HVAC system

7 Common HVAC Problems in Older Homes in Aberdeen, NC

October 20, 2022

When HVAC systems in older homes wear, they cause the houses to have inconsistent temperatures and become uncomfortable. Here are 7 HVAC issues that are common in older homes in Aberdeen, NC.

1. An Old HVAC System

First, many older homes have an aging heating and cooling system that requires frequent repairs due to unexpected breakdowns. Additionally, these outdated systems consume a lot of energy and cause inefficient heating and cooling.

HVAC systems have a lifespan of approximately 15 to 20 years, after which their performance deteriorates. Failure to schedule regular maintenance may cause the system to break down unexpectedly. Replacing the old HVAC system with a modern and more efficient one can help you save money that you would spend on frequent repairs.

2. High Energy Bills

The HVAC systems in older homes cause high energy bills because they have low SEER ratings. This means that their energy consumption is higher than their modern counterparts. Also, poor insulation in these houses may contribute to increased energy bills.

3. Uneven Heating and Cooling

Inconsistent temperatures in older homes make the house uncomfortable. This happens as a result of factors like poor insulation and a dysfunctional or incorrectly sized HVAC system.

Installing one thermostat can also cause uneven heating since the device can’t monitor adequate heat to the entire vintage house. If you’re experiencing this issue, one of our professional service technicians can inspect your HVAC system and help create a solution.

4. Manual Thermostats

A thermostat controls the HVAC system. Installing a smart thermostat improves the efficiency of your HVAC system by changing indoor temperatures based on your daily life patterns and temperature preferences.

Moreover, you can control this device remotely through your smartphone or personal computer. This allows you to save energy and maintain consistent temperatures in your home.

5. Poor Indoor Air Quality

IAQ affects your health and the comfort of your home. If your house has dirty, contaminated air, you and your family are likely to develop allergies and different respiratory conditions like asthma. This issue also affects sleep quality and concentration, especially for people working from home.

Various factors, such as poor insulation and clogged air filters, affect the HVAC system’s ability to clean the air in older homes. If air fails to flow smoothly in and out of the house, the concentration of dust and other pollutants in your home will increase.

You can solve this problem by cleaning or replacing the air filters. Electrostatic air filters and ultraviolet air filters are among the best types on the market today. Alternatively, consider implementing other indoor air quality solutions, like installing air purifiers or air cleaners.

6. Lack of a Zoning System

Many older homes don’t have zoning systems. This makes some rooms hotter or colder than others at different times of the day. Additionally, it increases energy consumption because the AC strains as it tries to balance the temperatures in all the empty and used spaces around the house.

Modern HVAC systems are different because they allow you to create a zoning system. You separate your house into several zones and set appropriate temperatures for each space.

This process also allows you to install a smart thermostat in each space. Zoning increases indoor comfort and saves on energy.

7. Noisy HVAC System

Some aging HVAC systems in older homes produce screeching sounds or vibrate abnormally due to factors like imbalanced motors or loose components. This is a significant concern for many potential home buyers because it affects your sleep quality.

Leaving the system without repair for too long can lead to other major issues like carbon monoxide leakage. If the cause of the noise is beyond repair, you should consider replacing the entire system.

Knowing the cause of the HVAC issues affecting your older home can help you determine what to do to make the home more comfortable and energy efficient. Contact our qualified service techs at Cape Fear Air Conditioning for AC installation services.

Image provided by iStock

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