How can improper installation affect HVAC systems?

Improper installation can significantly impact HVAC systems by leading to inefficiency and system failures. When an HVAC system is not installed correctly, it may not operate at its designed capacity, causing it to work harder than necessary to heat or cool a space. This inefficiency can result in increased energy consumption, leading to higher utility bills. Furthermore, components may wear out more quickly due to unnecessary strain, which can lead to more frequent breakdowns or failures.

For instance, improperly sized ductwork can restrict airflow, while faulty connections may cause refrigerant leaks. The cumulative effects of these issues can decrease the overall comfort levels in a building, reduce indoor air quality, and necessitate more frequent repairs and maintenance. Therefore, it's crucial for HVAC systems to be installed according to manufacturer specifications and best practices to ensure optimal performance and longevity.