You count on your HVAC system to keep your property cooled and heated year-round in Connecticut. These machines eventually wear out and require replacement. But how long do HVAC systems last before you need to start considering a new system?
Some HVAC systems may last up to 30 years, while others may wear out in half that time. You can consider the life span of an HVAC unit in greater detail with our team at SM Mechanical Services LLC. Contact us for air conditioning and ventilation services by Glastonbury, CT, when you call (860) 296-5100.
Average Life Span for Typical HVAC Systems
How long do HVAC systems last? The answer to this question often depends upon the kind of heating and air conditioning unit you use for your property. Let’s consider the average life spans for HVAC systems used around Glastonbury.
Heat Pump Life Span
Heat pumps represent one of the most common HVAC systems. These systems have an advertised life of around 20 years but usually average about 15 years before they break down. Also, you may notice dips in efficiency after a decade.
Ductless Mini-Split Life Span
Some HVAC units make use of a ductless system that can handle heating and cooling. These systems may last up to 30 years, though some begin to wear out after a decade. Your maintenance schedule can influence how long they last.
Air Conditioner Life Span
Perhaps you use an AC unit to run your HVAC system. Most air conditioners can last 15 years if they receive proper care and maintenance. However, most of them function for around a decade before you start experiencing condenser or compressor issues.
Furnace Life Span
A furnace can heat your home in the winter. With regular maintenance, gas furnaces may continue working for over 30 years; an unmaintained system may wear out after a decade.
Boiler Life Span
Boilers represent another heating option for your home. Boilers generally last longer than gas furnaces, with some models managing for over 35 years if you maintain the unit properly and use it according to the manufacturer’s instructions.
Factors Related to HVAC Longevity
We’ve discussed the typical life span of several HVAC systems. Now we can review other factors that may shorten or increase the usability of your heating and cooling system.
Placement of the HVAC Unit
You can install some HVAC units indoors or outdoors. Many property owners believe indoor units last longer because they avoid exposure to the elements. In actuality, indoor units may wear out more quickly because they face reduced airflow and exposure to cleaning chemicals.
Usage of the HVAC Unit
Some HVAC units, like air conditioners, only get used when the temperature gets too hot to feel comfortable. Other systems, like heat pumps, may remain in use year-round. The more frequently you use your HVAC system, the more wear and tear it experiences and the shorter its life span becomes.
Improper Use of the HVAC System
HVAC systems are complicated pieces of machinery and should be used according to their instructions. Part of following the instructions means using systems that have the proper size for your property. HVAC systems that are too small to cool your property run all the time, leading to more frequent breakdowns. HVAC systems that are too large often kick off too soon, leading to issues with humidity.
Maintenance for the HVAC System
You can take steps to prolong the life of your heating or cooling unit by setting up regular maintenance with an HVAC professional. Correctly maintained units tend to last longer and have less frequent breakdowns than units left to their own devices.
Environmental Conditions by the HVAC Unit
Finally, the environment plays a role in the life of your HVAC system. Very humid areas or areas with a lot of salt in the air can increase the corrosion rate in a heating or cooling system. Areas that get very hot or very cold may also shorten the life span of an HVAC unit.
Boost the Life Span of Your HVAC System
You can take proactive steps to extend the life of your HVAC system. First of all, make sure that you set up regular maintenance appointments. AC units or furnaces may require yearly maintenance, as they only work for half the year. A heat pump, on the other hand, may benefit from twice-yearly tune-ups.
HVAC maintenance crews can assess your system and:
- Clean and replace dirty filters
- Tune up your condenser coils
- Replace any parts that have worn out
- Check electrical connections
- Look for leaks or other concerns
Keeping your HVAC unit in good repair can help the system continue to function correctly for years to come. You can also protect the health of your HVAC system by upgrading your thermostat. A smart thermostat allows you to better control the temperature in your property, which can take some of the strain off of your HVAC system.
Ways To Tell Your HVAC Systems Is Wearing Out
How can you tell if your HVAC system is reaching the end of its life span? You can keep track of the system’s age. Property owners may also notice issues like:
- Rising levels of humidity inside their homes
- Higher energy costs without another explanation
- Foul smells coming from the HVAC unit
- Strange noises when the heat or air runs
Noticing these issues can indicate that your HVAC unit needs repairs or, in some cases, replacement. You can have an HVAC professional assess your system to determine the reasons for these issues. Technicians may repair your system or let you know that it’s time to consider a new model.
Learn More About the Life Span of HVAC Systems
How long do HVAC systems last? Some of these systems may last more than 30 years, while others may wear out in a decade. You can extend the life of your heating or cooling unit with HVAC services by SM Mechanical. Allow us to handle your maintenance and HVAC repairs. Call (860) 296-5100 to get started.