The Ultimate Guide to Underdash Air Conditioning Kits

As car enthusiasts, we often overlook the comfort of our vehicles, especially when it comes to climate control. Installing an under dash air conditioning kit can transform your ride, providing efficient cooling without compromising space. This guide delves into the different types of under dash air conditioning systems, their applications, and the key features to consider when choosing the best option for your vehicle.

Comparison of Underdash Air Conditioning Kits

Brand/Model	Type	Cooling Capacity	Installation Complexity	Additional Features
Classic Auto Air	Universal	Varies	Moderate	Multiple configurations available
Restomod Air	Custom Aftermarket	Varies	Moderate	Tailored options for classic cars
Vintage Air	Heat & Cool	Varies	Moderate	Brushed aluminum finish
Old Air Products CAP-200	Complete System	265 CFM	Moderate	Chrome drier upgrade available
TBI Products	Complete System	Varies	Easy	Sound deadening material included
JEGS	In-Dash/Under-Dash	Varies	Moderate	Dual functionality (A/C & Heater)
Speedway Motors	Heat & A/C Kit	Varies	Moderate	Vertical condenser option

Understanding Underdash Air Conditioning Kits

Underdash air conditioning kits are designed to fit beneath the dashboard of your vehicle, providing an efficient and compact cooling solution. They are especially popular in classic cars and hot rods where space is limited.

Types of Underdash Air Conditioning Kits

1. Universal Underdash Units:

2. These units are designed to fit a wide range of vehicles. They offer flexibility and can be adjusted to suit various models.

3. Custom Aftermarket Systems:

4. Tailored to specific vehicle models, these systems provide optimized performance and aesthetics, making them a favorite among restorers.

5. Heat & Cool Systems:

6. These kits offer both heating and cooling functions, making them suitable for all-season comfort.

7. Complete Systems:

8. These packages include all necessary components for installation, simplifying the process for DIY enthusiasts.

Key Features to Consider

1. Cooling Capacity:

2. Measured in CFM (Cubic Feet per Minute), this indicates how much air the unit can cool. Higher CFM ratings typically result in better performance.

3. Installation Complexity:

4. Some kits are easier to install than others. Choose a system that matches your skill level to avoid frustration during installation.

5. Additional Features:

6. Features like adjustable thermostats, multiple louvers, and optional chrome drier upgrades can enhance functionality and aesthetics.

Pros and Cons of Underdash Air Conditioning Kits

Pros

• Space-Saving Design: Perfect for vehicles with limited cabin space.
• Easy Installation: Many kits come with installation guides and all necessary components.
• Versatile Applications: Suitable for various vehicle types, especially classic cars and hot rods.

Cons

• Cooling Limitations: May not cool as effectively as larger systems.
• Potential Noise: Some units can be noisier compared to traditional A/C systems.

Technical Features Comparison

Brand/Model	Blower Motor Type	Louvers Configuration	Thermostat Type	Compressor Options
Classic Auto Air	Varies	Adjustable	Manual	Standard / Upgradable
Restomod Air	Varies	Adjustable	Digital	Custom options available
Vintage Air	Varies	Fixed/Adjustable	Manual	Chrome / Polished
Old Air Products CAP-200	Double shaft	Rectangular	Adjustable	Chrome / Polished
TBI Products	Standard	Rectangular	Adjustable	Standard
JEGS	Varies	Adjustable	Manual	Standard
Speedway Motors	Varies	Adjustable	Digital	Standard

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Conclusion

Choosing the right under dash air conditioning kit can greatly enhance your vehicle’s comfort and usability. With options ranging from universal systems to custom-tailored kits, it’s crucial to consider factors such as cooling capacity, installation complexity, and additional features. This guide provides you with the insights needed to make an informed decision that best suits your needs.

FAQ

What is an under dash air conditioning kit?
An under dash air conditioning kit is a compact cooling system designed to fit beneath a vehicle’s dashboard, providing efficient climate control without taking up valuable cabin space.

How do I choose the right under dash A/C kit for my car?
Consider factors such as your vehicle type, installation complexity, cooling capacity, and additional features like adjustable thermostats and louvers.

Are under dash air conditioning kits suitable for classic cars?
Yes, many under dash A/C kits are specifically designed for classic vehicles, providing efficient cooling while maintaining the car’s aesthetic appeal.

Is installation difficult for these systems?
Installation complexity varies by model. Some kits are designed for easy installation, while others may require more advanced skills.

What additional components are included in a complete under dash A/C system?
A complete system typically includes the A/C unit, wire harness, mounting hardware, compressor, and installation instructions.

Can I upgrade components in my under dash A/C kit?
Many brands offer optional upgrades, such as chrome driers and polished compressors, allowing you to customize your system.

Do under dash air conditioning kits work well in hot climates?
Yes, these systems can effectively cool vehicles in hot climates, especially if they have a high CFM rating and adequate insulation.

Are there options for heating as well as cooling?
Yes, many under dash systems offer both heating and cooling functionality, making them versatile for year-round use.

How noisy are under dash A/C systems?
Noise levels vary by model. However, many kits are designed to operate quietly, similar to standard A/C systems.

What maintenance do under dash air conditioning kits require?
Regular maintenance can include checking refrigerant levels, inspecting hoses for leaks, and cleaning filters to ensure optimal performance.