Commercial AC units in snow behind brick wall

How To Prepare Your HVAC Unit For Winter

How To Prepare Your HVAC Unit For Winter

As the temperatures drop during the winter, it’s crucial to have a properly functioning heating system in your home. Not only does a malfunctioning HVAC unit cause discomfort for those inside, but it can also lead to safety concerns such as frozen pipes or carbon monoxide leaks. 

Are you ready for the winter? One important thing to consider is taking care of your HVAC unit before those temperatures drop. This post will show you how to prepare your HVAC unit for this upcoming winter. Dive in!

An HVAC Unit During Winter Is A Must!

A functioning HVAC unit during the winter is crucial for comfort and safety. Without it, temperatures inside your home could drop dangerously low, putting you at risk for hypothermia and other health issues. 

Keeping your home at a comfortable temperature can greatly improve overall mental and physical well-being by reducing stress and promoting relaxation. 

HVAC: 4 Things That Could Go Wrong Without Proper Care

Efficiency Issues

Your HVAC unit needs checkups, cleaning, and lubrication to function properly. Otherwise, its level of efficiency will likely be lower. This will mean less warmth for your home and higher electric bills.

Power Malfunction

When proper maintenance isn’t provided to an HVAC unit, it will shut off even if the desired temperature hasn’t been reached yet. This inefficient performance not only wastes energy but also leads to higher bills. 

In extreme cases, a neglected HVAC system can break down completely and require expensive HVAC services for repairs or replacements.


Liquid coming out of your unit isn’t a good sign; it shows something’s wrong and not working properly. It could be a refrigerant leak, or it could be water from condensation. 

Either way, it’s important to have it checked out by a professional to ensure it doesn’t lead to bigger issues. A refrigerant leak left unchecked can harm the environment, and a condensation leak can lead to water damage in your home.  

Blocked Condenser

The condenser is a crucial element of your HVAC system. It takes the air and cools it, so your home gets to the perfect temperature. If the condenser is blocked, it can overheat, burn out, and suddenly your home isn’t so comfortable anymore.

5 Tips To Prepare Your HVAC Unit For Winter

  • Power Down: Before performing any unit maintenance, turn it off and wait for the blower to stop.
  • Replace Filters: Filters get dirty very often; changing them from time to time is crucial to ensure that your unit works like a charm.
  • Sound Check!: Turn your HVAC unit on, and listen for any weird or unusual sounds. If something sounds rattling or bumping, it’s recommended that an AC and heating repair specialist checks it out.
  • Look For Moist Spots: If there’s moistness around your windows or rust on your vents, it’s a sign your unit might have issues.
  • Check Your Thermostat: Take a look at your thermostat to check if the temperature is accurate and your unit is working to its full potential.

HVAC Services In Plano, TX

It’s only understandable that perhaps you don’t have the time or the tools to maintain your HVAC unit properly, but neglecting it can mean higher energy bills and even bigger repair costs. 

You need a trusted and experienced team like Robert & Sons AC & Heating to handle your maintenance needs. Our skilled technicians have years of experience working with all types of HVAC units, so you can rest assured that your system is in good hands. 

Plus, with our affordable maintenance packages, keeping your HVAC running smoothly has never been more cost-effective. Don’t wait until it’s too late – trust the experts at Robert & Sons AC & Heating for all your AC maintenance needs in Plano, TX.