Do You Need an Electrical Panel Upgrade for a New HVAC System?

Upgrading your home’s HVAC system is an excellent way to improve the energy efficiency and overall comfort of your home. Sadly, many homeowners overlook an important piece of the puzzle: the electrical panel. If yours isn't equipped to support the demands of a modern system, you could run into significant issues. 

Today's HVAC systems are more advanced and energy efficient than ever. They also place greater demands on your home's electrical system. An outdated or undersized panel may not be able to safely handle the load of the new system. An upgrade isn't always required when you install a new HVAC system. But in many cases, it's key to ensuring your new system performs as intended. 

Let's break down some important factors and things that will help you make this important decision. 

What Does an Electrical Panel Do?

Your electrical panel is a hub that distributes power throughout your home. It ensures that every system gets the electricity that it needs to run efficiently and safely. That includes your HVAC. In fact, an HVAC is one of the systems that requires the most of your panel. 

Older panels may function properly for the system you currently have. But, for today's high-powered systems, they may be insufficient. This can lead to overloads if you don't upgrade it first. 

Why New HVAC Systems Require More Power

The relationship between newer systems and electrical panels is complex. While they are designed to be more efficient, powerful, and responsive, they also come with increased electrical demands. But wait, I thought a new system was supposed to SAVE energy, what gives?

That's the complex part, as these systems do reduce energy waste over time. However, certain innovations rely on more sophisticated electrical components that require stable, properly distributed power. Features like variable speed compressors, advanced air compressors, and smart controls are all factors. 

Another issue involves changing code requirements and safety standards. HVAC installations often require dedicated circuits, updated grounding, and sufficient capacity to meet regulations. If your existing panel doesn't meet the newer standards, it is unlikely to pass inspection.

Signs You Need an Electrical Panel Upgrade

Your older panel may or may not be doing a good job of supporting the needs of your current household. If this is the case, you'll almost certainly need to upgrade. Here are some clear signs that you will need to upgrade before installing a new HVAC.

Your Home Has an Older Panel (20+ years)

Older panels may only support 100 amps. Many newer HVAC systems require 150-200 amps, so upgrading is a must. 

You’re Installing a Larger or More Efficient System

If you’re going bigger and better, your electrical demand increases in tandem. 

Breakers Trip Frequently

This is the number one red flag that your current system is overloaded. Even without a new system installation, you should consider upgrading if you’re having this issue. 

You’re Adding Other Major Appliances

If you’re adding or plan to add other major electrical appliances, like EV chargers or tankless water heaters, these will all add strain. 

Your Panel is Full

If there is no room for additional circuits, there won’t be space for your new HVAC.

What Happens If You Don’t Upgrade Your Electrical Panel?

There are a number of things that can go wrong if you neglect to upgrade an electrical panel that is not sufficient for your new system. Skipping a necessary upgrade can lead to:

• System inefficiency
• Frequent breaker trips
• Increased fire risk
• Voided warranties
• Failed inspections and code violations

In short, your new HVAC system and other appliances in the home may not perform the way they should, or safely, for that matter. 

The Benefits of Upgrading Your Electrical Panel

Upgrading is beneficial in a number of ways. You'll see improved performance from your HVAC system and other appliances, for one thing. Your new panel will have the capacity to support future upgrades. It will also be safer and more efficient, and increase the overall value of your home. 

Not Sure if You Need a New Electrical Panel? Give Us a Call!

If you're not sure whether you need an upgrade, a professional inspection can give you a clear answer. If you're planning to install a new HVAC system, it's important not to overlook your electrical panel. It's the foundation that keeps your home running safely and efficiently. 

‍Contact Parker Services today to schedule an HVAC and electrical assessment and make sure your home is ready for an upgrade. Our expert electricians will tell you exactly what you need!