Does Glycol Break Down Over Time? Understanding Glycol Degradation Explained

Learn why glycol breaks down over time, factors accelerating its degradation, and how to maintain glycol quality for your system’s efficiency.

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Yes, glycol does break down over time. This degradation can be accelerated by factors such as high temperatures, presence of oxygen, and the quality of the glycol used. To maintain system efficiency and prevent issues, it's important to regularly test glycol quality and replace it according to the manufacturer's guidelines or when degradation signs are noted.

FAQs & Answers

  1. What causes glycol to degrade faster? Glycol degrades faster due to exposure to high temperatures, oxygen, and impurities, which accelerate chemical breakdown and reduce its effectiveness.
  2. How often should glycol be tested or replaced? Glycol should be tested regularly according to the manufacturer's guidelines, typically once a year, and replaced whenever test results indicate degradation or contamination.
  3. Can degraded glycol harm my system? Yes, degraded glycol can reduce system efficiency, cause corrosion, and lead to potential system failures if not replaced timely.