Copeland rst45c1e-iav-901 Extended Medium Temperature Hermetic Compressor 4320 Btuh 880W R-404A

Product Description

The Copeland RST45C1E-IAV-901 is an extended medium temperature hermetic compressor built for commercial refrigeration applications. It delivers 4320 BtuH of cooling capacity at a 120 degree F condensing temperature, making it well suited for display cases, reach-in coolers, and walk-in refrigeration systems that require reliable, consistent performance. This compressor operates on R-404A HFC refrigerant, a widely used refrigerant in commercial food service and cold storage equipment. It runs on 208/230 V at 60 Hz, single phase power, and draws 5.1 amps during operation. The unit produces 880 watts of power and achieves a 5 EER rating, providing a solid efficiency baseline for medium temperature refrigeration duty. HVAC and refrigeration technicians will find the RST45C1E-IAV-901 straightforward to install. The suction line is a 3/8 inch stub connection, and the discharge line is a 1/4 inch stub connection. The unit ships with POE compressor oil, which is the correct lubricant for HFC refrigerant systems and helps maintain long-term compressor health. The compressor runs at 3500 RPM and produces 62 dBA of sound output, keeping noise levels manageable in commercial environments. Overall dimensions measure 10.3 inches long by 7.1 inches wide by 8.7 inches high, with a mounting footprint of 8 inches long by 4.8 inches wide by 9.3 inches high. The required start capacitor is part number 014-0053-27. This hermetic compressor is a direct replacement option for technicians servicing Copeland-equipped refrigeration systems and is manufactured under the Emerson Electric brand family. It is a dependable choice for commercial refrigeration contractors and service professionals working on medium temperature applications.

• 4320 BtuH cooling capacity rated at 120 degree F condensing temperature with R-404A HFC refrigerant
• 208/230 V single phase operation at 60 Hz with 5.1 amp draw and 880 W power rating
• 3/8 inch stub suction line, 1/4 inch stub discharge line, and POE compressor oil included for HFC compatibility

Product Highlights

The Copeland RST45C1E-IAV-901 extended medium temperature hermetic compressor delivers reliable 4320 BtuH cooling output for commercial refrigeration systems using R-404A refrigerant. It is a field-ready unit with stub line connections and POE oil, designed for straightforward installation and long service life.

Product Information

Standard Information

• Brand: COPELAND
• Manufacturer Part Number: RST45C1E-IAV-901

Technical Specifications

• Type: Extended Medium Temperature Hermetic Compressor
• Cooling Capacity: 4320 BtuH
• Power Rating: 880 W
• EER Rating: 5
• Voltage Rating: 208/230 V, 60 Hz, 1 Phase
• Amperage Rating: 5.1 A
• Refrigerant Type: R-404A, HFC
• Compressor Oil: POE
• Suction Line Size: 3/8 Inch Stub
• Discharge Line Size: 1/4 Inch Stub
• Start Capacitor: 014-0053-27
• Sound Level: 62 dBA
• Dimensions: 10.3 inches L x 7.1 inches W x 8.7 inches H
• Mounting Type: 8 inches L x 4.8 inches W x 9.3 inches H
• Manufacturer: Emerson Electric