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John Stevenson Plumbing, Heating & Air Conditioning, Inc. John Stevenson Plumbing, Heating & Air Conditioning, Inc.
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How to Maintain Your HVAC System in Winter

Technician checking air conditioning unit
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As temperatures drop, your HVAC system works harder to keep your home warm and comfortable. Proper maintenance not only helps avoid breakdowns but also improves efficiency, saving on energy costs and keeping your home cozy throughout the season. Here are some practical steps to ensure your HVAC system is ready to handle the winter chill.

1. Change Your Air Filter Regularly

One of the simplest but most effective ways to maintain your HVAC system is by regularly changing the air filter. Over time, dust, allergens, and other particles accumulate in the filter, restricting airflow and causing the system to work harder than necessary. For optimal performance, check your filter once a month and replace it every 1-3 months, depending on your system and the filter type. A clean filter allows your system to run efficiently, reducing wear and tear on the components.

2. Clean Around the Outdoor Unit

If you have a heat pump or any HVAC component located outside, keep it free of snow, ice, and debris. Clear leaves, twigs, and dirt from around the unit, and gently clean the exterior if it appears dirty. This allows for proper airflow, essential for your HVAC system’s efficiency and performance during winter. If ice forms on the unit, it’s best to call a professional, as attempting to remove it yourself may damage the equipment.

3. Check for Leaks or Blocked Vents

Make sure all air vents and registers inside your home are clear and unobstructed. Furniture, rugs, or other household items blocking these areas can reduce airflow, making it harder for your HVAC system to distribute warm air. Also, check for leaks in ducts, as these can cause heat loss and strain on your HVAC unit. If you suspect any leaks, consider sealing them or consulting an HVAC professional for repairs.

4. Test Your Thermostat

Your thermostat plays a vital role in regulating your home’s temperature. Test your thermostat to make sure it’s accurately reading the temperature and responding appropriately. If you haven’t already, consider upgrading to a programmable thermostat. This can help you save energy by adjusting the temperature when you’re asleep or away, reducing the workload on your HVAC system.

5. Schedule a Professional Tune-Up

An HVAC professional can perform a detailed inspection and tune-up of your system, ensuring it operates efficiently all winter long. They’ll check for any hidden issues, lubricate moving parts, and calibrate components to keep your system running smoothly. Regular tune-ups are especially important in winter when your HVAC system works overtime to keep your home comfortable.

Winter HVAC Maintenance Checklist

Here’s a quick checklist to help you maintain your HVAC system in winter:

  • Replace the air filter monthly or as needed.
  • Clear debris and ice around the outdoor unit.
  • Ensure vents and registers are unblocked and free of obstructions.
  • Seal any visible leaks in ductwork for better airflow.
  • Test the thermostat for accurate temperature readings.
  • Schedule a professional tune-up to inspect and prepare your system for winter.

By taking these proactive steps, you can help your HVAC system perform efficiently, saving on energy costs and avoiding unnecessary repairs. A little maintenance goes a long way in ensuring that your home stays warm and comfortable, no matter how cold it gets outside.

Reach out to John Stevenson Plumbing, Heating & Air Conditioning, Inc. today at (760) 276-6690 to learn more.

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