UAC KT 4820A A/C Compressor and Component Kit

1. Introduction

Welcome to the user manual for your UAC KT 4820A A/C Compressor and Component Kit. This kit provides essential components for your vehicle's air conditioning system. This manual is designed to provide important information regarding the product's overview, included components, general installation guidelines, operation, maintenance, and troubleshooting tips. For optimal performance and safety, professional installation is highly recommended.

2. Product Overview

The UAC KT 4820A A/C Compressor and Component Kit is a comprehensive solution for replacing key parts of your vehicle's air conditioning system. UAC is a leading manufacturer of aftermarket air conditioning parts, ensuring that components meet or exceed original equipment (OE) specifications through rigorous testing.

Image: The UAC KT 4820A A/C Compressor and Component Kit, displaying the compressor, condenser, accumulator, orifice tube, PAG oil, and O-ring kit.

3. Included Components

Your UAC KT 4820A A/C Compressor and Component Kit includes the following essential parts:

• Compressor: The core component responsible for circulating refrigerant.
• Accumulator: Filters moisture and debris from the refrigerant.
• Yellow Orifice Tube: Regulates refrigerant flow.
• Rapid Seal O-Ring Kit: Ensures leak-free connections.
• PAG Oil: Lubricant for the compressor and system.
• Condenser Parallel Flow: Dissipates heat from the refrigerant.

Each component is designed for a precise fit and optimal performance within your vehicle's A/C system.

4. Setup and Installation

Installation of A/C system components requires specialized tools and knowledge. It is strongly recommended that this kit be installed by a certified automotive technician to ensure proper function, system integrity, and safety. Incorrect installation can lead to system failure, damage to components, or personal injury.

General Installation Steps (For Professional Reference):

1. Safety First: Ensure the vehicle is off, cool, and appropriate safety gear (gloves, eye protection) is worn.
2. System Discharge: Properly discharge the existing refrigerant from the A/C system using approved recovery equipment.
3. Component Removal: Carefully remove the old compressor, condenser, accumulator, and orifice tube.
4. System Flush: Thoroughly flush the A/C system to remove any contaminants, debris, or old oil. This is a critical step for system longevity.
5. New Component Installation: Install the new UAC compressor, condenser, accumulator, and orifice tube. Ensure all O-rings are properly seated and lubricated with the provided PAG oil.
6. Vacuum and Leak Test: Evacuate the system to remove air and moisture, then perform a vacuum decay test to check for leaks.
7. Refrigerant Recharge: Recharge the system with the correct type and amount of refrigerant according to the vehicle manufacturer's specifications.
8. Performance Check: Test the A/C system for proper operation, including vent temperature and pressure readings.

Always verify compatibility by adding your car's year, make, and model to ensure a perfect fit for this kit.

5. Operation

Once properly installed, the UAC A/C Compressor and Component Kit will restore or enhance your vehicle's air conditioning performance. The compressor circulates refrigerant, which absorbs heat from the cabin and releases it outside through the condenser, providing a comfortable interior climate. The accumulator and orifice tube work in conjunction to ensure efficient refrigerant flow and system protection.

To operate your vehicle's A/C system, refer to your vehicle's owner's manual for specific controls and settings. Ensure the engine is running when operating the A/C to prevent battery drain and ensure proper system function.

6. Maintenance

Regular maintenance is crucial for the longevity and efficiency of your vehicle's A/C system and the components within this kit. Consider the following:

• Regular System Checks: Have your A/C system inspected annually by a qualified technician.
• Refrigerant Levels: Ensure proper refrigerant levels. Low refrigerant can cause the compressor to work harder and potentially fail.
• Cabin Air Filter: Replace your cabin air filter regularly to maintain good airflow and prevent debris from entering the system.
• Condenser Cleaning: Keep the condenser (located in front of the radiator) free of debris (leaves, dirt, bugs) to ensure efficient heat exchange.
• Run A/C Periodically: Even in cold weather, run your A/C system for a few minutes once a month to keep seals lubricated and prevent refrigerant leaks.

7. Troubleshooting

If you experience issues with your A/C system after installation, consult a professional technician. Below are some common symptoms and potential causes:

These are general guidelines. Always seek professional automotive service for accurate diagnosis and repair.

8. Specifications

Key specifications for the UAC KT 4820A A/C Compressor and Component Kit:

• Brand: UAC
• Model Name: KT4820A
• Item Model Number: KT 4820A
• Manufacturer Part Number: KT 4820A
• Included Components: Compressor, Accumulator, Yellow Orifice Tube, Rapid Seal O-Ring Kit, PAG Oil, Condenser Parallel Flow
• Item Weight: Approximately 19.3 Pounds (8.75 kg)
• Product Dimensions: Approximately 30 x 25 x 25 inches (76.2 x 63.5 x 63.5 cm)
• UPC: 711307472345
• Quality Standard: Lab tested in the United States to meet or exceed OEM specifications (Premium ISO/TS 16949 quality)

9. Warranty and Support

UAC products are manufactured and tested to meet or exceed OE specifications, reflecting a commitment to quality and reliability. As an OE replacement kit, it is designed to provide performance comparable to original parts.

For specific warranty details, claims, or technical support, please refer to the documentation provided with your purchase or contact UAC customer service directly. Always retain your proof of purchase for any warranty inquiries.

For additional information or to confirm fitment, you may visit the official UAC website or consult with your automotive parts supplier.