Common Texas HVAC Problems & Solutions: Troubleshooting Guide

Your HVAC system is essential to your home and business, and sometimes, challenges present themselves that will affect how it functions.

While regular maintenance and a professional inspection can help restore its functionality and keep it safeguarded, there are a few ways to troubleshoot problems as they occur, so let's look at some of the most common issues and their solutions.

Inadequate Heating and Cooling

If the system has stopped being efficient and isn't providing enough cooling or warmth around rooms or floors, this is an annoyance and could mean bigger problems. Poor performance can come from multiple things, including a faulty thermostat, obstacles around the registers, and items that need to be moved.

If your thermostat is working correctly, your registers are clear, and the heating and cooling are still spotty, it may be time to contact a professional.

Dirty Filters

Texas is notorious for windy and dry environments, and dirty filters are one of the leading HVAC issues. When they get clogged with particulates, the system works harder to keep the air flowing, costing you less efficiency and more wear and tear.

Increased allergies, low efficiency, or debris buildup around your vents are key signs your filters are not working correctly, and it is recommended to replace them every three to six months.

The System Constantly Runs

If you've checked your thermostat and have it set to a comfortable temperature, but the HVAC is still running constantly, this could indicate bigger issues. The system may not be the right size for your property, your cooling coils may be dirty, or the airflow may be restricted or blocked in the system.

All of these issues can be complex to navigate without certified training and proper tools, so if you suspect a larger problem, call an expert for a professional assessment.

Strange Noises

Traditional systems make some noise when they turn on and off, and you should only hear a low hum while it cycles. If there's clanking, banging, grinding, screeching, or rattling, it might mean something as simple as parts needing lubrication or debris like food wrappers or leaves are trapped in the system.

You can try lubricating components or checking in the ducts for debris, but if you can't find the cause or don't have proper training, call an HVAC professional for support.

Decreased Airflow

Your vents and registers need to be maintained as often as the HVAC system does, and if there's a buildup or blockage, this will decrease how much air can get through the system.

Components like dirty blower fans and duct work can play a role in this, so make sure the vents are fully opened and no objects are covering them. You can also check the evaporator and condenser coils for buildup, which can be cleaned with a soft brush or vacuum with attachment.

Expert Residential and Commercial HVAC Solutions in Texas

While it's good to understand the most common problems that can arise for your HVAC, maintaining optimal performance starts with professional care. Since 2007, Smart A/C Services has provided streamlined residential and commercial air conditioning and heating services in Texas that our clients know and trust.

Find out why our five-star rating makes us a top-rated choice in Stafford; give us a call at 832-439-0758 or message us online, and we'll get back to you shortly.