Infiniti QX50 2014-2017 HVAC Specifications
Explore the comprehensive HVAC system specifications for the 2014-2017 Infiniti QX50, including air conditioning, heating, ventilation, and climate control features. This guide is essential for maintenance, repair, and troubleshooting.
Overview Specifications
This document provides detailed information about the HVAC (Heating, Ventilation, and Air Conditioning) system in the 2014-2017 Infiniti QX50. It includes specifications, features, and operational guidelines to help users understand and efficiently use the HVAC system. Whether you are troubleshooting, performing maintenance, or simply looking to maximize comfort, this guide offers comprehensive insights and practical advice.
How to Use
Use the search functionality to quickly find specific terms or topics related to the HVAC system. Enter keywords such as 'cooling', 'heating', or 'airflow' to locate relevant sections efficiently.
Navigate through the document using the table of contents or by scrolling through sections. Each major section is labeled clearly, and subsections are organized for easy access to detailed information.
Key Specifications
Cooling Capacity
14,000 BTU/h
Heating Capacity
16,000 BTU/h
Airflow Rate
500 CFM
Refrigerant Type
R134a
Compressor Type
Variable displacement
Available Specifications
HVAC System Features
This section outlines the key features of the HVAC system in the 2014-2017 Infiniti QX50, including advanced climate control technologies, air filtration, and comfort-enhancing features.
HVAC System Features
This section outlines the key features of the HVAC system in the 2014-2017 Infiniti QX50, including advanced climate control technologies, air filtration, and comfort-enhancing features.
Automatic Climate Control
- Dual-zone automatic temperature control
- Individual temperature settings for driver and front passenger
- Automatic air conditioning and heating adjustment
- Sunload sensor for solar compensation
- Rear-seat ventilation ducts
- Defogger system for windshield and side windows
Air Quality Management
- Automatic air recirculation mode
- Microfiltration system for dust and pollen
- Odor detection and reduction feature
- Plasmacluster ionizer for air purification
HVAC System Specifications
This section provides technical specifications of the HVAC system, including cooling and heating capacities, refrigerant type, and airflow rates.
HVAC System Specifications
This section provides technical specifications of the HVAC system, including cooling and heating capacities, refrigerant type, and airflow rates.
Cooling and Heating Performance
- Refrigerant type: R134a
- Cooling capacity: 14,000 BTU/h
- Heating capacity: 16,000 BTU/h
- Airflow rate: 500 CFM (cubic feet per minute)
- Compressor type: Variable displacement
- Electric heater for quick cabin warming
System Components
- High-performance condenser
- Evaporator with enhanced heat exchange
- Blower motor with variable speed control
- Expansion valve for precise refrigerant flow
- Thermostat with digital control
Operation and Maintenance
This section covers the operation, maintenance, and troubleshooting of the HVAC system, including tips for optimal performance and common issues.
Operation and Maintenance
This section covers the operation, maintenance, and troubleshooting of the HVAC system, including tips for optimal performance and common issues.
Operational Guidelines
- Use AUTO mode for efficient climate control
- Adjust fan speed manually for direct airflow
- Regularly check and replace cabin air filter
- Monitor refrigerant levels for optimal cooling
- Use defrost mode for quick window clearing
- Ensure air vents are unobstructed
Maintenance Tips
- Inspect HVAC system annually
- Clean condenser and evaporator coils
- Check for refrigerant leaks
- Lubricate blower motor bearings
- Test thermostat functionality
- Replace worn-out components promptly
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Component Specifications
Overview
- Type
- Automatic Climate Control System
- Configuration
- Dual-Zone Climate Control
- Platform
- Infiniti QX50 HVAC Platform
- Material
- High-Density Plastic and Aluminum
- Location
- Front Dashboard Center
Dimensions
- Control Unit Width
- 8.5 inches (21.6 cm)
- Control Unit Height
- 2.3 inches (5.8 cm)
- Control Unit Depth
- 4.7 inches (11.9 cm)
- Vent Width
- 3.1 inches (7.9 cm)
- Vent Height
- 1.2 inches (3.0 cm)
- Blower Unit Diameter
- 7.9 inches (20.1 cm)
- Condenser Size
- 23.6 x 15.7 inches (60 x 40 cm)
Materials
- Control Panel
- High-density plastic with aluminum accents
- Vent Fins
- ABS plastic with anti-dust coating
- Blower Fan
- Polypropylene with reinforced blades
- Condenser
- Aluminum fins with copper tubing
Features
- Climate Control
-
- Dual-zone automatic temperature control
- Micro air filter system
- Rear seat vents
- Auto defog system
- Air Quality
-
- Plasmacluster air purifier
- Odor detection system
- Automatic air recirculation
- Comfort
-
- Steering wheel heater integration
- Seat ventilation control
- Quick cool feature
- Sensors
-
- Sunload sensor
- Ambient temperature sensor
- Interior temperature sensor
Safety Features
- System Protection
-
- Overheat protection
- Overcurrent protection
- Freeze protection
- Air Quality
-
- Automatic recirculation in polluted air
- Dust and pollen filtration
Comfort Features
- Temperature Control
-
- Precision temperature control
- Individual zone settings
- Auto mode optimization
- Air Flow
-
- Multi-directional airflow
- Windshield defogger
- Footwell air distribution
- User interface
-
- Touch-screen controls
- Physical control knobs
- Steering wheel controls
Accessories
- Filters
-
- Cabin air filter
- Odor filter
- Pollen filter
- Upgrades
-
- Ionizing air purifier
- Deodorizing filter
- Antibacterial filter
Maintenance
- Service interval
- Every 15,000 miles or 12 months
- Service Items
-
- Cabin air filter replacement
- Blower motor inspection
- Condenser cleaning
- Refrigerant level check
- System pressure test
- Maintenance Notes
- Use only OEM filters for optimal performance
Warranty
- Basic
- Years: 4Miles: 60000Coverage: Parts and labor
- Powertrain
- Years: 6Miles: 70000Coverage: HVAC compressor and condenser
- Corrosion
- Years: 7Miles: UnlimitedCoverage: HVAC housing and components
- Emissions
- Years: 8Miles: 80000Coverage: HVAC system emissions components
Production Details
- Manufacturer
- Infiniti HVAC Division
- Manufacturing Process
-
- Precision molding
- Automated assembly
- Quality testing
- Quality Control
- Testing: Airflow testing, Temperature control testing, Noise level testingStandards: ISO 9001, JIS D 0201, SAE J2765
- Sustainability Practices
-
- Recyclable materials
- Energy-efficient manufacturing
- Low-emission components
- Production Metrics
- Units Per Day: 450Defect Rate: 0.03%Energy Usage: 12.5 kWh/unit
Service Information for HVAC Service
Maintenance and service requirements specific to the HVAC system
- Replace cabin air filter
- Inspect blower motor operation
- Check refrigerant levels
- Clean condenser fins
- Test system pressure
Use only OEM-approved refrigerant
- Inspect compressor operation
- Check all hoses and connections
- Test system performance
- Clean evaporator core
- Verify temperature sensors
Requires professional diagnostic equipment
- Complete system flush
- Replace expansion valve
- Inspect compressor clutch
- Test all electrical connections
- Verify system efficiency
Recommended to replace all seals during major service
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Is the HVAC system compatible with aftermarket parts?
Is the HVAC system compatible with aftermarket parts?
The HVAC system in the 2014-2017 Infiniti QX50 is designed for OEM parts, but some aftermarket components may be compatible. It is crucial to verify compatibility with the vehicle's specifications and ensure the parts meet Infiniti's standards. Using incompatible parts can affect system performance and void warranties. Always consult a certified technician or refer to the vehicle's service manual before installation.
Q2 What is the recommended maintenance schedule for the HVAC system?
What is the recommended maintenance schedule for the HVAC system?
The HVAC system in the Infiniti QX50 requires regular maintenance to ensure optimal performance. Inspect the cabin air filter every 15,000 miles and replace it as needed. Check refrigerant levels annually and inspect for leaks. Clean the condenser and evaporator coils periodically. A professional inspection of the blower motor and ductwork is recommended every 30,000 miles to maintain efficiency and prevent issues.
Q3 How do I replace the cabin air filter in my Infiniti QX50?
How do I replace the cabin air filter in my Infiniti QX50?
To replace the cabin air filter in your Infiniti QX50, locate the filter housing behind the glove box. Open the glove box and remove the retaining clips or screws. Carefully slide out the old filter and insert the new one, ensuring it is oriented correctly. Reassemble the glove box and test the HVAC system. Refer to the owner’s manual for detailed instructions or seek professional assistance if needed.
Q4 Why is my HVAC system blowing warm air instead of cold?
Why is my HVAC system blowing warm air instead of cold?
If your HVAC system is blowing warm air, it could indicate low refrigerant levels, a faulty compressor, or a clogged condenser. Check the refrigerant levels and inspect for leaks. Ensure the compressor is functioning and the condenser is clean. If the issue persists, consult a certified technician for a thorough diagnosis and repair. Regular maintenance can prevent such issues.
Q5 How can I optimize the performance of my HVAC system?
How can I optimize the performance of my HVAC system?
To optimize your HVAC system, regularly replace the cabin air filter, clean the condenser and evaporator coils, and check refrigerant levels. Use the recirculation mode to reduce strain on the system. Park in shaded areas to minimize heat buildup. Schedule professional inspections to ensure all components are functioning correctly. These steps will enhance efficiency and prolong the system's lifespan.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Infiniti QX50 HVAC Service Manual
Coming SoonComprehensive guide covering HVAC system components, maintenance, and troubleshooting for the 2014-2017 Infiniti QX50.
HVAC System Technical Service Bulletin
Coming SoonUpdated information on common HVAC issues, recalls, and recommended solutions for the Infiniti QX50.
Infiniti QX50 HVAC Parts Catalog
Coming SoonDetailed catalog of OEM HVAC parts and accessories for the 2014-2017 Infiniti QX50, including part numbers and descriptions.
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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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