It's no secret that you may need to hire an HVAC contractor if you need HVAC installation, maintenance, or repairs. As such, you know to call a contractor if your home is not getting heating or cooling, or if you start to hear strange noises coming from your unit. These aren't the only signs a unit gives if it needs assistance from a professional. Here are three of those signs!

1. You Need a Load Capacity Test Done

When it's time to replace your current HVAC system, you need to select a heating or cooling unit that is appropriately sized for your home and can heat or cool your home to your desired temperature settings. A load capacity test can be completed by an HVAC contractor. This type of test helps determine what your home heating and cooling requirements are, which can then be used to select an appliance that is the right size for your home.

2. Your Home Smells Like Mildew or Stinky Feet

If you notice a funky scent in your home, you may be wondering where it is coming from. If the scent smells similar to mildew or stinky feet, and you notice a bad scent near your vents when your heating or cooling appliance is operating, you may need repairs. These scents can indicate that you have mold or mildew growing in your unit that needs to be addressed.

3. Your Unit Is Short Cycling

Your heating or cooling unit should run through a cycle before shutting off. This cycle helps your unit to efficiently heat or cool your home. But, if your unit is too big or is nearing the end of its lifespan, it may short cycle. This means it turns on, turns off, and turns on again in rapid succession, not allowing the unit to complete a full cycle. This can lead to your unit wearing prematurely or may signal it's time to replace it.

According to Onedesk, in 2024, the number of HVAC units sold is expected to exceed 151 million. This means a lot of people will need the services offered by an HVAC contractor. If you notice strange scents in your home, have a unit that isn't completing its full cycle, or need to replace your unit and find out what size unit you will need, our team would love to help you. Call or email us now to learn more at Hilliard Heating & Cooling, Inc.