What to Expect During an AC Installation

Getting a new air conditioning system installed is a big step toward keeping your home comfortable. Understanding what to expect can help you prepare for the process. Here’s a look at the key steps involved:

Pre-Installation Assessment

Before the installation begins, an HVAC technician will assess your home to determine the right system size and type. This includes evaluating your home’s size, insulation, and specific cooling needs. They may also discuss energy efficiency options, such as SEER ratings, to help you choose the best unit.

Preparing for Installation Day

On installation day, clear any obstacles near the installation site, both inside and outside, to give technicians easy access. Your HVAC team may need to turn off power during the installation, so it’s good to prepare accordingly.

Removal of the Old Unit

If you have an existing system, the first step is to remove it. The team will safely disconnect and dispose of the old unit, ensuring all connections and components are properly handled. This process may take a few hours, depending on the complexity and location of the unit.

Setting Up the New System

Once the old unit is removed, the technicians will install the new system. This includes mounting the condenser outside and installing the air handler inside. They will also connect refrigerant lines, electrical wiring, and ductwork (if applicable), ensuring everything is securely fastened and sealed.

Connecting and Testing the System

After installation, the technicians will charge the system with refrigerant and test all connections. They’ll turn on the AC and check for issues like leaks, unusual noises, and airflow problems. This step ensures that the system is functioning optimally and safely.

Thermostat Installation and Setup

If you’ve opted for a new thermostat, the technician will install and program it to work with your new AC unit. Smart thermostats may require setup for Wi-Fi connectivity and app integration, so they’ll guide you through this process and answer any questions.

Final Walkthrough and Maintenance Tips

Once installation is complete, the technician will walk you through the system’s features and offer maintenance tips. They’ll explain how to replace filters, operate the thermostat, and discuss scheduling regular maintenance to keep your system running efficiently.


If you’re considering an AC installation in Orlando or nearby areas, Freedom Air Conditioning is here to help. We provide expert service tailored to Florida’s climate. Contact us at (863) 229-7058 or visit our website for more information and to schedule a consultation. We proudly serve Winter Park, Altamonte Springs, and other surrounding areas.

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