74 dBA S Compressor sound blanket Comfort S System supports Thermidistatt Control or standard thermostat NOTE: Ratings contained in this document are subject to change at any time.
Always refer to the AHRI directory (www.ahridirectory.org) for the most up- -date ratings -toinformation. Reliability S Front–seating service valves S Scroll compressor S Internal pressure–relief valve S Internal thermal overload S High–pressure switch S Low–pressure switch S Filter drier S Balanced refrigeration system for maximum reliability Durability WeatherArmort protection package: S Solid, durable sheet metal construction S Louvered coil guard S Baked–on, complete coverage, powder paint S Color matched ceramic coated screws Applications S Long–line — up to 250 feet (76.20 m) total equivalent length, up to 200 feet (60.96 m) condenser above evaporator, or up to 60 ft. (18.29 m) evaporator above condenser (See Longline Guide for more information.) S Low ambient accessory kit (down to -20_F/-28.9_C)) with Warranty S 10–year limited compressor warranty S 5–year limited parts warranty MODEL NUMBER NOMENCLATURE Product Family A=RES AC 4 A C Tier C=Comfort 5 A/N S Major Series S=R 22 6 N 3 SEER 3=13 SEER (Nominal) 7 N 3 8 N 6 9 A/N A Variations A=Standard 10 A/N 0 Open 0=Not Defined 11 A/N 0 Open 0=Not Defined 12 N 3 Voltage 3=208/230 1 13 N 0 Minor Series 0, 1, 2. Product Series 24=AC Cooling Capacity ISO 9001:2000 REGISTERED 24ACS3 This product has been designed and manufactured to meet Energy Star® criteria for energy efficiency when matched with appropriate coil components. However, proper refrigerant charge and proper air flow are critical to achieve rated capacity and efficiency. Installation of this product should follow all manufacturing refrigerant charging and air flow instructions. Failure to confirm proper charge and air flow may reduce energy efficiency and shorten equipment life. STANDARD FEATURES Feature Up to 15 SEER Scroll Compressor Louvered Coil Guard Field Installed Filter Drier Front Seating Service Valves Internal Pressure Relief Valve Internal Thermal Overload Long Line capability Low Ambient capability with Kit Low Pressure Switch High Pressure Switch Compressor Sound Blanket X = Standard 18 24 30 36 42 48 60 2 PHYSICAL DATA UNIT SIZE SERIES Operating Weight lb (kg) Shipping Weight lb (kg) Compressor Type REFRIGERANT Control Charge lb (kg) COND FAN Air Discharge Air Qty ( CFM) Motor HP Motor RPM COND COIL Face Area (sq. ft.) Fins per in. Rows Circuits VALVE CONNECT.