How to Tell When an AC Unit May Need Repair or Replacement Services
Most homeowners know that if their air conditioner is old, meaning it’s nearing the end of its expected lifespan or needs repairs too frequently, it’s likely time for an AC replacement. Or that an air conditioner that has broken down and won’t turn on likely needs repair or replacement.
However, there are other warning signs homeowners can watch for that can indicate they need to repair or replace the AC unit. This post will discuss three more signs that can alert homeowners that their air conditioner needs AC repair or replacement.
Unusual Sounds
Unlike the relatively quiet sounds of a functioning air conditioner when it’s running, new, strange noises from the system can signal trouble and indicate air conditioning repair or replacement is needed and that a professional should be called, including:
- Screeching or squealing: These noises coming from an air conditioner could be due to the AC unit’s motor needing lubrication or worn or broken components in the unit.
- Grinding: This could point to an issue with an essential component of the AC unit, such as a damaged compressor valve, condenser fan bearings, or blower fan bearing or blade.
- Banging: This indicates something in the AC unit is broken and needs repair or replacement, like a compressor.
- Hissing or buzzing: These sounds can both indicate a refrigerant leak and buzzing could also be a result of an electrical problem with the AC unit or a malfunctioning condenser fan.
Rising Energy Bills
Unusually high energy bills can indicate the air conditioning system is running inefficiently and this inefficiency has many possible causes. If routine AC maintenance and air filter replacements are done to schedule, the inefficiency is likely an indication that air conditioning replacement or repair is needed.
High cooling costs could be due to an older AC unit in need of replacement since air conditioners lose efficiency as they age. However, it can also point to the need for repair because several air conditioning issues can cause a loss of efficiency, such as a unit low on refrigerant due to a leak, air leaks in the ductwork, and more.
Airflow Problems or Uneven Cooling
Uneven cooling or airflow problems, in addition to the more obvious sign of a complete loss of cooling, can also indicate an air conditioner may need repair or replacement. So, homeowners should be alert if some rooms feel significantly cooler than others, causing temperature issues throughout the home, or if the airflow from vents seems weak.
There are many potential causes of uneven cooling and poor airflow, such as low refrigerant levels due to a leak, a faulty thermostat, leaking air ducts, an old and aging unit, and more. The first thing people can check is that they don’t have clogged and dirty air filters. If not, or if that’s not the only reason for the airflow or cooling issues, a professional should be called to determine the cause and best solution.
About Jeffrey Burke Plumbing, Heating & Cooling
Jeffrey Burke Plumbing, Heating & Cooling is a family-owned company that has been serving the Bound Brook area since 1986. They provide upfront pricing, dependable work, and arrive on time. Call them for air conditioner replacement and air conditioning repair services in Bound Brook, NJ.
