Causes of HVAC Breakdowns and How to Prevent Them

Dysfunctional Thermostat

The thermostat is responsible for regulating the temperature in your home, so when it stops working correctly, it could mean your heater or air conditioner stop working as well. Thermostats can break down over time because they're mechanical devices that rely on tiny moving parts that can become worn out after years of use. It can also indicate an electrical issue. A professional can inspect the thermostat and find out the cause so you can quickly get your system back up and running.

Dirty Filters

The filter is a critical component of your HVAC system because it cleans the air before circulating through your home or office. A clogged filter can reduce airflow and cause the system to overheat, leading to other problems like a breakdown. To avoid this, make sure you change your filters at least once every three months.

Blower Motor Problems

When blower motors fail, the HVAC system cannot pump air into your home and keep it comfortable. If you have a failing blower motor, you may be able to hear it making strange noises or feel it vibrating when the unit is on. It's possible that the motor has been compromised from dirt or debris, and a thorough cleaning could get things working again. However, in some cases, the motor may be burnt out due to age-related wear and tear. If this is the case, a replacement might be necessary. 

Refrigerant Leaks

Refrigerant helps regulate temperatures and keeps the air cooled down. But if you have a bad connection or cracked line, you'll notice that your system doesn't work as well as usual. Leaking refrigerant can also pose a hazard and could cause property damage, so it's vital that this issue is fixed right away. 

Poor Preventative Maintenance 

The most common HVAC issues can often be avoided with routine maintenance services and inspections. An experienced HVAC company will check refrigerant levels, coils, filters, and other essential components of your system and make sure they are working properly. It's a good idea for homeowners and businesses to develop a customized maintenance plan that fits their unique needs. Doing so will help property owners save money by reducing repairs, improving efficiency, and extending the longevity of their investments. 

Do You Need an Air Conditioning Repair or Maintenance Service? 

HVAC systems can fail anytime for various reasons, such as improper installation, poor maintenance, or damage caused by power surges. If your heating or cooling system has broken down, you should take steps immediately to repair or replace it. When you need a dependable local HVAC company, call Zion Custom Air. We know how important it is for you to be comfortable, so we take every step necessary to ensure that your system runs at its best.