Mark Roemer Oakland Explains How to Maintain your Air Conditioning and Heating Units Regularly


According to Mark Roemer Oakland, regular maintenance of your air conditioner and heating units can keep them running solidly for years and save you a lot of money on long-term repair costs. Plus, it’s essential to keep them functioning well during the extreme seasons to live comfortably in your home.

Tips & Tricks

Here are a few tips you can follow to keep your air conditioner and heating units in good condition:

  1. Keep the air filter clean – The air filters in your AC unit helps to filter dirt and dust particles and prevent them from infiltrating inside your home. However, they get dirty with every use and it’s necessary to clean them properly. Otherwise, too much dirt and dust particles can clog them and restrict the airflow due to obstruction. 

Dirty and clogged air filters not only reduce the cooling efficiency but can also raise the energy consumption of the unit by 5 to 15%. Depending on your AC unit, your filter can be reusable, or you have to replace them after a few cooling seasons. However, it’s easy to detach air filters from most units and clean them using traditional cleaners.

  1. Inspect the condensate drain – Condensate drains help to control the moisture in the AC system. However, when it gets clogged, it cannot drain the moisture effectively which results in excess humidity and even water formation. If left unchecked, the excess moisture can discolor the walls and the surface near it.

One of the easiest ways to unclog a condensate drain is to pass a stiff wire through the condensate drain channels. However, if you notice that the issue has not been resolved, you have to hire the help of professionals.

3.Keep the coils free of dirt – Air conditioners contain evaporator coils that help the refrigerant in the absorption of heat which in turn helps in the cooling process. However, over time, when they accumulate dirt and dust particles on their surface, it insulates the coil and decreases the efficiency of heat absorption. 

Thus, it’s necessary to evaporator coils every year to get them cleaned properly. The coils are sharp and risky to touch. Thus, you should be careful while cleaning them. If your AC unit comes with an outdoor condenser coil, they can get dirt much faster in a dusty environment. In such cases, you have to reduce the sources of dirt such as foliage, dry leaves, and more nearby the unit.

  1. Check the condition of the condenser unit fan – The condenser unit fan helps to cool the refrigerant gas. Thus, if it doesn’t function properly, the AC will not be able to deliver proper cooling functionality. You can check the condenser unit fan for the accumulation of dirt, dust, or even weird noises. And, if you notice any problem, it’s recommended that you get them fixed quickly.


Mark Roemer Oakland suggests you hire the help of professional service technicians for the best results. Well-trained service technicians can test for refrigerant leaks, the correct amount of refrigerant, measure airflow level, inspect electric terminals, oil motors, and more.