Home & Real Estate

5 DIY Fixes for Simple HVAC Problems

Winter is here!

Along with the return of cooler weather, it’s been a long time since you’ve used your HVAC system, hasn’t it? 

It’s been so long since you’ve worked on your HVAC, you barely remember the knobs, much less the technical philosophies to get your home’s temperature to the perfect point.

What if we told you there are some basic DIY fixes for simple HVAC problems? Don’t throw in the towel yet!

After you finish reading this article, you’ll be confident in offering help to your HVAC system. The best part? You can do it all from your living room.


1. Thermostat Could Be the Cause

HVAC service for common problems can be a great way to save money and time. Thermostat problems are one of the more common issues faced by homeowners.

Before trying to replace the thermostat, inspect the wiring and batteries. Make sure the wiring is connected correctly and that the batteries are fresh. If a wire is loose, reconnect it. If the batteries are dead, replace them.

2. You Might  Have a Dirty or Blocked Air Filter

This can be easily solved with a DIY fix. The first thing to do is to locate and inspect the air filter to see if it is dirty or blocked. If it looks dirty, it should be replaced with a 20x23x1 air filter or cleaned, depending on the type of filter.

Blocked air filters can be cleaned or replaced. However, the cause of the blockage should be addressed as well. Once the air filter is replaced or cleaned, the HVAC system should be turned on.

3.  Examine Your Circuit Breakers

Circuit breakers are responsible for regulating power and preventing electrical overloads. If your HVAC unit isn’t running correctly, your circuit breaker may be tripped, switching it off.

To check, locate your circuit breaker box and look for the one labeled “HVAC.” If it’s in the “off” position, switch it to “on” and check the unit to ensure it’s running again.

Be sure to check all breakers in the box for any additional problems.

4. Inspect the Pans and Drains

One such fix is to inspect the pans and drains. If the tubing that goes to the condensation drain is clogged or blocked, the water can back up in the pan and cause water damage.

If the pan appears to be filled with standing water or debris, the pan should be emptied and cleaned. Additionally, it’s important to inspect for blockages in the drain itself.

A simple snake from the hardware store can help clear it out if there is a clog in the drain.

5. Rinse the Coil With a Brush and a Hose

This can help extend the unit’s life, improve air circulation, and reduce energy costs. Before beginning this job, you should ensure all system power is turned off, including the circuit breaker.

It is important to remember to do the job slowly and carefully. If you apply too much pressure or move the brush too forcefully, it can cause damage to the coils or other components.

Know How to Resolve Your HVAC Problems Will Help You Save Money

Having HVAC maintenance for simple HVAC problems can be a great way to save money and time. Over time, these fixes can build up to hundreds of dollars in savings. I hope you now feel confident to tackle your simple HVAC problems.

Don’t hesitate to do your research if you need more information. Get started on your DIY HVAC fixes today! Visit our other blogs if you’re looking for more housekeeping guidance to improve your lifestyle.