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Tecumseh CAJ Series Compressors: Core Solution for Commercial Medium and High-Temperature Refrigeration Scenarios

By Qishanr Compressors December 30th, 2025 144 views
Tecumseh CAJ Series Compressors: Core Solution for Commercial Medium and High-Temperature Refrigeration Scenarios
With precise displacement design and high-efficiency motor configuration, the series achieves the optimal balance between cooling capacity and energy consumption, making it the preferred power component for small and medium-sized merchants and refrigeration equipment manufacturers.

Models and Parameters Table

Model
Rated Horsepower (HP)
Refrigerant Type
Displacement (cc)
Oil Charge (cc)
Core Application Scenarios
CAJ9480Z
5/8
R404A
15.20
887
Small Commercial Refrigerators, Mini Display Cabinets
CAJ9510Z
1
R404A
18.30
887
Convenience Store Small Display Cabinets, Catering Fresh-Keeping Cabinets
CAJ9513Z
1-1/8
R404A
24.20
887
Supermarket Food Display Cabinets, Medium-Temperature Freezers
CAJ4519Z
1-3/5
R404A
34.45
887
Commercial Ice-Making Machines, Large Fresh-Keeping Display Cabinets

Core Technical Advantages of the Series

  • Voltage range: Single-phase machines support 180-240V working voltage, while three-phase machines are compatible with 340-440V.

  • Regional adaptability: It can adapt to the power grid environment in China and Southeast Asian regions.

  • Stable operation performance: It can still run stably under slight voltage fluctuation conditions.

  • Motor configuration: Adopts F-class insulated large-volume motors.

  • Structural optimization: Equipped with an optimized rolling piston structure.

  • Cooling capacity: Ranges from 2172W to 5030W under the standard working condition of +7.2℃.

  • Energy-saving advantage: The energy efficiency ratio is superior to similar models in the industry, enabling significant reduction of energy consumption during long-term operation.

  • Low-noise design: Optimizes body vibration through the best balance design, with operating noise lower than the industry average.

  • Leakage prevention: The fully enclosed structure effectively isolates the risk of refrigerant leakage.

  • Long service life: Reduces maintenance frequency while extending the service life of the compressor.

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