Mercedes-Benz Mercedes C-Class 2007-2014 HVAC Specifications
Explore detailed HVAC system specifications for the 2007-2014 Mercedes-Benz C-Class (W204). Learn about components, performance metrics, and maintenance tips for optimal climate control.
Overview Specifications
This document provides a comprehensive guide to the HVAC (Heating, Ventilation, and Air Conditioning) specifications for the 2007-2014 Mercedes-Benz C-Class. It is designed to help users understand the system's features, functionality, and technical details. Whether you are a vehicle owner, technician, or enthusiast, this guide will assist you in navigating the HVAC system's components, operation, and maintenance. Use the search and navigation instructions to quickly find the information you need.
How to Use
Use the search bar to enter keywords related to the HVAC system, such as 'temperature control' or 'airflow.' This will filter the content and highlight relevant sections for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is organized by major topics, with subsections providing detailed information.
Key Specifications
Temperature Range
60°F to 85°F (15°C to 29°C)
Airflow Levels
7
Cabin Air Filter
Replace every 15,000 miles
Refrigerant Type
R134a
Dual-Zone Control
Standard
Available Specifications
HVAC System Overview
This section provides an introduction to the HVAC system in the 2007-2014 Mercedes-Benz C-Class. It covers the system's design, key components, and general operation. Learn how the system ensures passenger comfort through precise temperature and airflow control.
HVAC System Overview
This section provides an introduction to the HVAC system in the 2007-2014 Mercedes-Benz C-Class. It covers the system's design, key components, and general operation. Learn how the system ensures passenger comfort through precise temperature and airflow control.
System Components
- Dual-zone automatic climate control
- Air conditioning compressor
- Heater core
- Blower motor and fan
- Air distribution ducts
- Cabin air filter
Operation Modes
- Auto mode for automatic temperature regulation
- Manual mode for customized settings
- Defrost mode for windshield clearing
- Eco mode for energy efficiency
- Optional rear climate control
Temperature Control
This section delves into the temperature control features of the HVAC system. It explains how the system maintains desired cabin temperatures and the technology behind its precision.
Temperature Control
This section delves into the temperature control features of the HVAC system. It explains how the system maintains desired cabin temperatures and the technology behind its precision.
Temperature Regulation
- Independent dual-zone temperature control
- Temperature range: 60°F to 85°F (15°C to 29°C)
- Thermostatic control for consistent comfort
- Solar sensor for automatic adjustments
- Optional heated seats integration
Cooling and Heating
- High-capacity air conditioning system
- Efficient heater core for quick warmth
- Automatic air recirculation
- Optional auxiliary heater for cold climates
- Air quality sensor for fresh air intake
Airflow Management
This section focuses on the airflow management capabilities of the HVAC system. It covers the distribution of air within the cabin and the features that enhance passenger comfort.
Airflow Management
This section focuses on the airflow management capabilities of the HVAC system. It covers the distribution of air within the cabin and the features that enhance passenger comfort.
Air Distribution
- Multi-level air vents for precise airflow
- Adjustable side and center vents
- Footwell and windshield defrost vents
- Automatic airflow distribution based on mode
- Optional rear-seat vents
Fan Speed Control
- Variable blower motor speeds
- Auto-adjusting fan speed based on temperature
- Manual fan speed settings
- Quiet mode for reduced noise
- Optional ionizer for air purification
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Component Specifications
Overview
- Type
- Automatic Climate Control
- Configuration
- Dual-Zone
- Platform
- Mercedes-Benz C-Class W204
- Material
- High-grade plastics and aluminum
- Location
- Front and rear cabin
Dimensions
- Compressor Length
- 8.5 inches / 21.6 cm
- Compressor Width
- 6.3 inches / 16 cm
- Compressor Height
- 6.1 inches / 15.5 cm
- Condenser Length
- 24.8 inches / 63 cm
- Condenser Width
- 12.6 inches / 32 cm
- Evaporator Length
- 15.7 inches / 40 cm
- Evaporator Width
- 8.3 inches / 21 cm
Materials
- Compressor
- Aluminum alloy
- Condenser
- Aluminum fins with copper tubing
- Evaporator
- Aluminum
- Ducting
- High-grade plastic
- Blowers
- Polymer composite
Features
- Climate Control
-
- Dual-zone temperature control
- Automatic air recirculation
- Defogging sensors
- Sunlight sensor
- Air Distribution
-
- Adjustable vents
- Rear air vents
- Footwell air distribution
- Air Quality
-
- Pollen filter
- Active charcoal filter
- Air ionizer
- Controls
-
- Digital display
- Voice control integration
- Steering wheel controls
- Performance
-
- High-efficiency compressor
- Quiet operation mode
- Quick cooling
Safety Features
- System Monitoring
-
- Refrigerant level sensor
- Pressure sensor
- Temperature sensor
- Fail Safes
-
- Overheat protection
- System shutdown on fault
Comfort Features
- Temperature Control
-
- Individual zone settings
- Memory settings for different drivers
- Air Flow
-
- Adjustable fan speeds
- Auto air distribution
- Noise Reduction
-
- Quiet blower modes
- Vibration dampening
- Convenience
-
- Remote pre-cooling
- Automatic defrost
Accessories
- Filters
-
- Pollen filter
- Active charcoal filter
- Replacement air filters
- Controls
-
- Remote control module
- Upgraded digital display
- Maintenance
-
- Refrigerant recharge kit
- System cleaner
- Diagnostic tool
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Service Items
-
- Inspect and replace air filters
- Check refrigerant levels
- Inspect compressor and belts
- Clean condenser and evaporator
- Test system sensors
- Maintenance Notes
- Use only Mercedes-Benz approved refrigerants and parts for optimal performance.
Warranty
- Basic
- Years: 4Miles: 50000Coverage: Parts and labor
- Powertrain
- Years: 4Miles: 50000Coverage: Compressor and related components
- Emission
- Years: 2Miles: 24000Coverage: Emission-related HVAC components
- Corrosion
- Years: 4Miles: 50000Coverage: Corrosion of HVAC components
Production Details
- Manufacturer
- Mercedes-Benz AG
- Manufacturing Process
-
- Robotic assembly
- Precision testing
- Quality assurance checks
- Quality Control
- Testing: Pressure testing, Leak testing, Performance testingStandards: ISO 9001
- Sustainability Practices
-
- Recyclable materials
- Energy-efficient manufacturing
- Low-emission production
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: Less than 0.1%
Service Information for hvac Service
Maintenance and service requirements specific to this component
- Inspect and replace air filters
- Check refrigerant levels
- Inspect compressor and belts
- Test system sensors
Use only Mercedes-Benz approved refrigerants and parts.
- Clean condenser and evaporator
- Inspect blower motors
- Check for leaks in the system
- Test climate control functions
Ensure proper ventilation during service.
- Replace refrigerant
- Inspect and replace compressor if needed
- Full system diagnostics
- Check and replace seals
Requires specialized equipment for refrigerant handling.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the HVAC system compatible with all 2007-2014 Mercedes C-Class models?
Is the HVAC system compatible with all 2007-2014 Mercedes C-Class models?
The HVAC system is compatible with all 2007-2014 Mercedes C-Class models, including sedan, coupe, and wagon variants. However, specific configurations may vary based on trim levels and optional packages. Always verify compatibility using your vehicle’s VIN or consult a Mercedes-Benz dealer for precise details.
Q2 What is the recommended maintenance schedule for the HVAC system?
What is the recommended maintenance schedule for the HVAC system?
To ensure optimal performance, inspect the HVAC system annually. Replace the cabin air filter every 15,000-20,000 miles or as specified in your owner’s manual. Check refrigerant levels and system pressure during routine service. Clean condenser and evaporator coils every 30,000 miles to maintain efficiency.
Q3 How do I replace the cabin air filter in a 2007-2014 Mercedes C-Class?
How do I replace the cabin air filter in a 2007-2014 Mercedes C-Class?
Locate the cabin air filter housing behind the glove compartment. Remove the glove compartment by unscrewing the fasteners. Open the filter housing, remove the old filter, and insert the new one, ensuring it’s oriented correctly. Reassemble the glove compartment and test the HVAC system.
Q4 Why is my HVAC system blowing warm air instead of cold?
Why is my HVAC system blowing warm air instead of cold?
Low refrigerant levels, a faulty compressor, or a clogged condenser could cause warm air. Check refrigerant levels and refill if necessary. Inspect the compressor for proper operation and clean the condenser. If issues persist, consult a professional for a detailed diagnostic.
Q5 How can I optimize the performance of my HVAC system?
How can I optimize the performance of my HVAC system?
Ensure regular maintenance, including filter replacements and system cleaning. Use high-quality refrigerant and keep the condenser and evaporator coils free of debris. Avoid overloading the system by setting moderate temperature levels. Park in shaded areas to reduce initial cooling load.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Mercedes C-Class HVAC Service Manual
Coming SoonComprehensive guide covering HVAC system operation, maintenance, and troubleshooting for 2007-2014 models.
HVAC System Technical Bulletin
Coming SoonLatest updates and fixes for common HVAC issues in 2007-2014 Mercedes C-Class vehicles.
Mercedes C-Class HVAC Parts Catalog
Coming SoonDetailed catalog of HVAC components, including part numbers and compatibility information.
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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.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
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- If you're unsure about any procedure, consult a qualified professional mechanic.