How to choose the right A/C system for your house

When you’re ready to replace your home’s existing A/C system, comfort, efficiency and the lowest cost of upkeep are most important. However, many homeowners assume meeting that goal is as simple as replacing the old system with a new one the same size. After all, A/C systems manufactured today are a lot more efficient than ones the same size were ten years ago. But what if you never had the correct size to start with? Or what if your size needs have changed?

Size matters

It may be obvious when an A/C system is too small for a space because it simply cannot keep the home cooled. But homes often have system that are too large. The system may not stay on long enough to effectively cool the space or remove humidity. And all that on-off cycling can lead to more maintenance issues.

Changes inside and out

Let’s say you have added more energy-efficient windows recently. Perhaps you have improved your home’s insulation, or the small tree on the west side of the house has begun to provide wonderful shade in recent years. Those and other changes can dramatically impact the A/C system that is right for your home. Conversely, if that tree fell in a recent storm, of if you added a new room since your last A/C installation, you may require a larger system.

The good news is, you don’t need to be conversant in BTUs, Seasonal Energy Efficiency Ratios, or evaporator coils to choose the right A/C system for your house. A highly-trained HVAC professional will take all these factors and many others into consideration when determining and recommending which A/C system is the right fit.

How to tell if your HVAC system is not working properly

Here are five common issues to check if you suspect your HVAC system is not working properly:

  1. Is air flow unrestricted?
  2. If you see enough dirt and debris on the air filter to fill a moon crater, you need to replace it. Or clean it if it is the washable kind. Filters should be replaced about once a month, depending on the system you have. If you don’t you’re making your system work harder than necessary. Also, check the heat exchanger and coils for any dirt.
  3. Does it pass the noise test?
  4. If your AC or furnace runs so loudly you need noise cancelling headphones just to get some sleep, it could indicate an issue. You should hear only airflow and the smooth hum of the system. Anything such as rattling, thumping, loud clicks or squealing points to a problem.
  5. Are your bills rising?
  6. Utility rates adjust often. If rates have remained steady while your bill has increased, you may have an issue that needs to be addressed. For AC systems, the federal government increased minimum efficiency ratings in 2006. If your system is older than that, it may be another reason for your higher energy bills.
  7. Is the thermostat working properly?
  8. The HVAC system may be working fine, but the thermostat could be the issue. Perhaps it is failing to kick off the AC or heat when reaching the desired temperature, or it may be allowing the fan to blow when it should not be.
  9. Is the area around your system wet?
  10. On hot days when the AC runs continuously, a little extra condensation is normal. However, it may be another indication of a clogged filter. It could also result from a clogged line that drains the condensation.

There could be other problem indicators as well. Semi-annual maintenance by a trained HVAC technician can help identify issues before they turn into expensive problems.


5 reasons why you should replace your filter regularly

Maintaining an HVAC system is vital, if a homeowner wants to get the most of out it. Unfortunately, many homeowners forget to properly protect their HVAC systems from wear and tear. Ultimately, this will costs them a lot of money in either repairs or replacement of the system. One easy way to ensure proper functioning of an HVAC system is simply replacing the air filter. This can be done by most homeowners. The importance of this type of maintenance cannot be empathized enough. Here are 5 reasons you should replace your filter on a regular basis.

5 Reasons to Replace a Filter Regularly

  • Extends the life of your HVAC system by not allowing dirt and other debris to build up inside the system; this allows your system to last much longer before needing replacement.
  • Reduces indoor allergens from building up inside the home; reducing exposure to allergies.
  • Reduces energy costs since a dirty filter will cause an HVAC system to worker harder than it needs too due to the build-up of dirt.
  • A dirty filter will eventually negatively effect an entire HVAC system; causing needed repairs which could have been avoided and costing you money.
  • It will provide with you peace of mind knowing that you have a functioning, well-maintained HVAC system in your home.

Finally, check your filter once a month to see if it needs to be replaced or cleaned, depending upon the type of filter in your home. Be sure to have your HVAC system inspected twice a year to maintain optimum performance by a professional HVAC company. If you need assistance or have any questions about your HVAC system, contact us today,


Why the Cooling System Isn’t Cooling

When temperatures begin to climb, the last thing you want is for your air conditioner to malfunction. If your air conditioning system isn’t blowing cold air, contact a commercial AC contractor in Burbank from Precise Air Systems. There are several reasons why commercial air conditioning in Glendale doesn’t cool as it should.

A refrigerant leak is one of the problems that frequently affect AC performance, especially in the summertime. A leak in the cooling system is not something to be ignored. In other words, adding coolant, which is a temporary solution, isn’t the best option.

Repairing a copper line or replacing a coil may be required to stop the leak. Your overall cost will be reduced by getting the leak repaired by a commercial AC contractor in Burbank from Precise Air Systems.

One thing to keep in mind when you’ve had a leak is that you’ll want to flush out the system at some point.

A clogged air filter is another common problem that hinders the effectiveness of an air conditioning system. It’s possible that a new filter can become clogged as early as three months after installation. What affects the durability of the filters is the air quality. If there are pets, a lot of plants, or a home that’s frequently dusty, the filters get clogged faster.

If the filters for commercial air conditioning in Glendale require changing more frequently than every 5 months on a consistent basis, the use of air purifiers should probably be considered.

When weather conditions are hot, air conditioners are run a lot harder to keep a building cool, sometimes running continually throughout the day. As a result, mechanical issues can occur. The fan in the outdoor unit can go bad.

The compressor is, in essence, the primary component of the AC system. If the compressor goes out, the refrigerant won’t go anywhere. A new compressor may be required, which is costly.