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By Lee Jackson / in , , /

When your AC system starts reducing functionality, you begin to experience different problems such as less productivity or weird sounds coming from the HVAC system. Some issues can solve as some of these problems are a result of long-term damage that needs to change. Understanding when your HVAC needs a replacement is essential to save you from unnecessary maintenance and cost. What are the indicators you need to know it’s time to replace your HVAC?

Age Factors

Your AC system depreciates as it gets older. According to the Department of Energy, HVAC systems are best replaced every decade (10 years). New air-conditioners are more durable, but some parts may experience wear and tear after ten years.

Good maintenance can extend your HVAC unit’s shelf life up to 15 years with little to no faults. How often you use your Ac system can also determine how fast it wears out; a stressed system experiences more fault and an indicator that it’s time to replace your HVAC.

Erratic Temperatures

An old HVAC system tends to struggle with maintaining constant and regular temperatures. That may be due to factors like a damaged part, clogged filters, leaky ducts, and low gas.

Ideally, erratic temperatures occur because your HVAC system is too weak to circulate air evenly properly. Uneven inversion is familiar with older Ac models; if you keep using your old air conditioning systems, you have to get ready for a lot of maintenance.

Constant Up-rise in Energy Cost

Costs of energy differ from one period to another, but the same months’ value should be similar in different years. When your utility cost for a particular month is continuously increasing from year to year, it’s a signal that you should replace your HVAC system. Old HVAC units become less energy efficient, mainly when you don’t service your system at least once a year.

A new HVAC system helps reduce energy costs because of modern air conditioning systems designed to provide optimal efficiency.

Unusual Sounds

A perfect HVAC system should run effectively, producing little to no sound. However, it may begin to make hissing, cracking, squealing, and grinding sounds as it ages. Unusual sounds are indicators that something is faulty with a particular part of the system. Bearings in the motor, fan belt, or broken parts can cause further damage to your HVAC system if it’s not corrected.

Aside from unusual sounds, a faulty HVAC system can also release unusual smells caused by factors such as melting wire, burning dust, and molds in the ducts. Whichever is the reason you have to take caution by hiring a professional HVAC technician to inspect your HVAC system?

Also, another common HVAC system malfunction that occurs is short cycling. When your unit is always turning on and off by itself, it means that it’s heating up or not getting enough power to operate effectively.

Poor Ventilation

If you suddenly start experiencing low air quality, your HVAC system may likely be the most significant factor. It usually happens during summer when the humidity level is higher. A good air-conditioning should produce a clean, crisp, and quality air. An old or poorly maintained system can worsen air quality by increasing humid content, encouraging the growth of molds, and increasing dust accumulation. Also, a faulty HVAC system is prone to develop leaks. Watch out for strange flu-like symptoms, which can be a sign of overexposure to carbon monoxide, which poses a threat to your health.