Acura MDX 2007-2013 HVAC Specifications
Comprehensive technical guide for the 2007-2013 Acura MDX HVAC system, including detailed specifications, component details, and troubleshooting tips for heating, ventilation, and air conditioning systems.
2007-2013 Acura MDX HVAC Specifications Overview Specifications
This document provides a comprehensive overview of the HVAC system specifications for the 2007-2013 Acura MDX. It includes detailed information about system components, operational parameters, and maintenance guidelines. Use this guide to understand the capabilities, requirements, and service recommendations for the heating, ventilation, and air conditioning system in your vehicle.
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Key Specifications
Refrigerant Type
R-134a
Heater Core Flow Rate
Up to 4.5 gallons per minute
Air Conditioning Compressor Type
Variable displacement
Cabin Airflow Rate
Up to 200 CFM
Coolant Capacity
Approximately 4.5 quarts
Available Specifications
Heating System
The heating system in the 2007-2013 Acura MDX is designed to provide reliable and efficient cabin heating. This section outlines the key components, operational parameters, and maintenance requirements.
Heating System
The heating system in the 2007-2013 Acura MDX is designed to provide reliable and efficient cabin heating. This section outlines the key components, operational parameters, and maintenance requirements.
Heating System Components
- Heater core with integrated temperature control valve
- Heater hoses (upper and lower)
- Water pump for coolant circulation
- Thermostat (180°F rating)
- Heater fan with multiple speed settings
Heating System Operation
- The system uses engine coolant to warm the cabin
- Temperature control valve regulates coolant flow to the heater core
- Heater fan speed is controlled electronically
- System operates in conjunction with the HVAC control unit
- Cabin temperature is adjustable via the climate control interface
Air Conditioning System
The air conditioning system in the 2007-2013 Acura MDX is designed to provide cool and comfortable cabin temperatures. This section details the components, operation, and troubleshooting procedures.
Air Conditioning System
The air conditioning system in the 2007-2013 Acura MDX is designed to provide cool and comfortable cabin temperatures. This section details the components, operation, and troubleshooting procedures.
Air Conditioning System Components
- Compressor (variable displacement type)
- Condenser coil with fan assembly
- Evaporator core with expansion valve
- Receivers/dryers for refrigerant storage
- Orifice tube for refrigerant flow control
Air Conditioning System Operation
- The system uses R-134a refrigerant for cooling
- Compressor pulley engages electronically for better fuel efficiency
- Condenser fan operates automatically based on temperature
- Evaporator core is protected by cabin air filter
- System performance is monitored by the HVAC control module
Climate Control System
The climate control system in the 2007-2013 Acura MDX integrates heating, ventilation, and air conditioning functions. This section provides details on system controls, airflow management, and advanced features.
Climate Control System
The climate control system in the 2007-2013 Acura MDX integrates heating, ventilation, and air conditioning functions. This section provides details on system controls, airflow management, and advanced features.
Climate Control Components
- Dual-zone automatic climate control interface
- Electronic climate control unit
- Airflow control motors
- Temperature sensors (in-car and ambient)
- Humidity sensor for automatic mode
Climate Control Operation
- Dual-zone control allows independent temperature settings for driver and passenger
- Automatic mode adjusts airflow, temperature, and fan speed
- Air quality sensor automatically switches to recirculation mode
- System integrates with the vehicle's multiplex communication network
- Climate control settings are stored in memory for convenience
Maintenance and Service
Regular maintenance is essential to ensure optimal performance of the HVAC system in your 2007-2013 Acura MDX. This section outlines recommended service intervals and procedures.
Maintenance and Service
Regular maintenance is essential to ensure optimal performance of the HVAC system in your 2007-2013 Acura MDX. This section outlines recommended service intervals and procedures.
Recommended Maintenance Schedule
- Inspect and replace cabin air filter every 15,000 to 30,000 miles
- Check coolant level and condition every 6 months
- Inspect heater and coolant hoses for signs of wear
- Test air conditioning system performance annually
- Replace receiver/dryer every 6 years or as needed
Service Procedures
- Use only genuine Acura parts for replacements
- Recharge refrigerant system with R-134a only
- Bleed cooling system after any repairs
- Use a vacuum pump for refrigerant system service
- Reset the HVAC control module after any repairs
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Component Specifications
Overview
- Type
- Dual-Zone Automatic Climate Control
- Configuration
- Front and Rear
- Platform
- Honda Odyssey Platform
- Material
- Aluminum Heat Exchanger
- Location
- Under Dashboard
Dimensions
- Hvac Unit Length
- 24.00 in (61.0 cm)
- Hvac Unit Width
- 12.00 in (30.5 cm)
- Hvac Unit Height
- 6.00 in (15.2 cm)
- Ducting Diameter
- 4.00 in (10.2 cm)
- Vent Length
- 8.00 in (20.3 cm)
- Compressor Width
- 5.00 in (12.7 cm)
- Condenser Height
- 10.00 in (25.4 cm)
Materials
- Heat Exchanger
- Aluminum
- Ducts
- Insulated Flexible Material
- Vents
- ABS Plastic
- Compressor
- Cast Aluminum
- Blower Motor
- Steel Housing
Features
- Air Quality
-
- Air Filtration System
- Air Quality Sensor
- Pollutant-Sensing Technology
- Heating
-
- Multi-Mode Heating
- Quick Warm-Up Function
- Rear Seat Heating
- Cooling
-
- Dual-Zone Climate Control
- Automatic Air Conditioning
- Rear Ventilation Control
- Airflow
-
- Adjustable Airflow Speed
- Recirculation Mode
- Defrost Mode
- Control
-
- Electronic Climate Control
- Touchscreen Interface
- Remote Start Capability
Safety Features
- Automatic Shut Off
-
- Cabin Overpressure Sensor
- Refrigerant Leak Detection
- Pressure Protection
-
- High-Pressure Cut-Off Switch
- Low-Pressure Safety Valve
- Overheat Protection
- Integral Temperature Sensors
Comfort Features
- Dual Zone Control
- Independent Front Temperature Control
- Rear Seat Climate Control
- Rear Zone Climate Control
- Air Filtration
- Cabin Air Filter
- Ventilation
- Rear Seat Ventilation
- Defrost
- Fast Defrost Mode
Accessories
- installation Kits
-
- HVAC Control Module
- Climate Control Harness
- Air Duct Kit
- Filters
-
- Cabin Air Filter
- Engine Air Filter
- Pollen Filter
- Ducting Accessories
-
- Duct Clamps
- Insulation Wrap
- Duct Couplers
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Items
-
- Cabin Air Filter Replacement
- Refrigerant Level Check
- Condenser Coils Inspection
- Blower Motor Inspection
- Drain Hose Check
- Notes
- Regular maintenance ensures optimal HVAC performance and prevents premature wear.
Warranty
- Basic Warranty
- Miles: 36000Years: 3Coverage: Bumper-to-Bumper
- Powertrain Warranty
- Miles: 60000Years: 5Coverage: Powertrain Components
- Emissions Warranty
- Miles: 150000Years: 15Coverage: Emissions-Related Components
- Maintenance Warranty
- Miles: 15000Years: 1Coverage: Scheduled Maintenance
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Robotic Welding
- Laser Cutting
- Aluminum Casting
- Quality Assurance Testing
- Quality Control
- inspection: 100% End-of-Line TestingCertifications: ISO 9001:2015Standards: Meet or Exceed OEM Specifications
- Sustainability Practices
-
- Recyclable Materials
- Energy-Efficient Manufacturing
- Reduced Emissions Process
- Production Metrics
- Units Per Month: 5000Defect Rate: Less than 1%Cycle Time: 2 hours per unit
Service Information for HVAC Service
Maintenance and service requirements specific to this component
- Inspect and Replace Cabin Air Filter
- Check Refrigerant Levels
- Inspect Condenser Coils for Debris
- Inspect Blower Motor and Fan
- Check Drain Hose for Blockages
Perform these services to maintain optimal HVAC performance and prevent potential issues.
- Inspect and Clean Condenser Coils
- Check Compressor Belt Tension
- Inspect Ductwork for Leaks
- Check Temperature Sensors
- Inspect HVAC Control Module
Ensure all components are functioning properly; address any issues promptly.
- Replace Compressor Belt
- Inspect and Clean Evaporator Coils
- Check Expansion Valve Functionality
- Inspect Refrigerant Lines for Damage
- Perform System Performance Test
Major service interval; critical for maintaining system efficiency and longevity.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the refrigerant type and capacity for the 2007-2013 Acura MDX HVAC system?
What is the refrigerant type and capacity for the 2007-2013 Acura MDX HVAC system?
The 2007-2013 Acura MDX HVAC system uses R-134a refrigerant. The total system capacity is approximately 21.2 ounces (600 grams). Ensure the refrigerant is handled and charged according to manufacturer specifications to avoid system damage.
Q2 How do I reset the HVAC control module on a 2007-2013 Acura MDX?
How do I reset the HVAC control module on a 2007-2013 Acura MDX?
To reset the HVAC control module, disconnect the negative battery terminal for at least 10 minutes. Reconnect the terminal and start the vehicle. Allow the system to recalibrate. If issues persist, consult the service manual for further diagnostics.
Q3 What is the recommended interval for replacing the cabin air filter in the 2007-2013 Acura MDX?
What is the recommended interval for replacing the cabin air filter in the 2007-2013 Acura MDX?
The cabin air filter should be inspected every 15,000 miles and replaced every 30,000 miles or as needed, depending on driving conditions. A clogged filter can reduce HVAC efficiency and airflow.
Q4 Why is my 2007-2013 Acura MDX HVAC system blowing warm air on the driver's side but cold air on the passenger side?
Why is my 2007-2013 Acura MDX HVAC system blowing warm air on the driver's side but cold air on the passenger side?
This issue is often caused by a malfunctioning dual-zone climate control system or a low refrigerant level. Check the refrigerant charge and inspect the blend door actuators. If the problem persists, a professional diagnostic scan may be required.
Q5 What is the proper procedure for evacuating and recharging the HVAC system in a 2007-2013 Acura MDX?
What is the proper procedure for evacuating and recharging the HVAC system in a 2007-2013 Acura MDX?
Use a refrigerant recovery machine to evacuate the system completely. After evacuation, recharge the system with the specified amount of R-134a refrigerant (21.2 ounces). Ensure the system is leak-tested and vacuumed to 29.92 inHg for at least 30 minutes before recharging.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2007-2013 Acura MDX HVAC System Service Manual
Coming SoonOfficial service manual detailing HVAC system components, diagnostics, and repair procedures.
HVAC Troubleshooting Guide for Acura MDX
Coming SoonStep-by-step guide to diagnosing common HVAC issues, including airflow problems and temperature control malfunctions.
Refrigerant Handling and Safety Guidelines
Coming SoonComprehensive guide on safe handling, storage, and disposal of R-134a refrigerant, including EPA regulations.
Cabin Air Filter Replacement Instructions
Coming SoonDetailed instructions for locating and replacing the cabin air filter in the 2007-2013 Acura MDX.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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