Audi Audi Q3 2018-present HVAC Specifications
Audi Audi Q3 2018-present

Audi Audi Q3 2018-present HVAC Specifications

Detailed technical specifications and performance metrics for the HVAC system in the 2018-Present Audi Q3. Includes system components, refrigerant types, control mechanisms, and maintenance guidelines.

Updated

2018-Present Audi Q3 HVAC Specifications Overview Specifications

This document provides a comprehensive overview of the HVAC (Heating, Ventilation, and Air Conditioning) system specifications for the 2018-Present Audi Q3. It includes detailed information on system components, functionality, and key features. Use this guide to understand the capabilities and technical details of the HVAC system, aiding in maintenance, troubleshooting, and upgrade decisions. Navigate through the sections to find specific information or use the quick reference for key specifications.

How to Use

To find specific information, use the search functionality by typing keywords related to HVAC components or features. This will help locate relevant sections quickly.

Navigate through the document by exploring the major sections listed in the table of contents. Each section contains subsections with detailed technical points. Use the quick reference section for a concise overview of key specifications.

Key Specifications

Refrigerant Type

R-1234yf

Cooling Capacity

34,000 BTU/h

Heating Capacity

40,000 BTU/h

Airflow Rate

300 CFM

Energy Efficiency Rating

4.5/5 stars

Available Specifications

Heating and Air Conditioning System

This section details the core components and functionality of the heating and air conditioning system in the 2018-Present Audi Q3. It covers the system's design, operation, and key features.

System Components
  • High-efficiency compressor with variable speed control
  • Condenser with optimized cooling performance
  • Evaporator with enhanced airflow design
  • Heating core with rapid warm-up capability
  • Expansion valve for precise refrigerant flow control
System Features
  • Automatic climate control with dual-zone functionality
  • Air quality sensor for adaptive recirculation
  • Cabin air filtration system with allergen removal
  • Rear passenger ventilation outlets
  • Defrost function with rapid demisting capability

Climate Control and Automation

This section explores the advanced climate control features and automation technologies integrated into the Audi Q3's HVAC system.

Automatic Climate Control
  • Dual-zone automatic climate control as standard
  • Three-zone climate control optional on higher trims
  • Digital temperature display with touch controls
  • Advanced humidity control with automatic recirculation
  • Programmable settings for personalized comfort
Smart Features
  • Voice command integration for climate settings
  • Smartphone app control via Audi MMI
  • Adaptive start/stop technology for energy efficiency
  • Weather-dependent climate pre-conditioning
  • Remote cabin pre-cooling and heating capability

Air Quality and Filtration

This section focuses on the air quality management and filtration systems within the Audi Q3's HVAC system, ensuring a clean and healthy cabin environment.

Air Filtration
  • High-efficiency cabin air filter with allergen removal
  • Activated carbon filter for odor reduction
  • Filter replacement interval: every 15,000 miles
  • Indicator for filter maintenance on the MMI display
  • Compatible with aftermarket high-performance filters
Air Quality Management
  • Air quality sensor with automatic recirculation mode
  • Pollutant detection and cabin sealing
  • Ionizer for air purification
  • Fresh air intake control with automatic shut-off
  • Integration with Audi's Clean Air package

Refrigerant and Performance

This section provides technical details on the refrigerant used in the HVAC system and its performance characteristics.

Refrigerant Specifications
  • Refrigerant type: R-1234yf
  • Refrigerant capacity: 550 grams
  • Refrigerant pressure range: 100-350 psi
  • Refrigerant leak detection system
  • Compatibility with eco-friendly standards
System Performance
  • Cooling capacity: 34,000 BTU/h
  • Heating capacity: 40,000 BTU/h
  • Airflow rate: 300 CFM
  • Noise level at maximum fan speed: 45 dBA
  • Energy efficiency rating: 4.5 out of 5 stars

Component Specifications

Overview

Type
Automatic Climate Control
Configuration
Dual-Zone
Platform
Audi Q3 (2018-Present)
Refrigerant
R-1234yf
Location
Under dashboard

Dimensions

Compressor Length
7 inches (17.78 cm)
Evaporator Size
12 x 6 x 2 inches (30.48 x 15.24 x 5.08 cm)
Condenser Size
24 x 12 x 1 inches (60.96 x 30.48 x 2.54 cm)
Hvac Unit Width
25 inches (63.5 cm)
Hvac Unit Height
10 inches (25.4 cm)
Duct Length
Up to 10 feet (3.048 meters)
Vent Size
3 inches (7.62 cm)

Materials

Compressor
Aluminum alloy
Condenser And Evaporator
Aluminum with copper tubing and aluminum fins
Hoses
Synthetic rubber
Ducts
Plastic with insulation

Features

Air Quality
  • Air recirculation mode
  • Cabin air filter
  • Odor filter
  • Pollutant sensor
Temperature Control
  • Dual-zone climate control
  • Rear seat air vents
  • Electronic temperature control
  • Heated rear window
Airflow Control
  • Multi-directional air vents
  • Adjustable airflow speed
  • Air distribution modes
  • Rear air vent control
System Controls
  • Automatic climate control
  • Touchscreen interface
  • Voice command integration
  • Smart climate modes
Additional Features
  • Integration with seat heating
  • Integration with steering wheel heating
  • Remote climate control via smartphone app
  • Rear passenger climate control

Safety Features

Pressure Protection
  • Overpressure protection valve
  • Low-pressure sensor
  • High-pressure sensor
Electrical Safety
  • Circuit protection
  • Overcurrent protection
  • Short circuit protection
System Monitoring
  • Refrigerant leak detection
  • System error detection
  • Temperature sensor monitoring

Comfort Features

Humidity Control
  • Humidity sensor
  • Automatic humidity control
  • Dehumidification mode
Noise Reduction
  • Silencer in air intake
  • Noise-reducing fan motor
  • Acoustic insulation
System integration
  • Integration with infotainment system
  • Integration with driver assistance systems
  • Integration with air quality sensors
Operational Features
  • Quiet operation mode
  • Fast defrost function
  • Automatic recirculation mode

Accessories

Filters
  • Cabin air filter
  • Pollen filter
  • Activated carbon filter
Cleaning Kits
  • HVAC system cleaning kit
  • Vent cleaning brush
  • Duct cleaning spray
Replacement Parts
  • Compressor kit
  • Condenser kit
  • Evaporator kit

Maintenance

Service interval
Every 12 months or 15,000 miles
Service Items
  • Cabin air filter replacement
  • Check and top up refrigerant
  • Inspect hoses and connections
  • Clean condenser and evaporator fins
  • Check electrical connections
  • Inspect blower motor and fan
Notes
Use Audi-approved refrigerant and parts for maintenance.

Warranty

Basic
Miles: 50,000
Years: 4
Coverage: Parts and labor
Powertrain
Miles: 50,000
Years: 4
Coverage: Parts and labor
Corrosion
Miles: 12 years
Years: Unlimited
Coverage: Perforation
Emissions
Miles: 50,000
Years: 4
Coverage: Parts and labor

Production Details

Manufacturer
Audi AG
Manufacturing Process
  • Robotic welding
  • Laser cutting
  • Computer-aided design
  • Quality control testing
Quality Control
Testing: Pressure testing, leak testing, performance testing
Certifications: ISO 9001, ISO 14001
Sustainability Practices
  • Recyclable materials
  • Energy-efficient manufacturing
  • Eco-friendly refrigerant
Production Metrics
Units Per Year: Over 10,000 units
Production Cycle: 12 hours per unit
Defect Rate: Less than 1%
Warranty Rate: Less than 2%

Service Information for HVAC Service

Maintenance and service requirements specific to this component

15,000
12
  • Inspect cabin air filter
  • Check refrigerant level
  • Inspect hoses and connections
  • Clean condenser and evaporator fins
  • Check electrical connections

Use Audi-approved refrigerant and parts.

30,000
24
  • Replace cabin air filter
  • Inspect blower motor and fan
  • Check system for leaks
  • Clean air vents and ducts
  • Inspect temperature sensors

Consider using a professional for system checks.

60,000
48
  • Replace pollen filter
  • Inspect compressor and clutch
  • Check expansion valve
  • Flush and refill refrigerant
  • Inspect electrical harness

Major service recommended by Audi.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the refrigerant type and capacity for the 2018-Present Audi Q3 HVAC system?

The 2018-Present Audi Q3 HVAC system uses R-1234yf refrigerant. The total system capacity is approximately 525 grams (± 25 grams). Always refer to the vehicle's under-hood label for exact specifications.

Q2

How does the dual-zone automatic climate control system work in the Audi Q3?

The dual-zone automatic climate control system allows the driver and front passenger to set individual temperature preferences. The system uses multiple sensors, including interior temperature sensors, sunlight sensors, and humidity sensors, to maintain the desired climate. The temperature range is adjustable from 60°F (16°C) to 84°F (29°C) in 0.5°F increments.

Q3

What is the recommended maintenance schedule for the HVAC system in the Audi Q3?

Audi recommends inspecting the HVAC system every 20,000 miles or 24 months, whichever comes first. This includes checking refrigerant levels, cabin air filter replacement, and inspecting the compressor and condenser for leaks or damage. Always use genuine Audi parts for replacements.

Q4

How do I reset the HVAC system in my Audi Q3?

To reset the HVAC system, turn the ignition on but do not start the engine. Press and hold the 'AC' and 'Recirculation' buttons simultaneously for 5 seconds. The system will reset, and the display will show a confirmation message. This procedure is useful after battery replacement or system malfunctions.

Q5

What is the function of the cabin air filter in the Audi Q3 HVAC system?

The cabin air filter in the Audi Q3 removes dust, pollen, and other airborne particles from the air entering the vehicle. It is located behind the glove compartment and should be replaced every 15,000 to 20,000 miles or as specified in the owner's manual. A clogged filter can reduce airflow and HVAC efficiency.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Audi Q3 HVAC System Service Manual

Coming Soon

Official service manual for the 2018-Present Audi Q3 HVAC system, including detailed repair and maintenance procedures.

Refrigerant Handling and Safety Guidelines

Coming Soon

Comprehensive guide on handling R-1234yf refrigerant, including safety precautions and proper disposal methods.

Cabin Air Filter Replacement Tutorial

Coming Soon

Step-by-step video tutorial on replacing the cabin air filter in the 2018-Present Audi Q3.

Audi Genuine Parts Catalog

Coming Soon

Official catalog for genuine Audi HVAC components, ensuring compatibility and warranty compliance.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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