Should I Repair or Replace My Air Conditioning System?

Until the day it fails, your existing air conditioner will serve your house well. When this happens, you’ll call an HVAC professional to your house, hoping that a component within your air conditioner will be fixed quickly. Your plans could be altered if the HVAC specialist informs you that the air conditioner requires a significant repair.

Now you must decide whether to repair or replace your air conditioning system for optimal home comfort. Here are the factors to consider when deciding on A/C unit repair or replacement.

Air Conditioners and Parts Lifespan

Understanding the average lifespan of an air conditioner is crucial to prevent breakdowns within a few or 30 years.

A typical A/C system lasts 15 years, but a well-maintained system should last 20+ years with regular service. The average lifespan of individual parts may differ.

Here are the major components of Air Conditioners:

  • Compressor
  • The evaporator
  • The condenser

The Compressor

The compressor in an air conditioner pumps refrigerant to and from coils, requiring electrical and mechanical components, and can last 12-20 years.

The Evaporator/Indoor Coil

The evaporator/indoor coil is located within an air handler or on a furnace. It takes in the heat from the home and transfers it to the compressor afterward.

 Today, most evaporator coils are constructed of steel, aluminum, and copper. Usually between 15 and 20 years, but sometimes as early as 12, they will start to leak refrigerant.

The Condenser/Outdoor Coil

Air conditioner condenser removes heat from evaporator, reducing failure rates and lifespan, with low replacement costs.

The capacitor regulates the electrical flow, causing issues from heat, dirty coils, and low refrigerant.

Part availability for furnaces and air conditioners varies. Fire & Ice finds most for 30+ years, while air conditioners can be challenging for refrigerant components over 25 years.

Replacing Vs. Repairing: What to Consider?

Whether to repair or replace your air conditioning unit is up to you. A good technician will advise you on options, but avoid using pressure tactics.

Properly maintained cooling systems can last decades, while new systems offer benefits. Having the right tools and information is crucial for taking appropriate decisions.

What are the Benefits of replacing your A/C Unit?

Although there are many instances where it makes sense to repair a system, the advantages of a replacement should also be taken into account. These advantages consist of the following:

  • Stress from the old system is reduced.
  • Long-term warranty for parts and labor.
  • Improved air conditioner efficiency lowers costs.
  • Better appearance.

HVAC Repairs and Replacements in Marblehead, MA: MRW Mechanical

MRW Mechanical is fully equipped to help you repair or replace your HVAC today! Just contact us to get started!

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