You have likely heard plenty of advice regarding heating and cooling systems — but can you trust it? An HVAC system is too important to your Parrish, FL, home for you to act on questionable information. In this guide, we discuss seven HVAC myths and tell you the truth about maintaining the health of your system and the comfort level in your house.

Changing Filters Once Each Year is Enough

One responsibility of your air filters is removing dust particles from the air in your home. This particle removal will improve indoor air quality and give an efficiency boost to your HVAC system. But you’ll need to change your filters more often than once a year to receive the full benefits.

Many homeowners can get away with changing their filters every two to three months. But HVAC systems with a heavy workload may need a new filter each month.

Lowering the Thermostat Setting All the Way Cools Your Home Faster

Your thermostat controls the work cycles for your HVAC system. The system will rest once the temperature inside your home reaches the targeted temperature programmed into the thermostat.

Programming your thermostat to the lowest point possible won’t lessen the time it takes to cool your home. It’ll only keep your system working longer to reach the lower temperature.

You Can Improve Energy Efficiency by Closing Vents in Unoccupied Rooms

The thought that fewer open vents mean less work for your HVAC system may not seem like a bad idea on the surface. But closing off vents in one room can lead to damage to your system.

Your HVAC system will produce the same amount of air with vents closed as it does when all vents are open. This condition can cause pressure to become imbalanced or backed up. This airflow problem can damage ductwork.

You Can Use Ceiling Fans to Cool Spaces When You Leave Home

Ceiling fans don’t lower the temperature in a room. They’ll only make you feel cooler by producing wind-chill effects. With the fan’s blades rotating counterclockwise in summer, you can set your thermostat a little higher and enjoy potential energy savings.

Your ceiling fan can also make you feel warmer in winter. You only need to set your fan to rotate clockwise. This motion will pull warm air from close to the fan and redistribute it throughout the room.

Duct Tape is a Remedy for Duct Leaks

Despite the name, duct tape isn’t a good option for sealing your air ducts. Duct tape won’t stick very well and will begin to peel away from the duct’s surface with time. You’ll be much better off by calling an HVAC maintenance professional to seal the ducts.

A Bigger HVAC System is Always Better Than a Smaller One

Bigger doesn’t guarantee better HVAC systems. This fact holds whether you’re considering comfort or energy costs. Your HVAC system will work best if its heating and cooling capacity matches your needs.

Larger HVAC systems may provide sufficient heating and cooling but will likely cycle on and off often. Humidity problems and poor air distribution can result from constant cycling. Oversize HVAC systems can also have a shorter lifespan than systems better suited to your home.

Routine Maintenance is Unnecessary

Your home’s HVAC system is complex with many vital components. These parts need regular inspection and maintenance.

An HVAC maintenance professional possesses the skills, experience and diagnostic tools to quickly identify the components of your system that need the most attention. These capabilities allow your HVAC professional to diagnose and address any small issues with your system that could become a real problem if allowed to progress.

If you know the truth about common HVAC myths, maintaining your system will be easier. Call Custom Air & Plumbing for all your HVAC maintenance and repair needs in Parrish, FL.

Image provided by iStock

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