Dodge Durango 2004-2009 HVAC Specifications
Explore detailed HVAC system specifications for the 2004-2009 Dodge Durango, including component details, performance metrics, and maintenance tips. Ideal for repairs, upgrades, and troubleshooting.
Overview Specifications
This document provides detailed HVAC specifications for the 2004-2009 Dodge Durango. It includes information on system components, performance metrics, and maintenance guidelines. Use this guide to understand the HVAC system's functionality, troubleshoot issues, and ensure optimal performance. The document is organized into sections for easy navigation, with quick reference tables for key specifications.
How to Use
Use the search function to find specific terms or components within the document. Enter keywords like 'blower motor' or 'refrigerant type' to locate relevant sections quickly.
Navigate through the document using the table of contents or section headers. Each major section is divided into subsections for detailed information on specific HVAC components and features.
Key Specifications
Refrigerant Type
R134a
Cooling Capacity
24,000 BTU/hour
Heating Capacity
30,000 BTU/hour
Airflow Capacity
450 CFM
Cabin Air Filter Replacement Interval
15,000-20,000 miles
Available Specifications
HVAC System Components
This section covers the primary components of the HVAC system in the 2004-2009 Dodge Durango, including the blower motor, evaporator, condenser, and compressor. Learn about their functions and how they work together to provide heating, ventilation, and air conditioning.
HVAC System Components
This section covers the primary components of the HVAC system in the 2004-2009 Dodge Durango, including the blower motor, evaporator, condenser, and compressor. Learn about their functions and how they work together to provide heating, ventilation, and air conditioning.
Blower Motor
- Located in the HVAC housing unit
- Responsible for circulating air through the vents
- Operates at multiple speed settings
- Controlled by the HVAC control panel
- Common issues include motor failure or resistor problems
- Replacement requires removing the glove box or dashboard panel
Evaporator and Condenser
- Evaporator cools air by absorbing heat
- Condenser releases heat absorbed from the cabin
- Both are part of the refrigerant cycle
- Located in the front of the vehicle
- Prone to clogging or leaks over time
- Regular cleaning and inspection recommended
HVAC Performance Metrics
This section outlines the performance metrics of the HVAC system, including airflow capacity, cooling efficiency, and heating output. Understand how the system performs under different conditions and what to expect in terms of comfort.
HVAC Performance Metrics
This section outlines the performance metrics of the HVAC system, including airflow capacity, cooling efficiency, and heating output. Understand how the system performs under different conditions and what to expect in terms of comfort.
Airflow Capacity
- Maximum airflow of 450 CFM (cubic feet per minute)
- Adjustable through fan speed settings
- Dual-zone climate control available in higher trims
- Rear HVAC system for passenger comfort
- Airflow can be directed to feet, face, or windshield
- Filters ensure clean air circulation
Cooling and Heating Efficiency
- Cooling capacity of 24,000 BTU/hour
- Heating capacity of 30,000 BTU/hour
- Uses R134a refrigerant
- Heater core integrated with engine coolant system
- Optimal performance in temperatures ranging from -20°F to 120°F
- Automatic temperature control in select models
Maintenance and Troubleshooting
This section provides guidelines for maintaining the HVAC system and troubleshooting common issues. Learn how to replace filters, check refrigerant levels, and address problems like weak airflow or unusual noises.
Maintenance and Troubleshooting
This section provides guidelines for maintaining the HVAC system and troubleshooting common issues. Learn how to replace filters, check refrigerant levels, and address problems like weak airflow or unusual noises.
Routine Maintenance
- Replace cabin air filter every 15,000-20,000 miles
- Inspect refrigerant levels annually
- Check for leaks in hoses and connections
- Clean evaporator and condenser coils
- Lubricate blower motor bearings if necessary
- Test HVAC controls for proper operation
Common Issues and Solutions
- Weak airflow: Check for clogged filters or faulty blower motor
- No cooling: Inspect refrigerant levels and compressor
- Unusual noises: Examine blower motor and fan blades
- Foul odors: Replace cabin air filter and clean evaporator
- Inconsistent temperature: Check thermostat and blend doors
- System not turning on: Inspect fuses and wiring
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Component Specifications
Overview
- Type
- Automatic Climate Control
- Configuration
- Dual-Zone
- Platform
- Integrated with Vehicle Electronics
- Material
- Plastic and Aluminum Housing
- Location
- Front Dashboard
Dimensions
- Unit Width
- 24.5 inches (62.23 cm)
- Unit Height
- 8.75 inches (22.23 cm)
- Unit Depth
- 12.25 inches (31.12 cm)
- Vent Diameter
- 2.5 inches (6.35 cm)
- Duct Diameter
- 3 inches (7.62 cm)
- Compressor Length
- 10.5 inches (26.67 cm)
- Condenser Width
- 18 inches (45.72 cm)
Materials
- Housing
- High-Density Plastic
- Evaporator Coil
- Aluminum
- Compressor
- Cast Aluminum
- Ducting
- Reinforced Rubber
- Blower Motor
- Steel and Copper
Features
- Climate Control
-
- Dual-Zone Temperature Adjustment
- Automatic Temperature Regulation
- Rear Ventilation Control
- Air Quality
-
- Cabin Air Filter
- Recirculation Mode
- Defrost with Humidity Control
- Performance
-
- High-Efficiency Compressor
- Variable Speed Blower
- Quick Cooling and Heating
- Display
-
- Digital Temperature Readout
- LED Backlit Controls
- System Diagnostics Display
- integration
-
- Steering Wheel Controls
- Integration with Infotainment System
- Remote Start Compatibility
Safety Features
- Overheat Protection
-
- Automatic Shutdown at High Temperatures
- Thermal Fuse Protection
- Airflow Control
-
- Defrost Priority Mode
- Automatic Airflow Redirection
- Electrical Safety
-
- Short Circuit Protection
- Ground Fault Detection
Comfort Features
- Temperature Control
-
- Precision Temperature Adjustment
- Memory Settings for Driver and Passenger
- Airflow
-
- Multi-Speed Blower
- Adjustable Vent Direction
- Noise Reduction
-
- Quiet Mode Operation
- Vibration Dampening
- Convenience
-
- Auto-On with Remote Start
- Defrost Timer
Accessories
- Filters
-
- Cabin Air Filter
- Charcoal Odor Filter
- Allergen Filter
- Upgrades
-
- Rear HVAC Unit
- Heated Seats Integration
- Solar Reflective Glass
- Tools
-
- AC Recharge Kit
- Diagnostic Scanner
- Pressure Gauge Set
Maintenance
- Service interval
- Every 12,000 miles or 12 months
- Service Items
-
- Replace Cabin Air Filter
- Inspect Refrigerant Levels
- Check Compressor Belt Tension
- Clean Evaporator Coil
- Test Blower Motor Operation
- Maintenance Notes
- Use only OEM-approved refrigerants and lubricants.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Parts and Labor
- Powertrain
- Miles: 60,000Years: 5Coverage: Compressor and Condenser
- Corrosion
- Miles: 100,000Years: 7Coverage: Housing and Ducting
- Emissions
- Miles: 80,000Years: 8Coverage: Refrigerant System
Production Details
- Manufacturer
- Dodge
- Manufacturing Process
-
- Injection Molding for Housing
- Robotic Assembly for Compressor
- Precision Welding for Coils
- Quality Control
- Testing: Pressure Testing, Leak Detection, Performance CalibrationStandards: ISO 9001 Certified
- Sustainability
-
- Recyclable Materials
- Low-Emission Refrigerants
- Energy-Efficient Production
- Production Metrics
- Units Per Day: 500Defect Rate: 0.5%Energy Usage: 15 kWh per Unit
Service Information for HVAC Service
Maintenance and service requirements specific to the HVAC system
- Inspect and Replace Cabin Air Filter
- Check Refrigerant Levels
- Test Blower Motor Operation
- Inspect Compressor Belt
- Clean Evaporator Coil
Ensure proper refrigerant type is used.
- Inspect Ducting for Leaks
- Test Temperature Sensors
- Check Electrical Connections
- Lubricate Blower Motor
- Inspect Condenser for Damage
Use diagnostic tools for system testing.
- Replace Refrigerant
- Inspect and Replace Compressor if Needed
- Test System Pressure
- Check for Corrosion in Housing
- Calibrate Climate Control System
Major service requires specialized equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the HVAC system compatible with all 2004-2009 Dodge Durango models?
Is the HVAC system compatible with all 2004-2009 Dodge Durango models?
The HVAC system is compatible with all 2004-2009 Dodge Durango models, including both V6 and V8 engine configurations. However, specific components like blower motors or control modules may vary slightly depending on trim levels and optional features. Always verify part numbers and compatibility using the vehicle's VIN or a trusted parts catalog before purchasing or installing.
Q2 What maintenance does the HVAC system require?
What maintenance does the HVAC system require?
Regular maintenance for the HVAC system includes replacing the cabin air filter every 15,000-30,000 miles, inspecting and cleaning the evaporator and condenser coils, and checking refrigerant levels annually. Additionally, ensure the blower motor and vents are free of debris. Periodic inspections of hoses and seals for leaks are also recommended to maintain optimal performance.
Q3 How do I replace the cabin air filter in a 2004-2009 Dodge Durango?
How do I replace the cabin air filter in a 2004-2009 Dodge Durango?
To replace the cabin air filter, locate the filter housing behind the glove box. Open the glove box and remove the retaining screws or clips. Slide out the old filter and insert the new one, ensuring it is oriented correctly. Reassemble the glove box and test the HVAC system to confirm proper airflow. Refer to the owner's manual for detailed instructions.
Q4 What should I do if the HVAC system is not blowing cold air?
What should I do if the HVAC system is not blowing cold air?
If the HVAC system is not blowing cold air, first check the refrigerant levels and look for leaks. Inspect the compressor clutch for engagement and ensure the condenser fan is functioning. If these components are working, the issue may be a faulty blend door actuator or a clogged expansion valve. A professional diagnostic scan may be required for advanced troubleshooting.
Q5 How can I optimize the performance of my HVAC system?
How can I optimize the performance of my HVAC system?
To optimize HVAC performance, ensure the system is free of debris and leaks. Use high-quality refrigerant and replace worn components like belts and hoses. Regularly clean the condenser and evaporator coils to improve heat exchange efficiency. Additionally, consider upgrading to a high-performance cabin air filter for better airflow and air quality.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2004-2009 Dodge Durango HVAC Service Manual
Coming SoonThis manual provides detailed instructions for diagnosing, repairing, and maintaining the HVAC system, including wiring diagrams and component specifications.
Technical Service Bulletin: HVAC System Updates
Coming SoonThis bulletin outlines common issues and updates for the HVAC system, including software updates and part replacements for improved performance.
Dodge Durango HVAC Parts Catalog
Coming SoonA comprehensive catalog of OEM and aftermarket HVAC parts, including blower motors, compressors, and control modules, with part numbers and compatibility details.
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Technical Information
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