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Is My Furnace Overheating?

As a homeowner, you need to take precautions to lower the risk of an overheated unit. You should also be wary of the associated symptoms, so you know when to take action. What should you be looking for?

Should I Select On or Auto on My Thermostat?

Great question! On most thermostats, there are two temperature options: Heat and Cool. Nearby, you can choose between On or Auto for your fan setting. On tells your HVAC unit to run its fans all the time, even when the air isn’t being heated or cooled. Auto means the...

Why Is My Thermostat Blank?

It’s an “Oh no!” moment when you approach your home’s thermostat and see its screen is blank. Is it serious? Does it mean your furnace, heat pump, or air conditioning is broken? Not necessarily. In fact, most of the time, it’s something minor and can be easily fixed....

Why Is My Heat Pump Short Cycling?

Homeowners generally favor heat pumps for their efficiency. However, internal errors can cause them to run extremely inefficiently. When your unit turns on and off continuously, this can drive up your energy bill significantly and damage its parts, leading to both...

The Importance of Filter Replacement

HVAC filters and the late comedian Rodney Dangerfield have a lot in common. They both can tout, “I don’t get no respect!” Most people don’t realize how pivotal the HVAC filter is to both their homes and their HVAC system. Here in Sulphur, LA, you may only think about...

HVAC Emergency Services

For more information on our 24-hour service, or any additional HVAC concerns, please call Trouth Air Conditioning and Sheet Metal at 337-527-8683.

When Should I Replace My Furnace?

The average life expectancy of a furnace is 15 to 20 years. The closer your furnace gets to this age range, the more attention you should pay to the warning signs.

Fall HVAC Maintenance

As the saying goes, “time and tide wait for no one.” Whether you’re prepared or not, the summer months and warmer weather are gone, moving aside for fall and cooler temps.

Air Duct Cleaning

Your home’s air ducts connect to your HVAC system, essentially carrying all air in your Sulphur, Louisiana, home to and from your lungs back to the HVAC system.


Trouth Air Conditioning provides professional air conditioning, heating, indoor air quality, sheet metal services and more to businesses and residents in Lake Charles, Sulphur, Westlake, Moss Bluff, Bell City, Cameron, DeQuincy, Grand Lake, Hackberry, Iowa, Kinder, Orange, Starks, Vinton, Welsh, and surrounding Louisiana communities. Visit our service area page to learn more about how we can service you. Contact us today at 337-527-8683 or request service online.

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