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3H AC of Tampa

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Serving Tampa Bay Since 1972

Reasons Your HVAC System is Running Non-Stop

ac hvac running nonstop tampa bay

When an HVAC system runs non-stop, several factors could be at play, leading to increased energy consumption, wear and tear on the system, and potential comfort issues. We recommend you address this issue BEFORE your system fails!

Insulation and Sealing

Firstly, inadequate insulation or poor sealing in a building can cause heat loss in winter or heat gain in summer, leading to continuous operation of the HVAC system as it struggles to maintain the desired temperature. Without proper insulation, conditioned air escapes, forcing the system to work harder to compensate, ultimately resulting in non-stop operation.

Improper Sizing, Bad Components

Secondly, improper sizing of the HVAC system relative to the building’s size and layout can also contribute to continuous operation. An undersized system may not have the capacity to meet the heating or cooling demands of the space, leading to prolonged operation as it tries to reach the desired temperature. Conversely, an oversized system may short cycle, turning on and off frequently, but still failing to adequately condition the space, thus running non-stop to compensate for inefficiencies.

Furthermore, malfunctioning components within the HVAC system, such as a faulty thermostat, compressor, or refrigerant leak, can cause the system to run continuously. A malfunctioning thermostat may fail to accurately gauge the temperature, leading to constant operation as it attempts to reach the set point. Similarly, a refrigerant leak or compressor issue can impair the system’s ability to effectively cool or heat the air, resulting in non-stop operation as it struggles to maintain comfort levels.

Blockages or Dirty Filters

Additionally, blocked or dirty air filters can impede airflow, reducing the system’s efficiency and causing it to run non-stop. Clogged filters restrict the flow of air, forcing the system to work harder to circulate conditioned air throughout the building. Regular HVAC maintenance, including filter replacement or cleaning, is essential to ensure proper airflow and prevent unnecessary strain on the HVAC system.

Extreme Weather

Lastly, extreme weather conditions in Tampa, such as unusually hot summers or frigid winters, can also cause an HVAC system to run non-stop. In such cases, the system may struggle to keep up with the extreme temperatures, leading to continuous operation as it tries to maintain comfort levels. Proper insulation, regular maintenance, and ensuring the system is appropriately sized for the building can help mitigate the impact of extreme weather on HVAC operation.

If your HVAC system seems to be running constantly, please contact 3H AC of Tampa at your earliest convenience so we can help you determine if there is a problem and help you resolve it. Your comfort and peace of mind are our top priority!

Why Choose 3H AC?

Our Service Areas

Serving Hillsborough, Pinellas and Pasco counties and surrounding areas

Brandon, FL
Carrollwood, FL
Dade City, FL

Land O’ Lakes, FL
Lutz, FL
Odessa, FL

Palm Harbor, FL
St. Petersburg, FL
Tampa, FL

Temple Terrace, FL
Wesley Chapel, FL

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930 E 124th Ave
Tampa, FL 33612
Phone: 813-979-4208
LIC#: CMC1249567


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