A man looks uncomfortable in a warm room. Text discusses the issue of AC blowing warm air, which can often be caused by a failing air conditioner capacitor. Two capacitors and a Thermo Direct logo are shown.
July 8

AC Blowing Warm Air? Signs Your Air Conditioner Capacitor May Be Failing

Summary A failing capacitor is one of the most common causes of bad AC capacitor symptoms, including warm air, humming, or failure to start. Warm… View Article Read More

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Split-screen image of a wall-mounted AC unit and external condenser, featuring the text: "Why Is My Upstairs So Hot Even When the AC Is On?"—highlighting issues like uneven cooling. Thermo Direct company logo is included.
June 1

Why Is My Upstairs So Hot Even When the AC Is On?

What to Know Upstairs rooms are normally slightly warmer because hot air rises. If your upstairs suddenly gets very hot, you may have an air… View Article Read More

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signs of a failing ac expansion valve
May 21

AC Not Cooling? How To Tell if Your AC Expansion Valve Is Going Bad

Expert Insights The AC expansion valve regulates refrigerant and supports optimum cooling performance. It’s important to recognize the signs that your AC expansion valve is… View Article Read More

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carbon monoxide detector placement
May 19

Where Should You Place Carbon Monoxide Alarms in a Gas-Heated Home?

Quick Recap Proper carbon monoxide alarm placement is critical to detecting gas leaks early and avoiding nuisance alarms Make sure to install carbon monoxide alarms… View Article Read More

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A split air conditioning unit on a wall with text: "Mini-Splits or central air—which cooling system makes more sense for you?" and the Thermo Direct logo.
May 18

Mini-Splits or Central Air: Which Cooling System Makes More Sense?

Quick Recap Mini split vs central air — the best choice of cooling system for your home depends on layout, ductwork, and which rooms need… View Article Read More

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Thermo Direct ad asks: Why is AC short cycling in Raleigh homes? Features images of an air conditioner and neighborhood houses.
May 5

Why Is My AC Short Cycling in Raleigh Homes?

Quick Recap AC short cycling occurs when your air conditioner starts and stops in rapid, incomplete cycles.  A dirty air filter is one of the… View Article Read More

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how to size an air conditioner
April 29

How To Choose the Right Size AC for Your Home

When the summer heat sets in, homeowners in Raleigh, NC, depend on their air conditioner to stay comfortable. However, your AC can only do its… View Article Read More

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Gloved hands are installing a new HVAC filter next to text about how HVAC filters and UV lights can help reduce spring allergies, with the Thermo Direct logo displayed.
April 13

How HVAC Filters and UV Lights Help With Spring Allergies

What to Know Dust, pet dander, pollen, and other allergens can enter your home through microscopic cracks or gaps around doors and windows. Upgraded HVAC… View Article Read More

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smart thermostat benefits
August 28

Smart Thermostats and AC Updates: Are They Worth It?

Quick Recap A smart thermostat is Wi-Fi enabled for remote temperature control Installing a smart thermostat in your Raleigh home can improve your HVAC energy… View Article Read More

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Ductless mini-split installation in Raleigh, NC
August 8

The Pros and Cons of Ductless Mini-Split Systems

If you’re looking for a new HVAC system for your Raleigh, NC, home, you’ve likely encountered ductless mini-split systems. Although they’re only now becoming popular… View Article Read More

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