Tecumseh AG122UF-104-J7 Compressor

The Tecumseh AG122UF-104-J7 is a heavy-duty industrial reciprocating compressor engineered for high back-pressure (HBP) and air conditioning applications. Delivering 54,000 BTU/HR of cooling capacity, this robust unit operates on 460V 3-phase power at 60 Hz, making it a standard choice for large-scale commercial rooftop units and refrigeration systems. As a direct replacement for S1-015-04794-001 and AG122UT-003-J7 (Model AGB5553ETZ), it ensures a precise drop-in fit for technicians servicing legacy R22 refrigeration systems. Specialized ODF (Over-the-Outside) solder connections, with a 7/8" suction line and a 1/2" discharge line, provide a durable seal against vibration and thermal stress. The 4-1/2 HP motor is optimized for efficiency in demanding thermal environments, maintaining stable volumetric performance even under peak load. This 460V HVAC compressor is built with the reliability expected from the Tecumseh AG series, providing the consistent refrigerant mass flow necessary to restore system performance to factory specifications in commercial settings.

• Broad Compatibility: Functions as the verified S1-015-04794-001 replacement compressor for seamless field installation.
• Optimized Performance: Specifically tuned for R22 high back pressure applications, ensuring efficiency in high-ambient conditions.
• Three-Phase Stability: The 460V 3Ph configuration reduces current draw and electrical stress compared to single-phase alternatives.
• Precision Fitting: Features standard 7/8" x 1/2" ODF connections to match existing line sets without extensive modifications.

What is the primary application for the Tecumseh AG122UF-104-J7?
It is primarily utilized in commercial air conditioning and high back-pressure refrigeration units requiring 54,000 BTUs of cooling capacity.

Can this model be used with refrigerants other than R22?
While specifically designed for R22, technical data indicates compatibility with R407C in certain applications, provided proper lubricant and charging protocols are followed by a licensed technician.

Does this unit require specific motor protection?
As a three-phase industrial motor, it should be paired with the appropriate external overloads and phase monitors as specified by the OEM equipment manufacturer.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.