Tecumseh was founded in 1934 with global headquarters in Ann Arbor, Michigan, USA. The company invented the world's first hermetic compressor and has a long history and deep technical expertise in the refrigeration industry. With operations worldwide and more than 7,500 employees, the company is known for its strict quality control and is a global leader in domestic and commercial refrigeration and air conditioning applications.
Working Principle Suction: The compressor draws in low-temperature and low-pressure refrigerant gas from the suction pipe. Compression: The gas is compressed by a piston or rotating parts (e.g. screw or scroll disc) driven by a motor. Discharge: The compressed high-temperature and high-pressure refrigerant gas is discharged to the discharge pipe. Condensation, expansion and evaporation: The refrigerant gas is condensed, expanded and evaporated in the external circuit to complete the refrigeration cycle.
Characteristics: 1. High efficiency and energy saving: Advanced technology design, such as optimised compressor refrigeration cycle, high efficiency motors, etc., so that the compressor can achieve higher refrigeration capacity with less energy consumption during operation, reducing energy consumption.
2. Lownoiseand vibration: Through the balanced design, optimised moving parts and good vibration damping measures, the compressor runs with low vibration and low noise, providing users with a quiet environment.
3. Wide voltage adaptation: Wide voltage design range, single camera working voltage is generally 180 - 240V, three cameras for the 340 - 440V, can adapt to the voltage fluctuations in different regions, in different regions of China under different climatic conditions can be long-term stable application.
Fields of Application Commercial refrigeration: Supermarket freezers, cold chain logistics refrigerated trucks. Industrial refrigeration: Chemical low-temperature reaction, pharmaceutical storage (such as RK5450Y model). Household appliances: Refrigerators, air conditioners (such as AW5555E model). Special scenarios:Low-temperature cold storage (THB1340YS), high-temperature environment air conditioner (AE4460Z-AA).
Main Types of Tecumseh Compressor Tecumseh piston compressors: Offering high energy efficiency and reliability for a wide range of refrigeration and air-conditioning applications, including domestic refrigerators and freezers, air-conditioning and commercial refrigeration.
Tecumseh rotary compressors: Featuring compact design, smooth operation and low noise levels, offering enhanced reliability, with vertical and horizontal mounting options for maximum flexibility in air-conditioning and refrigeration applications.
Tecumseh scroll compressors: Featuring advanced scroll compression technology for high efficiency, low vibration, low noise and reliable operation, extensively tested for durability and endurance for commercial applications.
Common Models AE4460Z-AA Refrigerant:R-404A Displacement (cc):10.33 Voltage/Frequency:115V 60Hz Evaporating Temperature Range:-15°C to 15°C Features:High back pressure, commercial, fan cooled.
RK5450Y Refrigerant:R-134a Voltage/Frequency:380V Features:Industrial grade, durability, for pharmaceutical cold chain.
CAJ9513T Refrigerant:R-22 Voltage/Frequency:220-240V 50Hz Evaporating Temperature Range:-23.3°C to 12.8°C Features:High back pressure, suitable for cold storage and air conditioning.
