Your thermostat does more than just set the temperature — it also controls how and when your HVAC fan runs. One simple setting — AUTO vs ON — can have a big impact on both your comfort and energy usage.
🔍 What Do the Settings Mean?
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AUTO: The fan only runs when your system is actively heating or cooling.
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ON: The fan runs continuously, 24/7, even when your system isn’t actively heating or cooling.
âś… Why AUTO Is the Smarter Choice
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Energy savings: Your fan runs less, which reduces electricity usage.
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Less wear and tear: Your fan motor lasts longer when it’s not running non-stop.
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Better humidity control: AUTO allows your AC to cycle on and off properly, removing moisture effectively.
⚠️ When Might ‘ON’ Be Useful?
There are a few scenarios where the ON setting may be helpful:
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Severe allergies and you want constant air circulation
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Uneven temperatures in your home that need more air mixing
Just remember — continuous operation comes at a cost to your power bill.
đź’ˇ Bonus Tips
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Use a programmable thermostat to automate temperature and fan settings.
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Consider upgrading to a smart thermostat for even more control and efficiency.
🧰 Need Help Choosing the Right Setting?
Parkbay HVAC can help optimize your system for comfort and savings.
