Acura TSX 2004-2008 HVAC Specifications
Detailed HVAC specifications for the 2004-2008 Acura TSX. Includes heating, cooling, and climate control system details for repair, maintenance, and upgrades.
Acura TSX (2004-2008) HVAC Specifications Overview Specifications
This document provides a comprehensive overview of the HVAC (Heating, Ventilation, and Air Conditioning) system specifications for the 2004-2008 Acura TSX. It includes detailed technical information, operating parameters, and key features. Use this guide to understand the system's components, performance, and maintenance requirements. Refer to the sections below for specific details and use the quick reference section for key specifications.
How to Use
To find specific information, use the search functionality by typing keywords related to the HVAC system (e.g., 'compressor', 'heater core', 'blower motor'). Results will highlight relevant sections.
Navigate through the document by selecting sections from the table of contents. Each section is divided into subsections with detailed technical points. Use the quick reference section for fast access to key specifications.
Key Specifications
Compressor Type
Denso 10S13
Refrigerant Type
R-134a
Heater Core Size
11.5 x 6.5 inches
Blower Motor Speeds
4 speeds
Cabin Air Filter
Optional with activated carbon
Available Specifications
System Overview
This section provides a general overview of the HVAC system in the 2004-2008 Acura TSX, including its components and functionality. It covers the basic operation of the heating and cooling systems, air distribution, and control mechanisms.
System Overview
This section provides a general overview of the HVAC system in the 2004-2008 Acura TSX, including its components and functionality. It covers the basic operation of the heating and cooling systems, air distribution, and control mechanisms.
System Components
- Compressor: Denso 10S13 compressor with 6-groove pulley
- Condenser:Tube-and-fin type with integrated receiver-drier
- Evaporator:Plate-and-fin type with expansion valve
- Heater Core:Tube-and-fin type with inlet/outlet hoses
- Blower Motor:Single-speed motor with 4-speed blower resistor
- Control Module:Electronic climate control with temperature sensor
System Features
- Dual-zone automatic climate control (available on certain trims)
- Air quality sensor for automatic recirculation
- Rear seat heater ducts (optional)
- Cabin air filter with dedicated housing
- Manual air conditioning control (base model)
Heating System
This section details the heating system components, operation, and specifications for the 2004-2008 Acura TSX. It includes information on the heater core, hoses, and controls.
Heating System
This section details the heating system components, operation, and specifications for the 2004-2008 Acura TSX. It includes information on the heater core, hoses, and controls.
Heater Core and Hoses
- Heater core size: 11.5 x 6.5 inches
- Inlet and outlet hose diameter: 5/8" ID
- Heater core flow rate: 2.5 GPM at 50°F
- Maximum operating pressure: 15 psi
- Recommended coolant temperature: 180°F
Heating Controls
- Temperature control range: 60°F to 90°F
- Heater valve operation: Electronic control with 2-stage actuator
- Cabin temperature sensor accuracy: ±2°F
- Heater fan speed: 4 selectable speeds
- Defrost mode activation: Automatic with A/C engagement
Air Conditioning System
This section provides detailed specifications for the air conditioning system, including the compressor, condenser, evaporator, and refrigerant information.
Air Conditioning System
This section provides detailed specifications for the air conditioning system, including the compressor, condenser, evaporator, and refrigerant information.
Compressor and Condenser
- Compressor type: Denso 10S13 fixed displacement
- Compressor pulley ratio: 1.5:1
- Condenser size: 33 x 12 x 1 inches
- Condenser fan speed: Variable speed (500-1500 RPM)
- High-pressure cut-off: 300 psi
- Low-pressure cut-off: 50 psi
Evaporator and Controls
- Evaporator size: 24 x 9 x 2 inches
- Expansion valve type: TXV (thermostatic expansion valve)
- Evaporator fan speed: Variable speed (500-1500 RPM)
- Refrigerant type: R-134a
- Refrigerant charge: 28 oz (800 g)
- Filter-drier capacity: 100 cc
Controls and Features
This section covers the HVAC controls, sensors, and additional features available in the 2004-2008 Acura TSX.
Controls and Features
This section covers the HVAC controls, sensors, and additional features available in the 2004-2008 Acura TSX.
Climate Control Unit
- Dual-zone automatic climate control (optional)
- Manual controls: Temperature, fan speed, and mode
- Electronic control unit (ECU) with self-diagnostic function
- Ambient temperature sensor range: -40°F to 212°F
- Sunlight sensor for automatic brightness adjustment
- Pollent filter with activated carbon (optional)
Additional Features
- Rear window defogger with timer (10 minutes max)
- Side window demisters (automatic)
- Cabin air filter replacement interval: Every 15,000 miles
- Air recirculation mode with sensor override
- Heated mirrors (optional)
- Rear seat heating vents (optional)
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
- Automatic Climate Control System
- Configuration
- Dual-zone automatic climate control
- Platform
- Acura TSX (CL9)
- Material
- Aluminum and steel components
- Location
- Dashboard and underhood
- Control Type
- Electronic controls with climate control module
Dimensions
- Compressor Length
- 8.5 inches (216 mm)
- Condenser Width
- 26.8 inches (680 mm)
- Evaporator Height
- 6.3 inches (160 mm)
- Ducting Diameter
- 3 inches (76 mm)
- Heater Core Size
- 12x6 inches (305x152 mm)
- System Weight
- 55 lbs (25 kg)
- Airflow Rate
- 200 CFM (566 L/min)
Materials
- Compressor
- Aluminum alloy with steel components
- Condenser Coils
- Aluminum with anti-corrosion coating
- Evaporator
- Aluminum with anti-corrosion treatment
- Ducting
- Polyurethane foam and fiberglass insulation
- Control Module
- Plastic with electronic components
Features
- Air Quality
-
- Air quality sensor
- Automatic recirculation mode
- Odor-reducing filter
- Pollutant-sensing capability
- Heating System
-
- Electric heating elements
- Heated air bypass valve
- Dual-zone temperature control
- Rapid warm-up function
- Cooling System
-
- CFC-free refrigerant (R-134a)
- Electronic expansion valve
- Dual-zone evaporator
- Automatic defrost mode
- Climate Control
-
- Electronic climate control module
- Ambient temperature sensor
- Humidity sensor
- Solar sensor
Safety Features
- Overheat Protection
-
- High-temperature cutoff
- Heater core pressure relief valve
- Overheat warning light
- Pressure Relief
-
- High-pressure switch
- Low-pressure switch
- Pressure relief valve
- System Safeguards
-
- Refrigerant leak detection
- Circuit protection fuses
- Emergency heat mode
Comfort Features
- Air Distribution
-
- Dual-zone temperature control
- Multi-directional air vents
- Rear seat air vents
- Floor and dash vents
- Ventilation
-
- Fresh air mode
- Recirculation mode
- Automatic air quality mode
- Ventilation timing control
- Temperature Control
-
- Automatic temperature control
- Manual override capability
- Memory function for settings
- Remote control via key fob
- Quiet Operation
-
- Silent blower motor operation
- Noise-reducing duct insulation
- Vibration-dampening mounts
- Low-noise compressor operation
Accessories
- installation Kits
-
- Refrigerant recharge kit
- Cabin air filter replacement kit
- Heater core replacement kit
- Ducting repair kit
- Control Modules
-
- Climate control module replacement
- Blower motor resistor kit
- Temperature sensor kit
- Electronic control unit
- Maintenance Kits
-
- HVAC service kit
- Refrigerant oil replacement kit
- O-ring and gasket set
- Pressure test kit
Maintenance
- Service interval
-
- Miles: 15,000 miles, Months: 12 months, Items: Cabin air filter replacement,Refrigerant level check,Compressor belt inspection,Ducting inspection, Note: Recommended maintenance for optimal performance
- Miles: 30,000 miles, Months: 24 months, Items: Blower motor cleaning,Heater core inspection,Temperature sensor calibration,Drain tube cleaning, Note: Intermediate service for system longevity
- Miles: 60,000 miles, Months: 48 months, Items: Compressor oil replacement,Condenser coil cleaning,Evaporator core inspection,Expansion valve cleaning, Note: Major service for system reliability
- Maintenance Notes
-
- Always use CFC-free refrigerant
- Ensure proper ventilation during service
- Follow manufacturer torque specifications
- Use genuine parts for replacements
Warranty
- Basic Warranty
- Miles: 36,000 milesYears: 3 yearsCoverage: Parts and laborTerms: From original purchase date
- Powertrain Warranty
- Miles: 70,000 milesYears: 5 yearsCoverage: Compressor and major componentsTerms: From original purchase date
- Maintenance Warranty
- Miles: 15,000 milesYears: 1 yearCoverage: Maintenance servicesTerms: From original purchase date
- Accessory Warranty
- Miles: 12,000 milesYears: 1 yearCoverage: Accessories and partsTerms: From installation date
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Robotic assembly lines
- Laser welding
- Computer-aided quality control
- Environmental testing chambers
- Quality Control
- Pre Production: Tests: Leak testing,Performance testing,Durability testingPost Production: inspections: Visual inspection,Functional testing,Packaging inspection
- Sustainability Practices
-
- Recyclable materials
- Energy-efficient manufacturing
- Emission reduction processes
- Waste reduction programs
- Production Metrics
- Annual Production: 50,000 unitsProduction Cycle: 10 hours per unitQuality Rate: 99.8% defect-freeEnergy Usage: Reduced by 20% from previous models
Service Information for HVAC Service
Maintenance and service requirements specific to this component
- Cabin air filter replacement
- Refrigerant level check
- Compressor belt inspection
- Ducting inspection
Important to maintain air quality and system performance
- Blower motor cleaning
- Heater core inspection
- Temperature sensor calibration
- Drain tube cleaning
Ensure proper airflow and temperature control
- Compressor oil replacement
- Condenser coil cleaning
- Evaporator core inspection
- Expansion valve cleaning
Critical for maintaining system efficiency and longevity
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the HVAC system in the 2004-2008 Acura TSX?
What are the technical specifications of the HVAC system in the 2004-2008 Acura TSX?
The 2004-2008 Acura TSX features a dual-zone automatic climate control system. It includes a refrigerant type R-134a, a compressor with clutch engagement, and a condenser fan. The system is compatible with OEM and aftermarket parts designed for this model. The HVAC controls include buttons and knobs for temperature, fan speed, and air direction. The system is integrated with the vehicle's ECU for optimal performance.
Q2 What are the recommended maintenance requirements for the HVAC system?
What are the recommended maintenance requirements for the HVAC system?
Regular maintenance for the HVAC system includes replacing the cabin air filter every 15,000 to 30,000 miles, checking refrigerant levels annually, and inspecting hoses and belts for signs of wear. It's also recommended to have the system serviced if any unusual noises or reduced performance are noticed. Following the manufacturer's schedule ensures optimal functionality and prevents premature wear.
Q3 How do I install or replace a component in the HVAC system?
How do I install or replace a component in the HVAC system?
To replace a component, such as the cabin air filter, start by turning off the engine and setting the climate control to recirculate mode. Remove the glove box to access the filter, then pull it out and install the new one. For more complex replacements, like the compressor, disconnect the battery, recover the refrigerant, and remove the serpentine belt before accessing the compressor. Always follow proper safety procedures and refer to a service manual.
Q4 What are common issues with the HVAC system and how can I troubleshoot them?
What are common issues with the HVAC system and how can I troubleshoot them?
Common issues include low refrigerant due to leaks, faulty temperature sensors, or malfunctioning actuators. If the system isn't cooling, check for refrigerant leaks, ensure the compressor is engaging, and verify that the condenser isn't blocked. If there's uneven heating or cooling, inspect the air mix door actuators and vacuum lines. Consult a professional if issues persist after basic troubleshooting.
Q5 How can I optimize the performance of the HVAC system?
How can I optimize the performance of the HVAC system?
To optimize performance, ensure the condenser is clean and free from debris, use the recirculate mode to improve cooling efficiency, and maintain proper refrigerant levels. Avoid overloading the system by parking in shaded areas and using sunshades. Regularly cleaning the evaporator and ensuring proper air flow through the vents can also enhance performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Acura TSX HVAC Service Manual
Coming SoonComprehensive guide covering HVAC system diagnostics, maintenance, and repair procedures.
Technical Service Bulletin - Rear Evaporator Leak
Coming SoonAddresses common rear evaporator leaks in 2004-2008 Acura TSX models and provides repair procedures.
Acura TSX Parts Catalog
Coming SoonDetailed list of OEM and compatible aftermarket parts for the HVAC system.
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.