Description
Tecumseh AE1156E-679-J7 Low Back Pressure Hermetic Compressor Overview
The Tecumseh AE1156E-679-J7 is a high-quality Low Back Pressure (LBP) hermetic compressor engineered for demanding refrigeration applications. Designed to operate on R134a refrigerant, this unit delivers dependable, efficient performance in commercial and light commercial refrigeration systems. Its High Start Torque (HST) design ensures reliable startup even under challenging load conditions, making it a trusted choice for technicians and contractors.
Key Features
- Low Back Pressure (LBP) application — ideal for medium- and low-temperature refrigeration
- R134a refrigerant compatibility — environmentally responsible HFC refrigerant
- 1/4 HP motor output for compact, efficient refrigeration duty
- 1168 BTU cooling capacity for reliable system performance
- High Start Torque (HST) design ensures dependable startup under load
- Induction Run motor type — compatible with RSIR (Resistance Start Induction Run) and CSIR (Capacitor Start Induction Run) configurations
- 5/16″ ODF (0.3125″ Sweat) suction line connection
- 0.250″ discharge line connection
- 115V / 1 Phase / 60 Hz electrical supply — standard North American power
Electrical Specifications
- Voltage: 115V
- Phase: 1 Phase
- Frequency: 60 Hz
- Motor Type: Induction Run (RSIR/CSIR)
Refrigeration Specifications
- Refrigerant: R134a
- Application: Low Back Pressure (LBP)
- Capacity: 1168 BTU
- Horsepower: 1/4 HP
- Start Torque: High Start Torque (HST)
Connection Specifications
- Suction Line Size: 0.3125″ (5/16″ ODF) Sweat
- 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 AE1156E-679-J7 reflects Tecumseh’s commitment to durability, efficiency, and consistent performance across a wide range of refrigeration applications. Whether you’re servicing a reach-in cooler, display case, or light commercial refrigeration unit, this compressor delivers the reliability you need on the job.







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