Acura RSX 2002-2006 HVAC Specifications
Detailed HVAC specifications for the 2002-2006 Acura RSX, including system components, performance metrics, and maintenance requirements.
2002-2006 Acura RSX HVAC Specifications Overview Specifications
This document provides detailed specifications and technical information for the heating, ventilation, and air conditioning (HVAC) system of the 2002-2006 Acura RSX. It is designed to assist technicians, enthusiasts, and owners in understanding, diagnosing, and maintaining the HVAC system. The document is organized into sections for easy navigation, with detailed subsections covering key components, operations, and maintenance tips. Use the search functionality to find specific information quickly or navigate through the sections to explore the system comprehensively.
How to Use
To search for specific information, use the search bar at the top of the document. Enter keywords such as 'compressor,' 'heater core,' or 'temperature range' to find relevant details. Press Enter to execute the search and scroll through the results.
Navigate through the document by scrolling or using the section headers. Click on a section title to expand its contents and access subsections. Use the quick reference section for key specifications at a glance.
Key Specifications
Compressor Type
Electric, variable-speed
Refrigerant Type
R-134a
Heater Core Size
10.2 x 6.3 inches
Condenser Size
26.5 x 12.8 inches
Cabin Air Filter
Replace every 15,000 miles
Available Specifications
System Overview
This section provides a general overview of the HVAC system in the 2002-2006 Acura RSX, including its components, functionality, and design. It serves as a foundation for understanding the more detailed sections that follow.
System Overview
This section provides a general overview of the HVAC system in the 2002-2006 Acura RSX, including its components, functionality, and design. It serves as a foundation for understanding the more detailed sections that follow.
System Components
- Dual-zone automatic climate control system
- Electric compressor with clutch
- Condenser and evaporator coils
- Heater core with bypass valve
- Air mix control and mode control actuators
- Cabin air filter
- Blower motor with speed control
System Operation
- Automatically regulates cabin temperature
- Adjustable air mix for heating and cooling
- Multiple airflow modes: floor, panel, and defrost
- Air quality sensor for automatic recirculation
- Integrated with the vehicle's ECM for system control
- Diagnostic capabilities via the OBD-II system
Heating and Cooling Components
This section details the key components responsible for heating and cooling in the Acura RSX HVAC system, including their specifications and functions.
Heating and Cooling Components
This section details the key components responsible for heating and cooling in the Acura RSX HVAC system, including their specifications and functions.
Compressor and Condenser
- Compressor type: Electric, variable-speed
- Condenser size: 26.5 x 12.8 inches
- Refrigerant type: R-134a
- Compressor clutch engagement: Electromagnetic
- Condenser fan operation: Dual-speed
- High-pressure cut-off: 300 PSI
Heater Core and Blower
- Heater core size: 10.2 x 6.3 inches
- Heater core bypass valve: Electronic control
- Blower motor speed: 4-speed with resistor
- Blower motor power: 60W
- Heater core inlet temperature: Up to 180°F
- Blower motor noise level: <45 dBA
Controls and Features
This section covers the controls, features, and advanced functions of the HVAC system, including user interfaces and automated settings.
Controls and Features
This section covers the controls, features, and advanced functions of the HVAC system, including user interfaces and automated settings.
Climate Control Panel
- 7-button interface with LCD display
- Dual-zone temperature control
- Air mix, mode, and fan speed controls
- Rear defroster button
- Cabin air filter indicator
- Automatic recirculation button
Advanced Features
- Air quality sensor for automatic recirculation
- Sunload sensor for automatic temperature adjustment
- Humidity sensor for defogging
- ECON mode for reduced compressor load
- Memory function for user preferences
- Remote control via key fob (if equipped)
Diagnostics and Maintenance
This section provides guidance on diagnosing issues, performing routine maintenance, and troubleshooting common problems in the HVAC system.
Diagnostics and Maintenance
This section provides guidance on diagnosing issues, performing routine maintenance, and troubleshooting common problems in the HVAC system.
Diagnostic Procedures
- Check for DTCs using OBD-II scan tool
- Inspect for refrigerant leaks
- Test compressor clutch engagement
- Verify blower motor operation
- Check heater core for leaks or blockage
- Test cabin air filter condition
Maintenance Schedule
- Replace cabin air filter every 15,000 miles
- Inspect condenser and evaporator cores annually
- Check refrigerant level every 2 years
- Lubricate blower motor bearings every 30,000 miles
- Inspect and clean drainage hoses annually
- Check heater core hoses for cracks or leaks
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Overview
- Type
- Climate Control System
- Configuration
- Manual Climate Control
- Platform
- Acura RSX (DC5)
- Material
- Plastic, Aluminum, Steel
- Location
- Dashboard and Rear Compartment
Dimensions
- Control Unit Length
- 9.5 in (241 mm)
- Control Unit Width
- 5.3 in (135 mm)
- Control Unit Height
- 2.8 in (71 mm)
- Evaporator Core Length
- 13.4 in (340 mm)
- Evaporator Core Width
- 6.7 in (170 mm)
- Condenser Core Length
- 25.6 in (650 mm)
- Condenser Core Width
- 12.2 in (310 mm)
- System Weight
- 45 lbs (20.4 kg)
Materials
- Control Unit
- Plastic with Electronic Components
- Evaporator
- Aluminum Tubes and Fins
- Condenser
- Aluminum Tubes and Fins
- Ducts
- Rubber and Plastic
- Refrigerant Lines
- Steel with Rubber Hoses
Features
- Airflow Control
-
- Variable Airflow Control
- Multiple Vent Adjustments
- Recirculation Mode
- Fresh Air Mode
- Temperature Control
-
- Manual Temperature Adjustment
- Heater and AC Integration
- Cabin Temperature Sensor
- Air Mix Control
- Filtration
-
- Cabin Air Filter
- Pollen Filter
- Dust and Debris Protection
- Additional Features
-
- Rear Defrost
- Rear Heater Ducts
- Air Conditioning
- Heater Core
Safety Features
- Pressure Relief
-
- Over-pressure Safety Valve
- Relief Valve for Refrigerant System
- Overheat Protection
-
- Temperature Sensors
- Thermal Cut-off Switch
- Refrigerant Safety
-
- R-134a Refrigerant
- Leak Detection System
Comfort Features
- Air Quality
-
- Cabin Air Filter
- Odor Reducing Filter
- Pollutant Removal
- Temperature Settings
-
- Manual Temperature Control
- Cabin Temperature Display
- Dual Zone Operation (if equipped)
- Air Distribution
-
- Multiple Airflow Vents
- Rear Seat Airflow
- Defrost Mode
- Floor and Dash Ventilation
Accessories
- Control Accessories
-
- Temperature Control Knob
- Airflow Control Knob
- Recirculation Button
- AC Button
- installation Kit
-
- Mounting Bracket
- Screws and Fasteners
- Electrical Connectors
- Maintenance Kit
-
- Cabin Air Filter
- Refrigerant Recharge Kit
- Desiccant Pack
Maintenance
- Service interval
-
- Miles: 15000 miles, Months: 12 months, Items: Cabin Air Filter Replacement,Inspect Ducts and Vents,Check Refrigerant Levels,Inspect Hoses and Connections, Note: Replace cabin air filter every 12 months or as needed
- Miles: 30000 miles, Months: 24 months, Items: Inspect and Clean Condenser,Check Cooling Fan Operation,Test AC Performance,Inspect Evaporator Drain, Note: Ensure proper cooling system performance
- Miles: 60000 miles, Months: 48 months, Items: Recharge Refrigerant (if needed),Inspect Compressor Belt,Check Expansion Valve,Test System for Leaks, Note: Major inspection and maintenance required
- Maintenance Notes
-
- Always use R-134a refrigerant
- Properly dispose of refrigerant
- Use manufacturer-approved parts
Warranty
- Basic Warranty
- Miles: 36000 milesYears: 3 yearsCoverage: Parts and Labor
- Powertrain Warranty
- Miles: 70000 milesYears: 5 yearsCoverage: HVAC Components
- Emissions Warranty
- Miles: 150000 milesYears: 15 yearsCoverage: Emissions-Related Components
- Maintenance Warranty
- Miles: 15000 milesYears: 1 yearCoverage: Adjustments and Filters
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Robotic Welding
- Computer-Controlled Testing
- Manual Inspection
- Quality Assurance Testing
- Quality Control
- inspection Checks: Leak Testing, Flow Testing, Performance Testing, Dimensional InspectionCertifications: ISO 9001, IATF 16949
- Sustainability Practices
-
- Recyclable Materials
- Reduced Emissions Manufacturing
- Energy-Efficient Production
- Production Metrics
- Units Per Day: 500 unitsCycle Time: 30 minutesLine Efficiency: 95%Defect Rate: <1%
Service Information for HVAC Service
Maintenance and service requirements specific to this component
- Inspect and replace cabin air filter
- Check refrigerant level and top-off if necessary
- Inspect all HVAC hoses and connections for leaks
- Test AC performance and airflow
- Check compressor clutch operation
Ensure proper system operation and prevent premature wear
- Clean condenser and evaporator cores
- Inspect cooling fan operation and wiring
- Check expansion valve function
- Test system for refrigerant leaks
- Inspect and clean drain tube
Maintain cooling efficiency and prevent corrosion
- Replace desiccant bag in receiver-drier
- Inspect and replace compressor belt if needed
- Check system performance under load
- Inspect all electrical connections
- Test heater core for leaks
Major service interval to ensure long-term reliability
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the HVAC system in the 2002-2006 Acura RSX?
What are the technical specifications of the HVAC system in the 2002-2006 Acura RSX?
The 2002-2006 Acura RSX features a manual HVAC system with a 2-speed fan control. It is compatible with R-134a refrigerant and includes components like the compressor, condenser, and evaporator. The system is designed for single-zone operation. For optimal performance, ensure all components are Genuine Acura parts.
Q2 What maintenance is required for the HVAC system?
What maintenance is required for the HVAC system?
Regular maintenance is crucial. Inspect hoses and belts every 12,000-15,000 miles. Check refrigerant levels annually and replace the cabin air filter every 15,000-30,000 miles. The serpentine belt should be replaced around 90,000 miles. Always use R-134a refrigerant and proper evacuation procedures.
Q3 How do I replace a component in the HVAC system?
How do I replace a component in the HVAC system?
Start by disconnecting the battery and recovering the refrigerant. Replace the faulty component, such as the compressor or condenser. Reinstall, evacuate the system, and recharge with R-134a. Test the system for leaks and proper function. A licensed technician is recommended for refrigerant handling.
Q4 How do I troubleshoot common HVAC issues?
How do I troubleshoot common HVAC issues?
Common issues include low refrigerant, blockages, or electrical faults. Check the dashboard for error lights, inspect for physical damage, and test electrical connections with a multimeter. If issues persist, consult the service manual or a professional.
Q5 How can I optimize HVAC performance?
How can I optimize HVAC performance?
Ensure good airflow through vents and condenser. Regularly clean the condenser and check for refrigerant leaks. Maintain correct refrigerant levels and ensure the battery is in good condition for electrical system health.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2002-2006 Acura RSX Service Manual
Coming SoonDetailed guide covering technical specs, maintenance, and repair procedures.
Acura RSX HVAC Technical Bulletin
Coming SoonAddresses common issues and updates for the HVAC system.
Acura RSX Parts Catalog
Coming SoonComprehensive list of OEM parts for HVAC and other systems.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.