Description
The Tecumseh AE1240E-679-J7 is a Low Back Pressure (LBP) hermetic reciprocating compressor engineered for demanding refrigeration applications. Designed for use with R134a refrigerant, this unit delivers reliable, efficient performance in medium-temperature commercial and light-commercial refrigeration systems.
Key Features
- Low Back Pressure (LBP) application — ideal for reach-in coolers, display cases, and similar refrigeration equipment
- High Start Torque (HST) design ensures dependable starts even under challenging load conditions
- Induction Run motor type — compatible with RSIR (Resistor Start Induction Run) and CSIR (Capacitor Start Induction Run) starting configurations
- R134a refrigerant — environmentally responsible, widely used HFC refrigerant
- 1,467 BTU/hr cooling capacity for efficient system performance
- Hermetic compressor construction for long service life and minimal maintenance
Electrical Specifications
- Voltage: 115V
- Phase: 1 Phase
- Frequency: 60 Hz
- Horsepower: 1/3 HP
Refrigeration Specifications
- Refrigerant: R134a
- Application: Low Back Pressure (LBP)
- Cooling Capacity: 1,467 BTU/hr
- Motor Type: Induction Run (RSIR/CSIR)
- Start Torque: High Start Torque (HST)
Line Connections
- Suction Line Size: 0.3125″ Sweat (5/16″ ODF)
- Discharge Line Size: 0.250″ Sweat
Why Choose Tecumseh
Tecumseh is a globally recognized leader in hermetic compressor technology, trusted by HVAC/R professionals for decades. The AE-series compressors are known for their robust construction, consistent performance, and broad application compatibility — making them a go-to choice for service technicians and OEM equipment manufacturers alike.







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