Acura TL 2009-2014 HVAC Specifications
Detailed HVAC specifications and technical guide for the 2009-2014 Acura TL, covering system components, performance, and maintenance tips.
2009-2014 Acura TL HVAC Specifications Overview Specifications
This document provides a comprehensive overview of the HVAC (Heating, Ventilation, and Air Conditioning) system specifications for the 2009-2014 Acura TL. It includes detailed technical information, key features, and operational guidelines. Use this guide to understand the system's components, functionality, and maintenance requirements. Refer to the sections below for specific details and use the quick reference section for key specifications.
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Key Specifications
Compressor Type
Electric with variable speed
Condenser Coils
Parallel flow with sub-cooler
Blower Motor Power
120W continuous, 180W peak
Refrigerant Type
HFC-134a
Heater Core Output
High-capacity with 5kW rating
Available Specifications
HVAC System Overview
This section provides a general overview of the HVAC system in the 2009-2014 Acura TL, including its components and functionality. The system is designed to provide optimal cabin comfort through precise temperature control and air distribution.
HVAC System Overview
This section provides a general overview of the HVAC system in the 2009-2014 Acura TL, including its components and functionality. The system is designed to provide optimal cabin comfort through precise temperature control and air distribution.
System Components
- Dual-zone automatic climate control system
- Electric compressor with clutch
- Condenser with integrated sub-cooler
- Evaporator with expansion valve
- Heater core with temperature control valve
- Blower motor with speed control
- Air mix damper and mode damper
Key Features
- Dual-zone temperature control for driver and passenger
- Automatic climate control with temperature setpoint
- Air quality sensor for automatic recirculation
- Rear vents for improved air distribution
- Cabin air filter with pollen filtration
- Manual and automatic operation modes
Climate Control Features
This section details the climate control features of the HVAC system, including temperature control, air distribution, and filtration. The system is designed to provide a comfortable cabin environment through advanced automation and user controls.
Climate Control Features
This section details the climate control features of the HVAC system, including temperature control, air distribution, and filtration. The system is designed to provide a comfortable cabin environment through advanced automation and user controls.
Temperature Control
- Dual-zone temperature control with independent settings
- Temperature range from 60°F to 90°F (15°C to 32°C)
- Electronic temperature control with digital display
- Heater core bypass valve for quick warm-up
- Cooling system with refrigerant HFC-134a
- Cabin temperature sensor for feedback control
Air Distribution
- Multiple air flow modes: face, floor, and defrost
- Automatic air recirculation based on air quality
- Rear seat air vents with adjustable flow
- Cabin air filter with active carbon for odor reduction
- Air mix damper for temperature blending
- Mode damper for air flow direction control
Heating and Air Conditioning
This section provides detailed specifications for the heating and air conditioning components of the HVAC system. It includes technical details on the compressor, condenser, evaporator, and heater core.
Heating and Air Conditioning
This section provides detailed specifications for the heating and air conditioning components of the HVAC system. It includes technical details on the compressor, condenser, evaporator, and heater core.
Heating System
- Heater core with integrated temperature control valve
- High-capacity heater core for rapid warm-up
- Circulating water pump for consistent heat flow
- Heater hoses with thermal insulation
- Temperature control valve with electronic actuator
- Heater core air bypass system
Air Conditioning System
- Electric compressor with variable speed control
- Condenser with sub-cooler for improved efficiency
- Evaporator with expansion valve for precise cooling
- Refrigerant lines with quick-connect fittings
- Pressure sensors for system monitoring
- Low-pressure switch for compressor protection
Air Quality and Filtration
This section covers the air quality and filtration features of the HVAC system, including the cabin air filter and air quality sensor. The system is designed to maintain clean and fresh air within the cabin.
Air Quality and Filtration
This section covers the air quality and filtration features of the HVAC system, including the cabin air filter and air quality sensor. The system is designed to maintain clean and fresh air within the cabin.
Filtration System
- Cabin air filter with pollen and dust filtration
- Active carbon filter for odor and gas removal
- Filter housing with easy access for replacement
- Filter replacement indicator on the dashboard
- Filter efficiency: 99.97% at 0.3 microns
- Recommended replacement interval: every 15,000 miles
Air Quality Sensor
- Air quality sensor for automatic recirculation
- Detects pollutants such as NOx, CO, and VOCs
- Automatically switches to recirculation mode
- Integrated with the automatic climate control system
- Sensor self-calibration after battery disconnection
- Sensor replacement requires system reset
Electrical Controls
This section details the electrical components and controls of the HVAC system, including the control unit, sensors, and actuators. The system is designed for precise control and reliability.
Electrical Controls
This section details the electrical components and controls of the HVAC system, including the control unit, sensors, and actuators. The system is designed for precise control and reliability.
Control Unit
- Electronic control unit with microprocessor
- Integrated climate control and air quality functions
- Communication with other vehicle systems via CAN bus
- Diagnostic trouble codes for fault detection
- Update capability via dealer diagnostic tools
- Power consumption: 5A continuous, 10A peak
Sensors and Actuators
- Cabin temperature sensor with thermistor
- Evaporator temperature sensor for frost protection
- Sunlight sensor for automatic temperature adjustment
- Air quality sensor for recirculation control
- Damper actuators with position feedback
- Blower motor speed control with PWM signal
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Component Specifications
Overview
- Type
- Automotive HVAC System
- Configuration
- Dual-Zone Automatic Climate Control
- Platform
- Honda Accord Platform
- Material
- Plastic and Metal Components
- Location
- Under Dashboard and Engine Compartment
Dimensions
- Overall Length
- 34.5 inches (87.6 cm)
- Overall Width
- 12.3 inches (31.2 cm)
- Overall Height
- 9.8 inches (24.9 cm)
- Evaporator Core Length
- 18.9 inches (48 cm)
- Condenser Core Length
- 25.4 inches (64.5 cm)
- Blower Motor Diameter
- 4.7 inches (11.9 cm)
- Heater Core Dimensions
- 6.3 x 4.7 inches (16 x 11.9 cm)
- Hvac Weight
- Approx. 35 lbs (15.9 kg)
Materials
- Hvac Housing
- High-Density Polypropylene
- Evaporator Coil
- Aluminum Tube and Fin
- Condenser Coil
- Aluminum Tube and Fin
- Heater Core
- Copper Tube and Aluminum Fin
- Ducting Material
- Flexible Polyurethane Foam
Features
- Climate Control Modes
-
- Auto Mode
- Manual Mode
- Eco Mode
- Defrost Mode
- Heater Mode
- Air Quality Features
-
- Air Filtration System
- Pollutant-Sensing Automatic Air Recirculation
- Odor-Reducing Filter
- Fan And Airflow
-
- Variable Speed Blower Motor
- Dual-Zone Airflow Control
- Rear Seat Ventilation Ducts
- Temperature Control
-
- Dual-Zone Temperature Control
- Electronic Climate Control
- Ambient Temperature Sensor
- Rear Seat Features
-
- Rear Seat Heating Ducts
- Independent Rear Ventilation Control
Safety Features
- Automatic Shutoff
-
- Cabin Air Filter Monitor
- Overpressure Protection
- Low Refrigerant Pressure Safety Switch
- Pressure Protection
-
- High-Pressure Relief Valve
- Low-Pressure Cut-Off Switch
- Overheat Protection
-
- Heater Core Temperature Sensor
- Blower Motor Overheat Protection
- Refrigerant Safety
-
- Leak Detection System
- HFO-1234yf Compliant
Comfort Features
- Dual Zone Control
-
- Independent Driver and Passenger Temperature
- Sync Mode for Uniform Temperature
- Dual-Zone Airflow Control
- Air Distribution
-
- Floor Vent Mode
- Dash Vent Mode
- Defrost Mode
- Mix Mode
- Filtration System
-
- Cabin Air Filter with Odor Control
- Particle Filter for Pollen and Dust
- Humidity Control
-
- Automatic Humidity Sensor
- Air Recirculation Mode
- Defrost Features
-
- Quick Defrost Mode
- Intelligent Defrost Control
Accessories
- Cabin Air Filters
-
- Genuine Honda Filter
- Aftermarket High-Efficiency Filter
- Activated Carbon Filter
- Condenser Fans
-
- OEM Replacement Fan Assembly
- High-Performance Fan Upgrade
- Aftermarket Slim Fan Design
- Control Modules
-
- Climate Control Unit Replacement
- Aftermarket Digital Climate Controller
- Wiring Harness Repair Kit
Maintenance
- Service interval
-
- Miles: 15,000 miles, Months: 12 months, Items: Inspect Cabin Air Filter,Check Refrigerant Level,Clean Condenser Coils,Inspect Hose Connections,Test Blower Motor Operation, Note: Replace cabin air filter if dirty or every 12 months
- Miles: 30,000 miles, Months: 24 months, Items: Replace Cabin Air Filter,Inspect and Clean Evaporator Drain,Check for Refrigerant Leaks,Inspect Heater Core Hoses,Test Climate Control Operation, Note: Ensure proper airflow and drainage to prevent mold growth
- Miles: 60,000 miles, Months: 48 months, Items: Inspect and Clean Condenser Fins,Replace Blower Motor Filter,Check Temperature Sensor Accuracy,Inspect Fan Belts,Test Airflow Balance, Note: Clean condenser fins to maintain cooling efficiency
- Miles: 90,000 miles, Months: 72 months, Items: Inspect HVAC System for Leaks,Replace Expansion Valve,Check Compressor Operation,Inspect and Replace Thermostat,Test Heater Core forLeaks, Note: Major service recommended to ensure system reliability
- Maintenance Notes
-
- Always use HFO-1234yf refrigerant for replacements
- Ensure proper vacuuming of the system before recharge
- Check for software updates for the climate control unit
Warranty
- Basic Warranty
- Miles: 36,000 milesYears: 3 yearsCoverage: HVAC Components
- Powertrain Warranty
- Miles: 60,000 milesYears: 5 yearsCoverage: Compressor and Major Components
- Emissions Warranty
- Miles: 98,000 milesYears: 8 yearsCoverage: Refrigerant Container and Sensors
- Corrosion Warranty
- Miles: 60,000 milesYears: 5 yearsCoverage: HVAC Component Corrosion
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Injection Molding for Plastic Components
- Aluminum Brazing for Heat Exchangers
- Copper Brazing for Heater Core
- Automated Assembly Line
- Robotic Welding
- Quality Control
- inspection: Leak Testing, Pressure Testing, Functional TestingCertifications: ISO 9001, IATF 16949, ISO 14001
- Sustainability Practices
-
- Recyclable Materials
- Energy-Efficient Manufacturing
- Waste Reduction Programs
- Use of Eco-Friendly Refrigerants
- Production Metrics
- Annual Production: Over 200,000 unitsManufacturing Lead Time: Approx. 3 monthsSupplier Network: Global network of Tier 1 and Tier 2 suppliers
Service Information for HVAC Service
Maintenance and service requirements specific to this component
- Inspect cabin air filter condition
- Check refrigerant level and condition
- Inspect condenser and evaporator coils for cleanliness
- Check all HVAC hoses and connections for leaks
- Test blower motor operation and speed
Replace cabin air filter if dirty or every 12 months. Ensure proper system operation before heading into extreme weather conditions.
- Replace cabin air filter
- Inspect evaporator drain for blockages
- Check system for refrigerant leaks
- Inspect heater core hoses for signs of wear
- Test climate control operation and temperature accuracy
Ensure proper airflow through the condenser and evaporator. Check for any signs of mold or mildew in the HVAC system.
- Clean condenser fins and check for damage
- Inspect and clean blower motor and housing
- Check temperature sensor calibration
- Inspect fan belts for wear and cracks
- Test airflow balance between vents
Use a soft brush or specialized tool to clean condenser fins. Avoid using harsh chemicals that may damage components.
- Inspect entire HVAC system for leaks
- Check compressor operation and clutch engagement
- Replace expansion valve if necessary
- Inspect and replace thermostat
- Test heater core for leaks and proper operation
Major service recommended to ensure system reliability and performance. Consider replacing aging components preemptively.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the HVAC system in a 2009-2014 Acura TL?
What are the technical specifications of the HVAC system in a 2009-2014 Acura TL?
The 2009-2014 Acura TL features a dual-zone automatic climate control system. It utilizes a refrigerant type R-1234yf, with a compressor driven by the engine. The system includes a heater core, evaporator, condenser, and expansion valve. Compatibility with aftermarket parts requires ensuring they meet OEM specifications for fitment and performance.
Q2 What maintenance is required for the HVAC system?
What maintenance is required for the HVAC system?
Regular maintenance includes replacing the cabin air filter every 15,000 to 30,000 miles, inspecting hoses and connections for leaks, and ensuring proper refrigerant levels. Additionally, the system should be serviced every 5 years or as needed, including recharging refrigerant and cleaning the condenser and evaporator coils.
Q3 How do I replace the cabin air filter?
How do I replace the cabin air filter?
1. Turn off the engine and set the parking brake. 2. Open the glove box and release the stops by sliding them. 3. Remove the glove box to access the filter. 4. Pull out the old filter and install the new one. 5. Reattach the glove box and test the HVAC system to ensure proper airflow.
Q4 Why is my HVAC system not cooling properly?
Why is my HVAC system not cooling properly?
Low refrigerant levels, a malfunctioning compressor, or a blocked condenser could cause poor cooling. Check for refrigerant leaks, ensure the compressor is functioning, and clean the condenser fins. If issues persist, consult a professional for diagnostic testing.
Q5 How can I optimize the performance of my HVAC system?
How can I optimize the performance of my HVAC system?
Regularly clean or replace the cabin air filter, ensure proper airflow by keeping vents clear, and avoid blocking the condenser with debris. Using the recirculation mode can improve cooling efficiency, and ensuring the system is properly maintained will enhance overall 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 TL HVAC Service Manual
Coming SoonComprehensive guide covering installation, maintenance, and repair procedures for the HVAC system.
Technical Bulletin: HVAC System Update
Coming SoonDetails updates and improvements for the HVAC system, including software updates and component replacements.
Acura TL Parts Catalog
Coming SoonList of genuine parts and accessories for the HVAC system, including filters, compressors, and more.
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