Infiniti QX80 2014-present HVAC Specifications
Infiniti QX80 2014-present

Infiniti QX80 2014-present HVAC Specifications

Explore detailed HVAC specifications for the 2014-Present Infiniti QX80, including AC, heating, and climate control systems. Learn about performance, maintenance, and compatible parts.

Updated

Overview Specifications

This document provides detailed specifications and information about the HVAC (Heating, Ventilation, and Air Conditioning) system in the 2014-Present Infiniti QX80. It is designed to help users understand the features, functionality, and maintenance of the HVAC system. The document is organized into sections for easy navigation, with subsections breaking down specific aspects of the system. 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 'air filtration'. The search results will highlight relevant sections and subsections for quick access.

Navigate through the document using the table of contents. Each section and subsection is clearly labeled. Click on a section title to jump directly to that part of the document.

Key Specifications

Climate Zones

3

Air Filtration

High-performance cabin filter

Heating Power

Rapid warm-up

Cooling Power

Quick cooling

Air Purification

Ionizer and Plasmacluster

Available Specifications

Climate Control System

The Infiniti QX80 features an advanced climate control system designed to provide optimal comfort for all passengers. This section covers the system's capabilities, including temperature regulation, air distribution, and control interfaces.

Dual-Zone Automatic Temperature Control
  • Independent temperature settings for driver and front passenger
  • Auto mode adjusts fan speed and air distribution automatically
  • Digital temperature display for precise control
  • Steering wheel-mounted controls for easy access
Rear Climate Control
  • Dedicated rear climate control for second and third-row passengers
  • Separate temperature settings for rear zones
  • Rear air vents located in the ceiling for even distribution
  • Rear control panel for passenger convenience

Air Quality Management

The QX80's HVAC system includes features to enhance air quality inside the vehicle. This section details the air filtration and purification technologies used to ensure a clean and healthy cabin environment.

Air Filtration System
  • High-performance cabin air filter
  • Filters out dust, pollen, and other airborne particles
  • Activated carbon layer for odor reduction
  • Filter replacement indicator on the dashboard
Ionizer and Plasmacluster Technology
  • Ionizer removes allergens and bacteria from the air
  • Plasmacluster technology neutralizes viruses and mold spores
  • Automatic activation with the climate control system
  • Improves overall air quality for passengers

Heating and Cooling Performance

The HVAC system in the QX80 is designed to provide efficient heating and cooling in all weather conditions. This section explains the system's performance capabilities and features that enhance comfort.

Heating System
  • Rapid cabin heating in cold weather
  • Heated seats and steering wheel for additional comfort
  • Engine pre-heating feature for faster warm-up
  • Adjustable air flow direction for focused heating
Cooling System
  • Powerful air conditioning for quick cabin cooling
  • Refrigerant with low environmental impact
  • Auto recirculation mode to reduce heat ingress
  • Cooled seats for enhanced passenger comfort

Component Specifications

Overview

Type
Automatic Climate Control System
Configuration
Tri-zone Automatic Temperature Control
Platform
Infiniti Advanced Air Conditioning System
Material
High-grade polymers and aluminum
Location
Front and rear cabin areas

Dimensions

Compressor Size
6.3 x 5.1 x 4.2 inches
Evaporator Size
12.6 x 8.3 x 2.4 inches
Condenser Size
18.9 x 12.2 x 0.8 inches
Blower Motor Diameter
5.9 inches
Airflow Capacity
450 cfm
Refrigerant Capacity
18.5 oz
Duct Diameter
2.8 inches

Materials

Compressor Housing
Aluminum alloy
Evaporator Core
Aluminum with copper tubing
Condenser
Aluminum fins with copper tubes
Blower Motor
High-temp resistant polymers
Ducting
Flexible PVC with insulation

Features

Temperature Control
  • Automatic temperature regulation
  • Independent driver and passenger controls
  • Rear seat climate controls
  • Steering wheel-mounted controls
Air Distribution
  • Multi-directional vents
  • Footwell air distribution
  • Windshield defrost system
  • Side window demisters
Air Quality
  • Automatic air recirculation
  • Particulate air filter
  • Odor detection system
  • Automatic humidity control
Comfort Features
  • Heated front seats
  • Ventilated front seats
  • Heated rear seats
  • Heated steering wheel
System Monitoring
  • Temperature sensors in all zones
  • Solar radiation sensor
  • Humidity sensor
  • Compressor protection system

Safety Features

System Protection
  • High-pressure cut-off switch
  • Low-pressure protection
  • Compressor thermal protection
Visibility Enhancement
  • Automatic windshield defogging
  • Side window demisters
  • Rear window defroster
Air Quality Safety
  • Automatic recirculation in tunnels
  • Smoke detection system
  • CO2 level monitoring

Comfort Features

Temperature Control
±0.5°F accuracy
Airflow Control
20-speed blower motor
Seat Comfort
  • 3-level seat heating
  • 3-level seat ventilation
Steering Wheel Comfort
3-level heating
Remote Control
Remote engine start with climate pre-conditioning

Accessories

Filters
  • Cabin air filter
  • Odor reduction filter
  • Allergen reduction filter
Upgrades
  • Rear seat entertainment climate control
  • Enhanced air purification system
  • Advanced scent diffuser
Maintenance
  • Refrigerant recharge kit
  • System cleaner
  • UV dye leak detection

Maintenance

Service interval
Every 15,000 miles or 12 months
Service Items
  • Cabin air filter replacement
  • System pressure check
  • Refrigerant level inspection
  • Compressor belt inspection
  • Condenser cleaning
Maintenance Notes
Use only R-134a refrigerant, professional service recommended

Warranty

Basic
4 years/60,000 miles
Powertrain
6 years/70,000 miles
Emissions
8 years/80,000 miles
Corrosion
7 years/unlimited miles
Warranty Terms
Covers all components of the HVAC system except normal wear items like filters

Production Details

Manufacturer
Calsonic Kansei
Manufacturing Process
  • Precision CNC machining
  • Automated assembly
  • Leak testing
  • Performance validation
Quality Control
Pressure Test: 500 psi
Leak Test: Helium mass spectrometer
Vibration Test: 50 hours continuous
Sustainability Practices
  • Recycled aluminum components
  • Eco-friendly refrigerants
  • Energy-efficient production
Production Metrics
Units Per Day: 1200
Defect Rate: 0.02%
Energy Consumption: 15 kWh per unit

Service Information for HVAC Service

Maintenance and service requirements specific to the climate control system

15,000
12
  • Cabin air filter replacement
  • System pressure check
  • Blower motor inspection
  • Ventilation system cleaning
  • Refrigerant level inspection

Use only OEM specified parts and refrigerants

30,000
24
  • Compressor belt inspection
  • Condenser cleaning
  • Evaporator core inspection
  • HVAC control module diagnostics
  • Duct system inspection

Professional service recommended for refrigerant handling

60,000
48
  • Complete system flush
  • Refrigerant replacement
  • Compressor oil change
  • Expansion valve inspection
  • System performance test

Major service requiring specialized equipment and certification

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the compatibility specifications for the HVAC system in the 2014-Present Infiniti QX80?

The HVAC system in the 2014-Present Infiniti QX80 is designed to be compatible with the vehicle's electrical system and engine specifications. It supports dual-zone automatic climate control, ensuring optimal temperature management for both front and rear passengers. The system uses R134a refrigerant and is compatible with factory-installed components. Always verify compatibility with your specific model year and trim level before making any modifications or replacements.

Q2

What are the maintenance requirements for the HVAC system in the Infiniti QX80?

Regular maintenance for the HVAC system in the Infiniti QX80 includes checking and replacing the cabin air filter every 15,000 to 30,000 miles, inspecting refrigerant levels annually, and ensuring the compressor and blower motor are functioning correctly. Cleaning the condenser and evaporator coils is also recommended to maintain system efficiency. Follow the manufacturer’s service schedule for optimal performance and longevity.

Q3

How do I install or replace the HVAC components in the Infiniti QX80?

To install or replace HVAC components in the Infiniti QX80, start by disconnecting the battery to ensure safety. Remove the necessary panels to access the component, such as the cabin air filter or blower motor. For compressor or condenser replacement, evacuate the refrigerant system first. Install the new component, reassemble the system, and recharge the refrigerant if needed. Refer to the service manual for detailed instructions.

Q4

How do I troubleshoot common HVAC issues in the Infiniti QX80?

Common HVAC issues in the Infiniti QX80 include inadequate cooling, strange noises, or airflow problems. Start by checking the cabin air filter for blockages and ensuring the refrigerant levels are adequate. Inspect the blower motor and fuses for faults. If the issue persists, scan the system for error codes using a diagnostic tool. For complex issues, consult a certified technician.

Q5

How can I optimize the performance of the HVAC system in the Infiniti QX80?

To optimize the HVAC system in the Infiniti QX80, ensure regular maintenance, including cleaning the condenser and evaporator coils, replacing the cabin air filter, and checking refrigerant levels. Use the recirculation mode to improve cooling efficiency and reduce strain on the system. Park in shaded areas to minimize heat buildup and consider window tinting to reduce cabin temperature.

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 QX80 HVAC Service Manual

Coming Soon

Detailed guide covering installation, maintenance, and troubleshooting for the HVAC system in the Infiniti QX80.

Infiniti QX80 HVAC Technical Service Bulletin

Coming Soon

Latest updates and fixes for common HVAC issues in the Infiniti QX80.

Infiniti QX80 HVAC Parts Catalog

Coming Soon

Comprehensive list of OEM and aftermarket parts for the HVAC system in the Infiniti QX80.

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.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

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.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Infiniti Specs. All rights reserved.