Description
The Tecumseh AE1204E-209-J7 is a high-performance hermetic compressor engineered for High Back Pressure (HBP) and Commercial Back Pressure (CBP) refrigeration applications. Designed for demanding commercial environments, this unit delivers reliable, efficient operation using environmentally compatible R134a refrigerant. With a robust 1/3 HP motor and a rated capacity of 4527 BTU, it is well-suited for medium-temperature commercial refrigeration systems including reach-in coolers, display cases, and similar equipment.
Electrical Specifications
- Voltage: 208-230V, 1 Phase, 60 Hz (North America) / 200-220V, 1 Phase, 50 Hz (International)
- Motor Type: High Start Torque (HST) — ideal for applications with high starting loads or fluctuating line voltages
Refrigeration Specifications
- Refrigerant: R134a
- Application: HBP / CBP (High Back Pressure / Commercial Back Pressure)
- Cooling Capacity: 4527 BTU
- Horsepower: 1/3 HP
Connection Specifications
- Suction Line Size: 0.3125″ Sweat (5/16″ ODF)
- Discharge Line Size: 0.250″ Sweat
Key Features & Benefits
- High Start Torque (HST) motor design ensures reliable starting under challenging conditions
- Dual-voltage / dual-frequency rating supports both 60 Hz and 50 Hz installations for domestic and international use
- R134a refrigerant compatibility aligns with modern environmental standards
- HBP/CBP application rating makes this compressor ideal for medium-temperature commercial refrigeration
- Hermetic design provides a sealed, low-maintenance compressor assembly
- Tecumseh’s proven engineering delivers long service life and consistent performance
Application Suitability
The AE1204E-209-J7 is designed for commercial refrigeration systems operating at high or commercial back pressure conditions. Typical applications include commercial reach-in refrigerators, beverage coolers, floral display cases, and other medium-temperature refrigeration equipment requiring dependable, continuous-duty compressor performance.







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