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Can You Replace Just The Inside AC Unit?

What You Should Know About Interior AC Replacement

It’s no secret that a reliable air conditioner requires an investment, though many homeowners agree it’s one that’s well worth it. Despite this, most don’t look forward to the day they’ll need to pay for a replacement.

This can leave many wondering whether they can get away with replacing just a single portion of the system — such as getting a new indoor air conditioner while leaving the outdoor unit be. At Mission Air, our team consists of cooling experts, and we’re here to share the information you need to know before deciding if this strategy is right for your home.

How Your Inside And Outside AC Units Work Together

Your air conditioning system has two primary components that work together to cool your home. These are the evaporator coil in the inside unit and the condenser, which is your outdoor unit.

The evaporator inside absorbs heat from your home, while the condenser outside releases that heat into the air. They rely on each other to function properly, so if one is replaced without the other, it can throw the system off balance. This can lead to inefficiency and even premature failure of the remaining unit.

Factors That Affect The Interior AC And Outdoor Unit

There are certain situations where one unit might fail before the other. Here are a few common reasons one part of your system might need replacing while the other remains operational:

  • Age — Older units naturally wear down over time, leading to a potential breakdown in one component.
  • Lack of maintenance — Without regular maintenance, dirt, debris and mechanical wear can cause one part of your system to fail faster.
  • Refrigerant leaks — If your interior AC unit has a refrigerant leak, it might be working overtime and could fail sooner than expected.
  • Electrical issues — Problems with electrical components can sometimes cause one unit to malfunction while the other doesn’t.

If you notice either of your AC systems causing you trouble, give Mission Air a call. Our repair and maintenance services might be able to offer a solution — but if the damage is too extensive, we’ll be able to provide expert installation services.

Why Should Homeowners Replace Both Air Conditioning Systems At Once?

If only your home’s inside unit for central air is causing trouble, it may seem more cost-effective to replace the one system. However, in most cases, it’s best to replace both units at the same time.

Mismatched systems, where one unit is older or less efficient than the other, can lead to performance problems, increased energy consumption and more frequent breakdowns. Newer systems are designed to work together. By upgrading both units, you’ll ensure your home is cooled efficiently, saving money on energy bills and preventing future issues.

Is It Ever Okay To Replace Just The Inside Unit?

In some situations, replacing only the inside unit for central air may be possible — but it’s rare.

If your outside unit is relatively new, energy-efficient and working well, replacing the inside unit might work — especially if both units are compatible in terms of SEER2 (Seasonal Energy Efficiency Ratio 2) ratings. In these rare cases, replacing the inside unit alone could be a solution, but it’s always best to consult with a professional before making a final decision.

Contact Our Team For Professional Recommendations

Before you decide whether to replace just the inside unit or both, it’s crucial to get professional advice. At Mission Air, we’re dedicated to helping Hanover homeowners make the best decisions for their homes and budgets.

Our team will assess your entire system and help you understand whether replacing just one unit or the whole system is the smarter option. Our goal is to help your air conditioning system run smoothly and efficiently for years to come.

Get Efficient Cooling In Hanover, VA

While it might be tempting to replace only the inside AC unit, it’s often more beneficial to replace both the inside and outside units to ensure they run efficiently and last longer.

Mission Air is here to help guide Hanover homeowners through the process, ensuring you make the right choice for your comfort and energy savings. Whether you’re replacing a single unit or upgrading your entire system, we’re here to help every step of the way.

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They had to come out a second time to determine the final fix, but when they pin pointed the issue they had it turned around very quickly and very communicative throughout the entire process. Customer service is first rate.

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