Replacing an indoor and outdoor HVAC unit at the Same Time?



Do I Need to Replace My Indoor and Outdoor HVAC Unit at the Same Time?

Are you stuck replacing an indoor and outdoor HVAC unit at the same time? You may be wondering why your Sacramento HVAC technician recommends replacing both systems, even if one is still working. The truth is, it is advisable to replace both units once one malfunctions. In this article, the HVAC professionals for Gilmore Heating, Air, and Plumbing explain why you need residential air conditioning replacement.

Matched Units Perform Better

Outdoor HVAC units are designed to work with corresponding indoor units to deliver the ideal system performance and efficiency. Gilmore HVAC professionals point out that when you replace the outdoor AC unit without installing a corresponding indoor unit, the system will still work. 

However, the mismatch between the indoor and outdoor units will compromise the dependability and efficiency of this new setup. In the end, you are likely to spend a lot more on this mismatched system than you would have spent if you had replaced the indoor unit at the same time as the outdoor unit.

Efficiency Ratings Are Moot When Units Aren’t Matched

One of the primary reasons why Sacramento homeowners buy new HVAC systems is the desire to benefit from the superior efficiency of those newer appliances. For this reason, the experts at Gilmore Heating and Air caution that buying an outdoor unit with the given SEER rating, such as 18 SEER, is unlikely to result in the expected energy savings. This is because the outdoor unit will not match well with your current indoor unit.

You Miss Out in the Latest Technology Benefits

Over the years, the technology upon which HVAC systems are manufactured has made tremendous strides. For example, the noise generated by an HVAC unit manufactured 20 years ago is a lot more than that from an equivalent unit manufactured recently. For this reason, Sacramento HVAC professionals recommend that you replace both units at the same time.

You Save When You Replace Both Units at a Go

It is highly probable that your current outdoor unit was installed together with the indoor unit. This means that they are of the same age. Chances are the indoor unit is also aging and will soon need to be replaced as well.

Residential AC service technicians advise that you are likely to incur installation costs twice. First, when you replace just the outdoor unit, and then shortly after, when the indoor unit also reaches the end of the road and must be replaced too. Replacing both units will save you time and money in the long run.

New Units Comes With New Warranties

One major benefit of installing a new HVAC system is that it will come with a manufacturer’s warranty. You also get a service guarantee from the installer of that new system.

Folsom AC professionals explain that if you replace the outdoor unit alone, then the indoor unit will soon be out of warranty since it isn’t as new as the outdoor unit you have purchased. Our friends at Headwaters Construction Inc., a construction company in Sacramento, often see this happen in their construction industry. It’s typical for systems to start failing one after the other.

Of more concern to Gilmore Heating, Air and Plumbing is the risk that many HVAC system manufacturers may void the full warranty on the new outdoor AC unit if that component isn’t matched with the indoor unit. This means that you will not enjoy the protection that comes with installing a new unit.

As you can see, you may be shooting yourself in the foot when you only replace one unit. However, you will be setting yourself up to incur higher costs in the long term. If you still have concerns about replacing your HVAC system, contact Gilmore Heating, Air, and Plumbing. Our experienced professionals will assess your HVAC replacement needs and recommend the most cost-effective system to address those needs.