Automotive Service Excellence (ASE) Air Conditioner Certification Practice Exam 2025 - Free ASE Air Conditioner Practice Questions and Study Guide

Question: 1 / 400

What is the function of the accumulator in an A/C system?

To store liquid refrigerant and separate it from the vapor

The function of the accumulator in an A/C system is to store liquid refrigerant and separate it from the vapor. It plays a crucial role in maintaining the proper operation of the air conditioning system by ensuring that only vapor refrigerant enters the compressor. This is essential because compressors are designed to handle vapor rather than liquid, which could cause damage or poor performance. By temporarily holding excess refrigerant and allowing it to separate, the accumulator helps prevent liquid refrigerant from reaching the compressor, thereby protecting it and ensuring efficiency in the system's operation.

Additionally, the accumulator may also contain a desiccant to absorb moisture from the refrigerant, preventing ice formation and corrosion within the system. This functionality is vital for maintaining the reliability and longevity of the air conditioning system.

Get further explanation with Examzify DeepDiveBeta

To increase refrigerant temperature

To circulate air within the cabin

To support the reduction of gas emissions

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy