Subaru Subaru Forester 2014-2018 HVAC Specifications
Subaru Subaru Forester 2014-2018

Subaru Subaru Forester 2014-2018 HVAC Specifications

Explore the comprehensive HVAC specifications for the 2014-2018 Subaru Forester. Learn about system components, maintenance tips, and repair guidelines to keep your vehicle's climate control system running efficiently.

Updated

Overview Specifications

This document provides detailed specifications and information about the HVAC (Heating, Ventilation, and Air Conditioning) system for the 2014-2018 Subaru Forester. It is designed to assist users in understanding the features, functionality, and technical details of the HVAC system. Whether you are a vehicle owner, technician, or enthusiast, this guide will help you navigate the HVAC system's components, operation, and maintenance. Use the search and navigation instructions to find specific information quickly.

How to Use

Use the search functionality by entering keywords related to the HVAC system, such as 'air conditioning,' 'heating,' or 'ventilation.' This will help you locate specific sections or details within the document.

Navigate through the document by scrolling through the sections or using the table of contents. Each section is labeled with a title and description to help you find the information you need efficiently.

Key Specifications

Heating Capacity

15,000 BTU/h

Cooling Capacity

12,000 BTU/h

Refrigerant Type

R134a

Airflow Rate

250 CFM

Cabin Air Filter Type

Pleated Paper

Available Specifications

HVAC System Overview

This section provides an overview of the HVAC system in the 2014-2018 Subaru Forester. It covers the basic components, functionality, and features of the system, including heating, cooling, and ventilation capabilities.

System Components
  • Heater core for warming the cabin air
  • Evaporator core for cooling the cabin air
  • Blower motor for air circulation
  • Air conditioning compressor for refrigerant cycle
  • Control panel for temperature and airflow settings
Functionality
  • Dual-zone automatic climate control available in higher trims
  • Rear seat ventilation ducts for passenger comfort
  • Defrost and defog settings for windshield and windows
  • Air filtration system to reduce allergens and pollutants

Operating the HVAC System

This section explains how to operate the HVAC system in the 2014-2018 Subaru Forester. It includes instructions for adjusting temperature, airflow, and other settings to ensure optimal comfort.

Temperature Control
  • Use the temperature dial to set desired warmth or coolness
  • Auto mode adjusts temperature automatically based on settings
  • Dual-zone control allows separate temperature settings for driver and passenger
Airflow Settings
  • Adjust airflow direction using the mode selector
  • Choose between face, feet, or windshield vents
  • Control fan speed with the blower motor settings

Maintenance and Troubleshooting

This section covers maintenance tips and troubleshooting advice for the HVAC system in the 2014-2018 Subaru Forester. Learn how to keep the system running efficiently and address common issues.

Regular Maintenance
  • Replace cabin air filter every 12,000-15,000 miles
  • Check refrigerant levels annually
  • Inspect blower motor and fan for debris or damage
  • Clean evaporator core to prevent odors
Common Issues
  • Weak airflow may indicate a clogged filter or faulty blower motor
  • Unusual noises could be due to debris in the vents or a failing component
  • Inconsistent temperature may require a refrigerant recharge or system check

Component Specifications

Overview

Type
Automatic Climate Control
Configuration
Dual-Zone
Platform
Integrated with Infotainment System
Material
High-Density Plastic and Aluminum
Location
Front Dashboard and Rear Console

Dimensions

Blower Unit Length
12.5 inches (31.75 cm)
Blower Unit Width
8.2 inches (20.83 cm)
Blower Unit Height
6.7 inches (17.02 cm)
Condenser Length
22.8 inches (57.91 cm)
Condenser Width
14.5 inches (36.83 cm)
Evaporator Length
10.3 inches (26.16 cm)
Evaporator Width
7.8 inches (19.81 cm)

Materials

Blower Unit
High-Density Plastic
Condenser
Aluminum Fins with Copper Tubes
Evaporator
Aluminum
Ducting
Reinforced Rubber and Plastic
Control Panel
ABS Plastic with Soft-Touch Coating

Features

Climate Control
  • Dual-Zone Temperature Control
  • Automatic Air Recirculation
  • Rear Defogger with Timer
  • Air Quality Sensor
Airflow
  • Multi-Directional Vents
  • Rear Seat Vents
  • Variable Blower Speeds
  • Pollen Filter
Heating
  • Rapid Heating
  • Seat Heaters (Optional)
  • Steering Wheel Heater (Optional)
  • Defrost Priority Mode
Cooling
  • Rapid Cooling
  • Eco Mode
  • Auto Defogging
  • Rear AC Vents
Controls
  • Touchscreen Interface
  • Voice Command Integration
  • Steering Wheel Controls
  • Mobile App Integration (Optional)

Safety Features

System Monitoring
  • Low Refrigerant Detection
  • Overheat Protection
  • Blower Motor Overload Protection
Air Quality
  • Pollen and Dust Filtration
  • Carbon Dioxide Sensor

Comfort Features

Temperature Control
  • Precise Dual-Zone Adjustment
  • Auto Mode for Optimal Comfort
  • Memory Settings for Driver Profiles
Air Distribution
  • Multi-Level Airflow
  • Footwell Heating
  • Windshield Defrosting
Noise Reduction
  • Quiet Blower Operation
  • Vibration Dampening
  • Insulated Ducting

Accessories

Filters
  • Cabin Air Filter
  • Pollen Filter
  • Activated Carbon Filter
Upgrades
  • Ionizer Air Purifier
  • Rear Seat Entertainment Climate Control
  • Heated Windshield
Tools
  • AC Recharge Kit
  • Diagnostic Scanner
  • Blower Motor Tester

Maintenance

Service interval
Every 12,000 miles or 12 months
Service Items
  • Inspect and Replace Cabin Air Filter
  • Check Refrigerant Levels
  • Inspect Blower Motor
  • Test AC Compressor
  • Clean Evaporator and Condenser
Maintenance Notes
Use only OEM-approved refrigerants and lubricants.

Warranty

Basic
Miles: 36,000
Years: 3
Coverage: Parts and Labor
Powertrain
Miles: 60,000
Years: 5
Coverage: Compressor and Condenser
Emissions
Miles: 80,000
Years: 8
Coverage: AC System Components
Corrosion
Miles: Unlimited
Years: 5
Coverage: HVAC Housing and Ducting

Production Details

Manufacturer
Subaru Corporation
Manufacturing Process
  • Automated Assembly
  • Precision Molding
  • Robotic Welding
Quality Control
Testing: Pressure Testing, Leak Detection, Performance Calibration
Standards: ISO 9001 Certified, JIS D 1611 Compliance
Sustainability Practices
  • Recyclable Materials
  • Low-Emission Refrigerants
  • Energy-Efficient Production
Production Metrics
Units Per Year: 500,000
Defect Rate: 0.02%
Energy Usage: 15 kWh per unit

Service Information for HVAC Service

Maintenance and service requirements specific to the HVAC system

12,000
12
  • Inspect and Replace Cabin Air Filter
  • Check Refrigerant Levels
  • Test Blower Motor Operation
  • Inspect AC Compressor Clutch
  • Clean Condenser Fins

Ensure proper refrigerant levels to avoid system damage.

30,000
30
  • Flush and Recharge AC System
  • Inspect Evaporator for Leaks
  • Test Pressure Switches
  • Lubricate Blower Motor Bearings
  • Check Ducting for Obstructions

Use only OEM-approved refrigerants and lubricants.

60,000
60
  • Replace AC Compressor Oil
  • Inspect and Replace O-Rings
  • Test System for Leaks
  • Calibrate Temperature Sensors
  • Inspect Electrical Connections

Major service requires specialized tools and equipment.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the HVAC system compatible with all 2014-2018 Subaru Forester models?

The HVAC system is compatible with all 2014-2018 Subaru Forester models, including base, Premium, Limited, and Touring trims. However, specific configurations may vary depending on the trim level and optional features like dual-zone climate control. Always verify compatibility using your vehicle's VIN or consult the owner's manual for precise details.

Q2

What are the maintenance requirements for the HVAC system?

The HVAC system requires regular maintenance, including cabin air filter replacement every 12,000-15,000 miles, refrigerant level checks annually, and inspection of belts and hoses for wear. Additionally, ensure the system is professionally serviced every 30,000 miles to maintain optimal performance and prevent issues like reduced airflow or unusual odors.

Q3

How do I replace the cabin air filter in my 2014-2018 Subaru Forester?

To replace the cabin air filter, locate the filter housing behind the glove box. Open the glove box, remove the stoppers, and gently lower it. Unclip the filter cover, remove the old filter, and insert the new one, ensuring the airflow direction arrow points downward. Reassemble the glove box and test the system for proper airflow.

Q4

Why is my HVAC system blowing warm air instead of cold?

If your HVAC system blows warm air, check the refrigerant levels, as low refrigerant is a common cause. Inspect the compressor clutch for engagement and ensure the condenser is free of debris. If issues persist, a faulty blend door actuator or a refrigerant leak may require professional diagnosis and repair.

Q5

How can I optimize the performance of my HVAC system?

To optimize HVAC performance, regularly clean the condenser and evaporator coils, ensure proper refrigerant levels, and replace the cabin air filter as recommended. Use the recirculation mode in hot weather to cool the cabin faster and avoid overloading the system by setting the temperature to a moderate level.

Factory Service Resources

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

2014-2018 Subaru Forester HVAC Service Manual

Coming Soon

Detailed service manual covering HVAC system components, diagnostics, and repair procedures for 2014-2018 Subaru Forester models.

Subaru Technical Service Bulletin: HVAC System Updates

Coming Soon

Technical bulletin addressing common HVAC system issues, updates, and recommended fixes for 2014-2018 Subaru Forester models.

Subaru Forester HVAC Parts and Accessories Guide

Coming Soon

Comprehensive guide listing OEM and aftermarket HVAC parts, including filters, compressors, and actuators for 2014-2018 Subaru Forester models.

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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