Old Air Products offer high-quality, easy-to-install air conditioning solutions for classic vehicles. Their under-dash units provide a sleek, stealthy installation without compromising the car’s original appearance. Ideal for restorations or upgrades.
1.1 Overview of Old Air Products
Old Air Products specializes in creating high-quality air conditioning solutions tailored for classic and vintage vehicles. Their under-dash A/C units are designed to seamlessly integrate into older cars, preserving their original aesthetic while providing modern comfort. These systems are known for their compact design, making them ideal for installation in tight spaces without altering the vehicle’s interior or exterior appearance. The company offers a range of kits and components, including heating, cooling, and defrost options, ensuring compatibility with various classic models. Their products are praised for ease of installation and durability, making them a popular choice among car enthusiasts and restorers. With options like cable-operated controls and customizable fittings, Old Air Products cater to both functionality and authenticity, allowing users to enjoy a comfortable driving experience without sacrificing their car’s classic charm.
1.2 Importance of Proper Installation
Proper installation of Old Air Products is crucial to ensure optimal performance, safety, and durability. Improperly installed systems can lead to reduced efficiency, increased energy consumption, and potential damage to the vehicle or the A/C unit itself. Correct installation ensures that the system functions as intended, providing consistent cooling, heating, and defrosting without compromising the vehicle’s electrical or mechanical systems. Additionally, proper installation prevents leaks, moisture buildup, and mold growth, which can negatively impact air quality and the vehicle’s interior. It also ensures compliance with safety standards, reducing the risk of electrical or fire hazards. A well-installed system enhances the overall driving experience, maintains the vehicle’s value, and avoids costly repairs down the line. Following the manufacturer’s guidelines and taking the time to ensure every component is correctly fitted and connected is essential for a reliable and long-lasting solution.
Preparation for Installation
Preparation involves reviewing the installation manual, gathering necessary tools, and organizing materials. Ensure a clean workspace and proper safety measures to streamline the process and avoid delays.
2.1 Tools and Materials Required
To ensure a smooth installation, gather essential tools and materials. These include screwdrivers, wrenches, pliers, and tubing cutters for handling A/C lines. Additionally, grommets, sealants, and mounting hardware are necessary. A vacuum pump and manifold gauge set are crucial for charging the system. Safety equipment like gloves and goggles should always be on hand; Ensure all components from the Old Air Products kit are accounted for, including the under-dash unit, hoses, and electrical connectors. Proper organization of these items will prevent delays and ensure a professional-grade installation. Refer to the installation manual for specific tools recommended by Old Air Products to tackle the job efficiently and safely.
2.2 Understanding the Installation Manual
The installation manual provided by Old Air Products is a comprehensive guide tailored to your specific kit and vehicle. It includes detailed, step-by-step instructions, diagrams, and photos to ensure clarity. The manual covers essential topics such as mounting locations, wiring connections, and proper routing of A/C lines. It also highlights specific components like grommets for firewall passages and cable-operated defrost valves. Before starting, thoroughly review the manual to understand the process and identify potential challenges. Pay attention to safety precautions and troubleshooting tips, as these are crucial for a successful installation. The manual is designed to be user-friendly, even for those with limited experience, ensuring your Old Air Products system is installed correctly and functions optimally. Following the manual closely will help you avoid common pitfalls and achieve professional-grade results.
2.3 Safety Precautions
Before starting the installation, familiarize yourself with essential safety precautions to avoid accidents. Always disconnect the battery to prevent electrical shocks or system activation during work. Wear protective gear, including gloves and safety glasses, when handling tools or sharp components. When working with refrigerants, ensure proper ventilation to avoid inhaling harmful fumes. Never overtighten connections, as this can damage lines or fittings. Use jack stands to securely support the vehicle when working underneath it. Avoid overreaching or stretching while using power tools, as this can lead to loss of control. Keep flammable materials away from the workspace, especially when soldering or welding. Follow the manufacturer’s guidelines for handling pressurized components and refrigerants. Properly dispose of any waste materials, such as packaging or used refrigerant, according to local regulations. Taking these precautions ensures a safe and successful installation process.
Installing the Under-Dash A/C Unit
Mount the under-dash A/C unit securely, ensuring proper alignment and clearance. Route A/C lines through the fresh air duct to avoid drilling the firewall, maintaining the vehicle’s original appearance.
3.1 Mounting the Unit
Mounting the under-dash A/C unit is a critical step in the installation process. Begin by locating the unit under the dashboard on the passenger side, as specified in the Old Air Products instructions. Ensure the area is clear of obstructions and align the unit properly with the mounting brackets provided. Secure the unit using the hardware included in the kit, tightening all bolts evenly to avoid damage. Use a spirit level to confirm the unit is level and plumb for proper operation. Double-check the alignment to ensure the controls and vents are accessible. Once mounted, ensure the unit is tightly fastened but avoid over-tightening, which could damage the dashboard or the unit itself. Proper mounting ensures reliable performance and maintains the vehicle’s interior aesthetics.
3.2 Routing A/C Lines
Routing the A/C lines properly is essential for the system’s functionality and aesthetic appeal. Begin by identifying the correct ports on the under-dash unit and the compressor. Use the pre-cut hoses provided in the Old Air Products kit, ensuring they are the right length for your vehicle. For a clean installation, route the lines through existing ducts or along the firewall to avoid visible exposed lines. Secure the hoses with insulated clamps to prevent vibration and damage. Avoid routing lines near heat sources, such as exhaust manifolds, and keep them clear of moving parts like the steering column. Once routed, connect the lines to the compressor and condenser, ensuring all fittings are tightly sealed. Double-check the routing to confirm it does not obstruct other components or interfere with vehicle operation. Properly routed lines ensure efficient cooling and a professional-looking installation.
Final Checks and Testing
Turn on the A/C system and check for leaks at all connections. Ensure proper air flow and functionality of controls. Verify cooling performance meets expectations.
4.1 Ensuring Proper Functionality
After installation, turn on the A/C system and check for proper functionality. Ensure the compressor engages and cools the air effectively. Verify that all controls, such as temperature and fan speed, operate smoothly. Inspect the A/C lines for any leaks or damage. Test the defrost and heater functions to ensure they work in conjunction with the cooling system. Make sure the air flow through the vents is consistent and free of restrictions. Check the condenser for proper cooling and ensure the system maintains consistent pressure. If any issues arise, refer to the troubleshooting guide in the installation manual. Proper functionality ensures optimal performance and comfort in your classic vehicle.
4.2 Troubleshooting Common Issues
Common issues during installation may include leaks in the A/C lines, improper routing, or electrical connectivity problems. Start by inspecting all connections and joints for tightness. If the system does not cool, check the refrigerant level and ensure the compressor is engaging properly. Verify that the condenser is clean and unobstructed for optimal cooling performance. If air flow is weak, inspect the ducts for kinks or blockages. For electrical issues, ensure all wiring is securely connected and fuses are intact. If the system cycles excessively, it may indicate low refrigerant or a malfunctioning pressure switch. Consult the installation manual for specific troubleshooting steps. Addressing these issues promptly ensures reliable performance and prevents further damage to the system. Always refer to Old Air Products’ guidelines for system-specific solutions.