Infiniti G37 2009-2013 HVAC Specifications
Explore the HVAC system specifications for the 2009-2013 Infiniti G37. Learn about components, refrigerant type, maintenance tips, and repair guidance to optimize your vehicle's climate control performance.
Overview Specifications
This document provides detailed HVAC specifications for the 2009-2013 Infiniti G37. It includes information on system components, controls, maintenance, and troubleshooting. Use this guide to understand the HVAC system's functionality, optimize performance, and address common issues. The sections are organized to help users quickly locate relevant details, while the quick reference table offers key specifications at a glance.
How to Use
Use the search function by entering keywords related to the HVAC system, such as 'air conditioning,' 'heating,' or 'controls.' This will highlight relevant sections for quick access.
Scroll through the sections or use the table of contents to jump to specific topics. Each section is divided into subsections with detailed points for easy reference.
Key Specifications
Refrigerant Type
R134a
Cabin Air Filter Life
15,000 miles
Temperature Range
60°F to 90°F
Compressor Type
Scroll-type
Fan Speed Levels
7
Available Specifications
HVAC System Components
This section covers the primary components of the Infiniti G37's HVAC system, including the compressor, condenser, evaporator, and blower motor. Understanding these parts is essential for maintenance and troubleshooting.
HVAC System Components
This section covers the primary components of the Infiniti G37's HVAC system, including the compressor, condenser, evaporator, and blower motor. Understanding these parts is essential for maintenance and troubleshooting.
Compressor
- Scroll-type compressor for efficient operation
- R134a refrigerant capacity: 16 oz
- Electronically controlled for precise cooling
- Service life: Typically 10-12 years
- Replacement cost: $500-$800
Condenser and Evaporator
- Aluminum condenser for durability
- Evaporator core located inside the HVAC housing
- Designed for optimal heat exchange
- Common issues: Clogging and leaks
- Cleaning frequency: Every 2 years
HVAC Controls
Learn about the Infiniti G37's dual-zone automatic climate control system, including how to operate it, adjust settings, and troubleshoot common control issues.
HVAC Controls
Learn about the Infiniti G37's dual-zone automatic climate control system, including how to operate it, adjust settings, and troubleshoot common control issues.
Dual-Zone Climate Control
- Separate temperature settings for driver and passenger
- Temperature range: 60°F to 90°F
- Auto mode adjusts fan speed and airflow
- Rear vents for passenger comfort
- Common issues: Sensor malfunctions
Control Panel Operation
- Touchscreen interface for easy adjustments
- Fan speed control: 7 levels
- Defrost and recirculation buttons
- Memory function for preferred settings
- Diagnostic mode for error codes
Maintenance and Troubleshooting
This section provides guidance on maintaining the HVAC system and resolving common problems, such as poor airflow, unusual noises, or inconsistent temperature control.
Maintenance and Troubleshooting
This section provides guidance on maintaining the HVAC system and resolving common problems, such as poor airflow, unusual noises, or inconsistent temperature control.
Routine Maintenance
- Replace cabin air filter every 15,000 miles
- Check refrigerant levels annually
- Inspect belts and hoses for wear
- Lubricate blower motor bearings
- Clean condenser fins regularly
Common Issues and Solutions
- Weak airflow: Check blower motor and filters
- No cooling: Inspect compressor and refrigerant
- Unusual noises: Examine fan and motor
- Inconsistent temperature: Test sensors
- Odors: Clean evaporator and ducts
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Component Specifications
Overview
- Type
- Automatic Climate Control
- Configuration
- Dual-Zone
- Platform
- G37 Sedan/Coupe/Convertible
- Material
- Plastic, Aluminum
- Location
- Front Dashboard
Dimensions
- Compressor Length
- 8.5 in (21.59 cm)
- Compressor Width
- 6.2 in (15.75 cm)
- Compressor Height
- 6.9 in (17.53 cm)
- Evaporator Length
- 12.4 in (31.5 cm)
- Evaporator Width
- 6.7 in (17.02 cm)
- Evaporator Height
- 3.9 in (9.91 cm)
- Condenser Length
- 18.1 in (45.97 cm)
- Condenser Width
- 9.8 in (24.89 cm)
Materials
- Compressor
- Aluminum Alloy
- Evaporator
- Aluminum
- Condenser
- Aluminum
- Ducts
- Plastic
- Blower Motor
- Steel and Copper
Features
- Climate Control
-
- Automatic Temperature Regulation
- Dual-Zone Control
- Air Quality Sensor
- Auto Defog System
- Air Distribution
-
- Front and Rear Vents
- Adjustable Airflow Direction
- Multi-Level Fan Speed
- Heating
-
- Rapid Heat Function
- Seat Heating Integration
- Defrost Priority
- Cooling
-
- Rapid Cooling Function
- Auto Recirculation
- Solar Sensor Integration
- Filtration
-
- Cabin Air Filter
- Pollen Filtration
- Odor Reduction
Safety Features
- Overheating Protection
-
- Compressor Shutoff
- High-Pressure Cutoff
- Electrical Safety
-
- Fuse Protection
- Short Circuit Prevention
- Air Quality
-
- CO2 Sensor
- Auto Recirculation
Comfort Features
- Temperature Control
-
- Fine-Tuning Adjustment
- Memory Settings
- Airflow Control
-
- Personalized Airflow
- Quiet Mode
- integration
-
- Steering Wheel Controls
- Voice Command Compatibility
- Additional Features
-
- Rear Vents
- Heated Mirrors
Accessories
- Filters
-
- Cabin Air Filter
- Pollen Filter
- Charcoal Filter
- Controls
-
- Remote Start
- Touchscreen Interface
- Physical Knobs
- Upgrades
-
- Ionizer
- Humidity Sensor
- Solar Sensor
Maintenance
- Service interval
- 12 months or 12,000 miles
- Service Items
-
- Cabin Air Filter Replacement
- System Pressure Check
- Compressor Inspection
- Condenser Cleaning
- Blower Motor Lubrication
- Maintenance Notes
- Use only OEM-specified refrigerant.
Warranty
- Basic
- Years: 4Miles: 60000Coverage: Parts and Labor
- Powertrain
- Years: 6Miles: 70000Coverage: Compressor and Condenser
- Emission
- Years: 8Miles: 80000Coverage: Air Quality Sensors
- Corrosion
- Years: 7Miles: UnlimitedCoverage: Ducts and Housing
Production Details
- Manufacturer
- Infiniti
- Manufacturing Process
-
- Die-Casting
- Welding
- Assembly
- Quality Control
- Testing: Pressure and Leak TestingCertification: ISO 9001
- Sustainability Practices
-
- Recycled Materials
- Energy-Efficient Production
- Production Metrics
- Units Per Year: 50000Defect Rate: 0.01%
Service Information for hvac Service
Maintenance and service requirements specific to this component
- Inspect Cabin Air Filter
- Check System Pressure
- Clean Condenser
- Lubricate Blower Motor
Ensure refrigerant levels are within specification.
- Replace Cabin Air Filter
- Inspect Compressor
- Check Electrical Connections
- Test Airflow
Use OEM parts for replacements.
- Full System Pressure Test
- Replace Refrigerant
- Inspect and Clean Ducts
- Test Climate Control Sensors
Requires specialized equipment for refrigerant handling.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility details for the HVAC system in a 2009-2013 Infiniti G37?
What are the compatibility details for the HVAC system in a 2009-2013 Infiniti G37?
The HVAC system in the 2009-2013 Infiniti G37 is designed to be compatible with the vehicle's specific electrical and mechanical architecture. It includes a dual-zone automatic climate control system, which is standard across all trims. The system uses R134a refrigerant and is compatible with OEM and aftermarket parts designed for this model range. Always verify part numbers and specifications to ensure proper fitment and functionality.
Q2 What are the maintenance requirements for the HVAC system in a 2009-2013 Infiniti G37?
What are the maintenance requirements for the HVAC system in a 2009-2013 Infiniti G37?
Regular maintenance for the HVAC system 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. Additionally, clean the evaporator and condenser coils periodically to maintain efficiency. Schedule professional servicing every two years to address potential leaks or electrical issues.
Q3 How do I replace the cabin air filter in a 2009-2013 Infiniti G37?
How do I replace the cabin air filter in a 2009-2013 Infiniti G37?
To replace the cabin air filter, open the glove compartment and remove the screws or clips holding it in place. Push the sides of the glove compartment inward to release it. Locate the filter housing behind the glove compartment, remove the cover, and slide out the old filter. Insert the new filter with the airflow arrow pointing downward, reassemble the housing, and reattach the glove compartment.
Q4 What should I do if the HVAC system in my 2009-2013 Infiniti G37 is not cooling properly?
What should I do if the HVAC system in my 2009-2013 Infiniti G37 is not cooling properly?
If the HVAC system is not cooling, first check the refrigerant levels and look for leaks. Inspect the compressor clutch for engagement and ensure the blower motor is operational. Verify that the cabin air filter is not clogged. If the issue persists, use a diagnostic scanner to check for error codes in the climate control module. Seek professional assistance if needed.
Q5 How can I optimize the performance of the HVAC system in my 2009-2013 Infiniti G37?
How can I optimize the performance of the HVAC system in my 2009-2013 Infiniti G37?
To optimize HVAC performance, regularly clean or replace the cabin air filter, ensure refrigerant levels are correct, and inspect the system for leaks. Use the recirculation mode in extreme weather to reduce strain on the system. Park in shaded areas to minimize heat buildup. Periodically inspect and clean the condenser and evaporator coils to maintain airflow and cooling 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.
Infiniti G37 Service Manual
Coming SoonThe official service manual provides detailed instructions for maintaining and repairing the HVAC system and other components of the 2009-2013 Infiniti G37.
Technical Service Bulletin: HVAC System Update
Coming SoonThis bulletin addresses common issues and updates for the HVAC system in the 2009-2013 Infiniti G37, including software updates and component replacements.
Infiniti G37 Parts and Accessories Guide
Coming SoonThis guide lists all OEM and compatible aftermarket parts for the HVAC system and other components of the 2009-2013 Infiniti G37.
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