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Learn about the Benefits of a Variable-Speed Furnace

The Houston area’s fall and winter seasons delivers a large range of weather conditions. With a variable-speed furnace, you and your family can enjoy stable, comfortable indoor temperatures in any season.

Advantages of Variable-Speed Furnaces

The blower fan motors in older, mid-efficiency furnaces work on only two speed settings: high and low. Most of the time, the lower, more energy-efficient setting is quite enough to keep a home comfortable, so the furnace kicks into high merely when it needs to meet higher-than-normal heating or cooling demands.

A variable-speed furnace isn’t limited to two speeds though. It can run at any speed within a set range, mostly between 30 to 100 percent of its capacity. The microprocessor that operates its motor can select precisely the most energy-efficient speed for any cooling or heating demand.

Greater Savings and Comfort

Thanks to its ability to correct its speed for maximum energy efficiency, a variable-speed motor generates the premium energy savings no matter how much heat or cooling your home needs at any given moment. A variable-speed furnace is known to meet around 80 percent of the average home’s needs while running at lower speeds, which leads to lower energy bills.

A conventional furnace pushes out a sizable amount of air quickly before shutting off, often resulting in uncomfortable temperature fluctuations. In comparison, a variable-speed furnace runs for longer cycles at lower speeds. This means this system heats your home gently, preventing temperature swings and removing cold and hot spots. In summer, the motor’s longer cycles give your A/C increased time to reduce humidity, improving your comfort.

Longer cycles mean your home’s air is drawn through the furnace air filter more often resulting in better air filtration and higher indoor air quality.

A motor running on a lower speed also creates less noise, so you can enjoy a quieter home. Lower operational speeds also tend to place less wear and tear on the motor, helping it last longer.

Interested in enjoying the benefits of a variable-speed furnace in your home? Get in touch with us at Airtron Heating & Air Conditioning in the Houston area for guidance.

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