Best Garage AC Units to Keep Your Space Cool

Hello there! Installing the right AC in the garage can greatly improve its usefulness and convenience. Whether you use your garage for storing vehicles, working on projects, or as a personal retreat, keeping it cool is essential. This comprehensive guide will help you choose the best garage air conditioner so you can make the most of this valuable space.

Why your garage needs an air conditioner

Installing an air conditioner in your garage is more than a luxury; it's a practical solution to several problems. From controlling temperature to reducing humidity, a garage air conditioner can transform your space into a comfortable, usable space year-round.

Types of garage air conditioners

Several types of air conditioners are suitable for garages. Each has its own advantages and considerations. Here's an in-depth look at the most popular options.

Ductless Mini Split Garage Air Conditioner

A ductless mini-split system is highly efficient and perfect for garages without windows. It includes an indoor air handler and an outdoor compressor connected by a duct.

• Pros: Energy efficient, doesn't require window installation, good for larger garages.
• Cons: Higher initial cost, requires professional installation.

Window AC Unit

Ideal for garages with windows, these AC units are easy to install and provide effective cooling.

• Pros: Affordable, easy to install.
• Cons: Requires a window, can be noisy.

Portable AC for Garage

Portable AC units for garages offer flexibility because they can be moved around and don't require permanent installation.

• Pros: Easy to move, no installation required.
• Cons: Requires an exhaust hose, less efficient than fixed AC units.

Packaged Terminal Garage Air Conditioner (PTAC)

Suitable for larger garages or those used for more intensive activities, PTAC units provide robust cooling.

• Pros: Powerful cooling, energy efficient.
• Cons: Requires significant installation, more expensive.

Key considerations when choosing a garage air conditioner

When selecting an AC unit for the garage, keep these important factors in mind:

BTU Rating

The BTU (British Thermal Unit) rating determines the cooling capacity of the AC unit. Here's a guideline based on the size of your garage:

• 250-300 sq ft: 7,000 BTUs
• 301-350 sq. ft: 8,000 BTUs
• 351-400 sq ft: 9,000 BTUs
• 401-450 sq. ft.: 10,000 BTUs
• 451-550 sq. ft.: 12,000 BTUs
• 551-700 sq. ft.: 14,000 BTUs
• 801-1000 sq. ft.: 18,000 BTUs

Avoid Evaporative Coolers

While they may seem cost-effective, evaporative coolers are inappropriate for garages due to their limited cooling capacity and potential to increase humidity.

Insulate

Properly insulating your garage can improve the efficiency of your air conditioner. Insulating walls, ceilings, and even the garage door can prevent cool air from escaping and reduce energy costs.

Best air conditioners for a garage

Choosing the right garage air conditioner can make a big difference in comfort and convenience. Here's a list of top-rated garage air conditioners, each suited to different needs and preferences.

1. Senville LETO Series Mini-Split Air Conditioner (12,000 BTU)

The Senville LETO Series is a versatile 12,000 BTU ductless mini-split system ideal for an average-sized garage. This unit is highly energy efficient and can be controlled via a smartphone app or Amazon Alexa.

• Pros: High energy efficiency, compatibility with smart technology, quiet operation, heating and cooling.
• Cons: Higher initial cost, requires professional installation.

2. Midea EasyCool Window Air Conditioner (10,000 BTU)

Perfect for garages with windows, the Midea EasyCool Window Air Conditioner delivers 10,000 BTUs and cools spaces up to 450 square feet. It also doubles as a dehumidifier and fan.

• Pros: Easy to install, energy efficient, quiet, remote control.
• Cons: Requires a window, may obstruct the view.

3. BLACK+DECKER BPACT10WT Portable Air Conditioner (10,000 BTU)

The BLACK+DECKER BPACT10WT is a 10,000 BTU portable unit suitable for garages up to 250 square feet. It's ideal for those who need a flexible cooling solution without a permanent installation.

• Pros: Portable, no permanent installation, includes dehumidify and fan modes, remote control.
• Cons: Requires an exhaust hose, less efficient than fixed AC units, can be noisy.

4. Frigidaire FFRE153WAE 15,000 BTU Air Conditioner

The Frigidaire FFRE153WAE is a powerful 15,000 BTU window unit suitable for larger garages up to 850 square feet. It provides efficient cooling and dehumidification.

• Pros: High cooling capacity, Energy Star certified, multiple fan speeds, programmable timer, remote control.
• Cons: Requires a window, can be bulky.

5. Homelabs Portable Air Conditioner (8,600 BTU)

The Homelabs Portable Air Conditioner offers 8,600 BTUs, suitable for garages between 450 and 600 square feet. It operates quietly and distributes cool air evenly with its automatic vertical swing.

• Pros: Portable, quiet, multiple modes, remote control, washable filter.
• Cons: Requires an exhaust vent, requires regular emptying.

6. Koldfront WTC8001W Through the Wall Air Conditioner with 3500 BTU Heater

The Koldfront through-the-wall unit offers 8,000 BTUs of cooling and includes a supplemental heater, making it versatile for year-round use.

• Pros: Suitable for garages without windows, energy-efficient, heating and cooling, digital display with energy-saving mode.
• Cons: Requires a hole in the wall, may require professional installation.

7. LG LT1016CER 9,800 BTU Through-the-Wall Air Conditioner

This LG unit offers 9,800 BTUs and is suitable for garages up to 450 square feet. It features an LED display, multiple fan speeds, and a remote control for convenience.

• Pros: High energy efficiency, suitable for garages without windows, multiple fan speeds, easy-to-use control panel, remote control.
• Cons: Requires a hole in the wall, installation may require professional help.

The Bottom Line

Choosing the best air conditioner for a garage involves considering factors such as the size of the garage, the presence of windows, and the need for portability. Whether you choose a ductless mini-split, window AC unit, portable garage air conditioner, or through-the-wall unit, each type offers unique benefits. Contact General HVAC | Electric & Appliance Repair for professional advice and installation services. Our experts will ensure your garage stays cool and comfortable all year.