Replacing an Older, Inefficient HVAC System: What You Need to Know

Upgrading your HVAC system can be a great way to reduce energy consumption and save money. Modern air conditioning systems are much more efficient than their predecessors, thanks to features like the two-stage scroll compressor. The average lifespan of an air conditioning system in the United States is 15 to 20 years, but in Florida, the life expectancy of the system can be much lower due to high levels of humidity, salt water and sulfur. Replacing a 15-year-old 12 SEER unit with a 16 SEER2 unit could result in potential cooling cost savings of up to 40% per year*.When it comes time to replace your air conditioning system, one of the main factors affecting both cost and comfort is the size of the new unit.

It's important to consult a trusted professional to help you choose the right model and install it safely. If it is not necessary to completely replace the air conditioning system or to substantially upgrade it, there are still opportunities to improve comfort and energy efficiency through retroactive commissioning and full system maintenance. In the event that the conditions do not fully meet the replacement criteria described in the decision trees, it may make sense to upgrade or expand the home's air conditioning system. Keep in mind that the ideal is to replace an old or shabby HVAC unit before it breaks. Repairing an HVAC unit now that will have to be replaced in less than four years anyway is probably not cost-effective. When replacing an older, inefficient HVAC system, there are several things you should consider.

First, you need to determine what size unit you need for your home. A professional can help you with this decision. You should also consider what type of system you want - whether it's a single-stage or two-stage compressor, or a variable speed compressor. Additionally, you should research different brands and models to find one that fits your budget and meets your needs. Finally, you should make sure that your new HVAC system is installed correctly.

A professional installer can ensure that your new system is installed properly and safely. This will help ensure that your new system runs efficiently and effectively for years to come.

Suzanne Wordell
Suzanne Wordell

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