Common Parts That Go Bad on an AC Unit: A Comprehensive Guide

Compressors and fan controls are prone to wear and tear, especially when the air conditioner is turned on and off frequently, as is common when the system is oversized. Corrosion of cables and terminals can also be a problem in many systems, so electrical connections and contacts must be checked during a professional service call. To get your cooling system up and running again, you may only need to check and replace the dirty HVAC filter with a clean one. Another reason why an air conditioner fault could occur is due to a refrigerant leak.

When the refrigerant leaks out of the system, the indoor temperature and humidity will increase, making the house uncomfortable. In many cases, a refrigerant leak can be repaired after a leak test is performed to get the system back up and running and cooling the house again. Let our team of expert HVAC technicians show you the best air conditioner repair solutions for your home refrigeration equipment malfunction. Get started and schedule your service call today by calling 800-564-2611 (optional) or request an appointment online. Serving Toronto GTA since 1992, we offer installation, emergency repairs and maintenance of all types of heating units, air conditioning, ovens, air conditioning, central air conditioning, water heaters and fireplaces.

The air conditioning system extends far beyond the unit in the basement to the walls, floors, and ceilings of the house. Ducts are the respiratory system of the house, distributing air, maintaining adequate air flow, and ensuring that everyone is cool and comfortable. However, it is estimated that up to 30% of the air that the average system cools is lost on the way to different rooms due to leaks in the ducts. Imagine being the owner of a company that lost 30% of its products during delivery. That's essentially what happens with leaking ducts.

Up to 30% of all cold air produced by the system is lost during delivery. And that cold air that is lost didn't pay to cool itself. The landlord paid for it and the landlord absorbs the loss every day. Toronto homeowners can put an end to this terrible waste by having a highly trained and efficient air conditioning service technician from Tropicair Toronto perform regular maintenance on their air conditioning system, including the ducts. The house will be cooler, the system will work more efficiently, and you can save money for other things, such as summer vacations.

It's the way of the world. But there's no reason for things to go bad ahead of time. Many age-related breakdowns can be prevented through regular maintenance checks. Just as human beings are more likely to live longer if they undergo regular checkups, machines such as cars, elevators, and air conditioners work better for longer if properly maintained. The #1 reason for premature HVAC system failure is poor or non-existent maintenance. In some cases, a system designed to last more than 10 years can suffer a catastrophic failure after 6 or 7 years if it has not been properly maintained.

For as long as it's up and running, it will also become less and less efficient, meaning energy bills will be higher than necessary. The best way to avoid having to pay a fortune for energy and premature replacement of the air conditioning unit is to carry out timely maintenance. Like all electrical appliances, an air conditioner is comprised of several components that are checked, repaired, or replaced during routine maintenance checks. These parts include compressors, condenser coils, fans, air filters, and more. The compressor serves as the heart of an air conditioner; its function can be compared to that of the human heart.

Just like the heart pumps blood to all parts of the body, the compressor pumps refrigerant in a closed circuit between the evaporator and condenser coils. This component must be serviced at least once every six months during a maintenance review; it must be in top condition for an air conditioner to perform at its best at all times. If you notice that your cooling effect has diminished, your compressor may be faulty; this component is located on the outside of your AC unit. There are two main types of compressors: a reciprocal processor and a spiral-type processor. One spiral type compressor is slightly more expensive than the other because it is more efficient and quieter. The condenser coil is a network of tubes filled with refrigerant; it cools down already hot gaseous refrigerant before converting it into a cold liquid; then it releases extracted heat outside – this is why this component is located on either on window units or outdoor units in split AC systems. The fan blows air into the condenser to facilitate refrigerant condensation as well as prevent overheating; if this component fails or isn't replaced in time it could affect other components or even cause damage to your entire AC system – this is why regular inspection is necessary; prevention is always better than regretting later. Every component matters no matter how small; fans are also outdoor components while evaporator coils are another network of tubes that do something similar to what condenser coils do – they cool down and dehumidify refrigerant while it evaporates into gas; both these components work hand in hand so when one doesn't work properly then neither does. The air handling unit is another important component – it's basically a fan that pushes cold air through ducts; if this accumulates then your AC won't circulate – this component is located inside your AC system. To sum up: compressors are prone to wear out due to frequent on/off cycles; electrical connections must be checked regularly; dirty filters should be replaced; refrigerant leaks should be repaired; ducts should be inspected for leaks; regular maintenance checks should be carried out; compressors should be serviced every six months; condenser coils should be checked; fans should be replaced if faulty; evaporator coils should also be checked; air handling units should not accumulate.