How To Upgrade Your Mustang's HVAC System for Better Climate Control

The HVAC system isn’t an essential component when it comes to performance. Truth be told, it negatively affects a car’s performance by robbing it of power and adding weight to the vehicle. On the other hand, most modern vehicles come with an HVAC system, whether it’s analog or digital, and it’s one of the most important components when it comes to ride comfort.

Having the ability to adjust the temperature inside the cabin when it's too hot or too cold outside gives the driver and passengers the ability to be as comfortable as possible during the entire ride.

Like any other system that can be found in a modern vehicle, the HVAC system on the Mustang needs upgrading or refreshing, depending on the state it's in. In this article, we’ll go through some of the steps to upgrade your Mustang’s HVAC system for better climate control.

Do a Full Check of Your Current HVAC System

Whether you’re looking for ways to upgrade your HVAC system or maintain your current one, it’s recommended to do a full check of the system regularly. This is a complex system that works at full efficiency only when all its components work like they should.

The initial step in diagnosing the system involves conducting both a visual and auditory inspection. Upon activating the air conditioning, one should hear a clicking sound emanating from beneath the hood. As well, any unusual noises heard exclusively when the AC is operational may indicate a potential issue with the system, even if the vents are still emitting cool air.

Cracked hoses, rattling components, and clogged filters are also clear signs that the HVAC system is ready for a refresh with new components. Feeling inconsistent temperatures and a weak airflow can also point to faulty components.

Replace Old, Worn-Out Components

Whether or not your HVAC system’s hoses are cracked, replacing them with new ones can be beneficial in improving the system’s overall efficiency. Aside from eliminating microcracks that can have a negative effect on the system’s efficiency, you can also enhance the look of your car’s engine bay if you choose colored hoses from a reputable manufacturer.

The blower motor is also one of the common parts that can significantly reduce the efficiency of climate control. This part directly affects how efficiently the system will blow hot or cold air through the vents into the cabin. Worn-out or faulty blower motors show a couple of distinctive signs to let the owner know it’s time for a replacement. Most commonly, you’ll notice a significantly weaker airflow and possibly unusual noises coming from the HVAC system.

One of the most common maintenance items of the HVAC system is the cabin air filter. This filter should be replaced regularly every few months, because it collects dust, debris, and other pollutants from reaching the cabin, keeping the air crisp and clean. It’s one of the easiest things to do related to the HVAC system, but it’s an essential one. There are different cabin air filter options to choose from, from OEM ones to aftermarket performance filters that can filter the air better while providing better airflow, ultimately improving your car’s efficiency to adjust the temperature inside the cabin.

Lastly, if you notice your climate control isn’t performing as well as it should, make sure you check the refrigerant levels in the system. Even if your vehicle is only a few years old, and it doesn’t seem it has refrigerant leaks in the HVAC system, a less than optimal level of refrigerant will cause weak cooling and airflow. Unfortunately, filling up and flushing refrigerant can only be done in specialized shops.

Final Words

When it comes to upgrading your Mustang’s HVAC system, the only real possibility is replacing your old Mustang’s HVAC system with components from a newer generation, however, this can be a pretty lengthy and expensive process. A more recommended option is keeping your original HVAC system regularly maintained with high-quality components.

We carry a wide range of replacement aftermarket parts for the Mustang’s HVAC system from some of the most reputable manufacturers on the market, including AEM Induction, K&N, and more. By selecting your car’s year, make, and model, you’ll find only parts that are fully compatible with your vehicle. This way, you’ll reduce the time it takes to find replacement parts for your Mustang’s air conditioning system, and you can rest assured that the parts are made by reputable brands known for their durable parts.