Demystifying HVAC Misconceptions

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At Belyya Brothers, we understand that there are numerous myths and misconceptions surrounding Heating, Ventilation, and Air Conditioning (HVAC) systems. In this blog post, we aim to debunk some of the most common myths and provide you with accurate information to help you make informed decisions about your HVAC needs.

Myth 1: Closing Vents in Unused Rooms Saves Energy

Many homeowners believe that closing vents in unused rooms can save energy by directing more air to the occupied areas. However, this is a misconception. HVAC systems are designed to operate with a balanced airflow, and closing vents can actually increase the strain on the system, leading to higher energy consumption and potential damage.

Myth 2: Bigger HVAC Systems are Better

It’s a common belief that larger HVAC systems will provide better cooling or heating. However, this is not always the case. An oversized system can lead to frequent cycling, resulting in inefficient operation, uneven temperatures, and increased wear and tear on the equipment.

Myth 3: HVAC Maintenance is Unnecessary

  • Regular maintenance is crucial for the efficient and long-lasting performance of your HVAC system.
  • Neglecting maintenance can lead to decreased efficiency, higher energy bills, and potential breakdowns.
  • Professional maintenance includes cleaning, inspecting, and adjusting various components to ensure optimal operation.

Myth 4: Air Conditioners Cool the Air

Contrary to popular belief, air conditioners do not actually cool the air. Instead, they remove heat and moisture from the indoor air, making it feel cooler and more comfortable.


At Belyya Brothers, we are committed to providing our customers with accurate information and high-quality HVAC services. By debunking these common myths, we hope to empower you to make informed decisions about your HVAC needs and ensure the optimal performance and efficiency of your system.