Author Archives: David Mathews

HVAC Holiday Preparation

HVAC Holiday Preparation

The holidays are finally upon us again, and that means it’s time to prepare your home for the coming winter. In fact, holiday HVAC concerns should take top priority before

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Things to Know About HVAC Control Systems

Things to Know About HVAC Control Systems

It takes an elaborate HVAC control system to manage heating, cooling and ventilation in a large building to ensure occupant comfort and energy efficiency. In such a system, software gathers

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Staying Warm and Saving Money This Winter

Staying Warm and Saving Money This Winter

As the weather grows colder, you’re going to need to start running your furnace with increasing frequency in order to keep warm. Which would be great if it wasn’t so

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Solving Indoor Air Quality Concerns for the Winter

Solving Indoor Air Quality Concerns for the Winter

It’s hard to believe that winter indoor air quality (IAQ) could be an issue this far south, but for a few months every year, it’s chilly enough to keep the

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Dead Rodent in Your Ductwork? Here’s What To Do

Dead Rodent in Your Ductwork? Here's What To Do

When you have a foul odor in your home, it could be coming from a rodent that has crawled into your ductwork and died. This strong, unpleasant smell can last

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Handling Humidity Beneath Your House

Handling Humidity Beneath Your House

Many of the humidity effects you may experience inside your home actually originate under the house. Water vapor is always on the move, migrating from one zone into another. When

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Air Conditioner Buying Guide: Sizing

Air Conditioner Buying Guide: Sizing

In a climate like ours, getting central air conditioner sizing right is crucial for comfort and reasonable cooling bills. When a unit is too large or small, it won’t perform

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Furnace Filter Arrows: What Do They Mean?

Furnace Filter Arrows: What Do They Mean?

Proper installation of a furnace filter means making certain it’s facing the right direction. The filter cleans airflow returning to the furnace from rooms throughout your entire house. In a

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Pros and Cons of a Condensing Furnace

Pros and Cons of a Condensing Furnace

Today’s furnaces have come a long way from the furnaces of yesteryear, providing remarkable improvements in overall comfort and energy efficiency. If you’re in the market for a new furnace,

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Reasons Your Air Conditioner is Blowing Hot Air When Set to Cool

Reasons Your Air Conditioner is Blowing Hot Air When Set to Cool

When your air conditioner is running, warm air coming from your HVAC vents is a cause for concern. There are various reasons why this might happen: it may be a

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    David Mathewst David Mathews is the owner of CCAC Air Conditioning and Heating. A Corpus Christi native... More »