Regardless
of the outdoor temperature, HVAC systems can maintain a comfortable indoor environment
by controlling temperature and humidity levels. These systems improve indoor
air quality and provide a comfortable environment all year round.
If you live in a cold climate, your HVAC system has to work
for extended periods to regulate indoor temperature. You ought to prepare it
for cold winters to keep it in good condition and protect it from potential
damages.
Here’s how you can effectively winterize your HVAC unit.
Change the Filters
It’s recommended to replace HVAC filters once a month. It
enhances air quality and reduces the risk of allergies and other health
problems.
However, many homeowners forget to replace the filters
regularly. So, when you winterize your HVAC system, don’t forget to clean or
replace filters.
Clean the Surrounding Area
The HVAC unit installed outside, called condenser, can
accumulate dirt and debris over time. It affects the efficiency of the system.
You need to keep it clean.
Get rid of dirt, leaves, and debris trapped in your HVAC
unit. You can also use a hose to effectively clean the system. But make sure
you don’t end up damaging the fans, or else you may need to spend a huge sum
for the repair work.
Seal the Ducts
If your ducts are leaking, the HVAC unit will have to work
harder to regulate the temperature. Not only does it lead to high electricity
bills, it also reduces the lifespan of your HVAC unit.
Before winters arrive, seal the ductwork to improve
insulation. It’ll trap heat and keep your home warm. You can use rubber
adhesive, duct tape or heat-resistant tape for this purpose.
Cover the HVAC Unit
Extreme cold and frost can damage the outside HVAC unit. In
order to protect the system from frost and debris, you should consider buying a
plastic cover from a home improvement shop.
Check the Thermostats
Many homeowners make the mistake of turning on the heat while
the thermostat is still set to air conditioning mode. Make sure you change its
settings before winters to avoid making costly mistakes.