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What is an AC suction line?

Published in HVAC Systems 1 min read

An AC suction line is a vital part of an air conditioning system, acting as a refrigerant pipe.

Understanding the AC Suction Line

According to information available, an AC suction line is a refrigerant pipe that runs under low pressure from the compressor to the evaporator coil. This line plays a crucial role in the cooling process.

Key Aspects of an AC Suction Line:

  • Refrigerant Transport: Its primary function is to carry refrigerant in a gaseous state from the evaporator coil back to the compressor.
  • Low Pressure: The suction line operates under low pressure.
  • Cooling Process: It sucks air and pulls it inside, which helps cool down a house during hot weather.

In short, the AC suction line is critical for circulating refrigerant and facilitating the cooling process in an air conditioning system.

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