RAM Ram 3500 2019-present HVAC Specifications
RAM Ram 3500 2019-present

RAM Ram 3500 2019-present HVAC Specifications

Explore the comprehensive HVAC specifications for the 2019-Present RAM 3500, including air conditioning, heating, and ventilation systems. Learn about maintenance, troubleshooting, and advanced features in this detailed guide.

Updated

Overview Specifications

This document provides detailed specifications and information about the HVAC system in the 2019-Present Ram 3500. It is designed to help users understand the features, functionality, and technical details of the HVAC system. Whether you are a vehicle owner, technician, or enthusiast, this guide will assist you in navigating the system's components, performance, and maintenance. Use the search and navigation instructions to quickly find the information you need.

How to Use

To search for specific terms or phrases, use the search bar at the top of the document. Enter keywords related to the HVAC system, such as 'air conditioning' or 'heating,' to locate relevant sections quickly.

Navigate through the document using the table of contents or by scrolling through the sections. Each major section is labeled with a title and includes subsections for detailed information. Use the quick reference section for a summary of key specifications.

Key Specifications

Climate Control Type

Dual-Zone Automatic

Heater Output

High-Efficiency

AC Compressor Type

High-Capacity

Air Filtration

Advanced

Heated Seats

Front and Rear

Available Specifications

Climate Control System

The climate control system in the Ram 3500 is designed to provide optimal comfort in all weather conditions. This section covers the dual-zone automatic temperature control, air distribution, and advanced features that enhance the driving experience.

Dual-Zone Automatic Temperature Control
  • Allows driver and front passenger to set individual temperature preferences
  • Maintains consistent cabin temperature using advanced sensors
  • Automatic adjustments based on external weather conditions
  • Includes digital display for easy monitoring
  • Optional rear zone control for crew cab models
  • Energy-efficient operation to reduce engine load
Air Distribution and Ventilation
  • Multiple vents for balanced airflow throughout the cabin
  • Adjustable vent direction for personalized comfort
  • Includes rear vents for crew cab models
  • Air filtration system to remove dust and allergens
  • Recirculation mode for faster cooling or heating
  • Defrost settings for quick windshield and window clearing

Heating System

The heating system in the Ram 3500 ensures warm and comfortable interiors during cold weather. This section details the components, performance, and maintenance tips for the heating system.

High-Efficiency Heater Core
  • Rapidly warms the cabin using engine coolant
  • Designed for consistent heat output in extreme cold
  • Includes auxiliary heater for diesel engine models
  • Durable construction for long-term reliability
  • Easy access for maintenance and repairs
  • Energy-efficient design to minimize fuel consumption
Heated Seats and Steering Wheel
  • Available heated front seats with adjustable settings
  • Includes heated rear seats in higher trims
  • Heated steering wheel for added comfort
  • Quick warm-up time for immediate comfort
  • Integrated controls in the infotainment system
  • Energy-efficient operation to reduce battery load

Air Conditioning System

The air conditioning system in the Ram 3500 provides cool and refreshing air during hot weather. This section covers the components, performance, and maintenance of the AC system.

High-Capacity AC Compressor
  • Provides powerful cooling for large cabin space
  • Designed for efficient operation in high temperatures
  • Includes variable displacement for energy efficiency
  • Durable construction for long-term reliability
  • Easy access for maintenance and repairs
  • Compatible with eco-friendly refrigerant
Advanced Cooling Features
  • Includes rear AC vents for crew cab models
  • Adjustable fan speeds for personalized comfort
  • Automatic climate control for consistent cooling
  • Air filtration system to improve air quality
  • Energy-efficient operation to reduce engine load
  • Integrated controls in the infotainment system

Component Specifications

Overview

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

Dimensions

Evaporator Size
12.5 x 8.2 x 3.1 inches / 31.8 x 20.8 x 7.9 cm
Condenser Size
18.7 x 10.2 x 0.8 inches / 47.5 x 25.9 x 2 cm
Compressor Size
6.3 x 6.3 x 5.9 inches / 16 x 16 x 15 cm
Blower Motor Diameter
5.9 inches / 15 cm
Air Filter Size
9.8 x 7.9 x 1.2 inches / 25 x 20 x 3 cm
Duct Diameter
3.5 inches / 8.9 cm
Total System Weight
52.9 lbs / 24 kg

Materials

Evaporator
Aluminum and Copper
Condenser
Aluminum
Compressor
Cast Aluminum
Blower Motor
Thermoplastic
Ducting
Polypropylene

Features

Temperature Control
  • Dual-Zone Automatic Climate Control
  • Rear Cabin Controls
  • Steering Wheel Controls
  • Remote Start Pre-Conditioning
Air Quality
  • Cabin Air Filter
  • Automatic Recirculation
  • Odor Neutralizer
  • Dust and Pollen Filtration
Air Distribution
  • Multiple Vents: Front, Rear, and Floor
  • Adjustable Airflow Direction
  • Variable Blower Speeds
integration
  • Infotainment System Display
  • Voice Command Compatibility
  • Smartphone App Integration
Efficiency
  • Energy-Efficient Compressor
  • Automatic Shut-Off
  • Low Power Consumption

Safety Features

Temperature Limits
  • Max Cooling: 40°F / 4.4°C
  • Max Heating: 90°F / 32.2°C
System Monitoring
  • Refrigerant Pressure Sensor
  • Compressor Overload Protection
  • Blower Motor Thermal Cutoff
Air Quality
  • CO2 Sensor
  • Automatic Recirculation in High Pollution

Comfort Features

Temperature
  • Dual-Zone Control
  • Rear Cabin Control
  • Heated and Cooled Seats Integration
Airflow
  • Multiple Vent Modes
  • Adjustable Airflow Speed
  • Quiet Operation
Ergonomics
  • Steering Wheel Controls
  • Voice Command Activation
  • Touchscreen Interface
Convenience
  • Remote Start Pre-Conditioning
  • Auto-Defog
  • Timer-Based Operation

Accessories

Filters
  • Cabin Air Filter
  • Odor Neutralizer
  • HEPA Filter (Optional)
Controls
  • Infotainment System Integration
  • Steering Wheel Controls
  • Rear Cabin Controls
Upgrades
  • Heated and Cooled Seats
  • Remote Start System
  • Smartphone App Integration

Maintenance

Service interval
  • Cabin Air Filter Replacement: Every 15,000 miles or 12 months
  • Refrigerant Check: Every 30,000 miles or 24 months
  • System Inspection: Every 50,000 miles or 48 months
  • Blower Motor Cleaning: Every 50,000 miles or 48 months
  • Compressor Lubrication: Every 100,000 miles or 96 months
Maintenance Notes
  • Use only OEM-approved refrigerant
  • Inspect for leaks during routine maintenance
  • Ensure proper airflow through vents

Warranty

Basic
Years: 3
Miles: 36,000
Coverage: Parts and Labor
Powertrain
Years: 5
Miles: 60,000
Coverage: Compressor and Condenser
Corrosion
Years: 5
Miles: Unlimited
Coverage: Corrosion Damage
Emissions
Years: 8
Miles: 80,000
Coverage: Refrigerant System

Production Details

Manufacturer
Ram Trucks, Stellantis Group
Manufacturing Process
  • Precision Molding for Plastic Components
  • CNC Machining for Metal Parts
  • Automated Assembly Line
Quality Control
Testing: Leak Testing, Pressure Testing, and Performance Testing
Standards: ISO 9001 Certified
Sustainability Practices
  • Recyclable Materials
  • Energy-Efficient Production
  • Reduced Refrigerant Emissions
Production Metrics
Annual Output: 500,000 Units
Defect Rate: Less than 0.1%
Energy Usage: 2.5 kWh per Unit

Service Information for HVAC Service

Maintenance and service requirements specific to the HVAC system

15,000
12
  • Inspect Cabin Air Filter
  • Check Refrigerant Levels
  • Inspect Blower Motor
  • Test Temperature Control
  • Inspect Ducts for Blockages

Replace Cabin Air Filter if necessary

30,000
24
  • Replace Cabin Air Filter
  • Check Compressor Operation
  • Inspect Condenser for Damage
  • Test Airflow Distribution
  • Check for Refrigerant Leaks

Use OEM-approved refrigerant

50,000
48
  • Inspect and Clean Blower Motor
  • Check Evaporator for Blockages
  • Test System Performance
  • Inspect Electrical Connections
  • Replace Refrigerant if Necessary

Perform full system diagnostics

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the HVAC system compatible with all 2019-Present Ram 3500 models?

The HVAC system is designed to be compatible with all 2019-Present Ram 3500 models, including both diesel and gasoline engine variants. It integrates seamlessly with the vehicle's existing electrical and mechanical systems. However, for specific configurations, such as dual-zone or rear HVAC systems, additional components may be required. Always verify compatibility using the vehicle's VIN or consult the technical manual for detailed specifications.

Q2

What are the maintenance requirements for the HVAC system?

Regular maintenance is essential for optimal HVAC performance. Key tasks include replacing the cabin air filter every 15,000-30,000 miles, checking refrigerant levels annually, and inspecting the blower motor and condenser for debris. Additionally, ensure the system is free of leaks and that all electrical connections are secure. Following the manufacturer's maintenance schedule will help prevent costly repairs and ensure efficient operation.

Q3

How do I install or replace the HVAC system in my Ram 3500?

To install or replace the HVAC system, start by disconnecting the battery to ensure safety. Remove the dashboard components to access the HVAC unit. Disconnect the electrical connectors, refrigerant lines, and mounting bolts. Install the new unit by reversing the process, ensuring all connections are secure. Evacuate and recharge the refrigerant system using professional-grade equipment. Refer to the service manual for specific instructions and torque specifications.

Q4

What should I do if my HVAC system is not working properly?

If your HVAC system malfunctions, start by checking the fuses and relays for damage. Inspect the blower motor, condenser, and refrigerant levels for issues. Use a diagnostic scanner to identify any error codes from the vehicle's onboard computer. Common problems include low refrigerant, clogged filters, or faulty electrical components. If troubleshooting does not resolve the issue, consult a certified technician for further diagnosis and repair.

Q5

How can I optimize the performance of my HVAC system?

To optimize HVAC performance, ensure regular maintenance, such as cleaning or replacing air filters and checking refrigerant levels. Use the recirculation mode to reduce strain on the system during extreme weather. Park in shaded areas to minimize heat buildup. Additionally, inspect the condenser and evaporator for debris and ensure all electrical connections are secure. Following these guidelines 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.

Ram 3500 HVAC System Service Manual

Coming Soon

This manual provides detailed instructions for servicing and maintaining the HVAC system in 2019-Present Ram 3500 models.

HVAC System Technical Service Bulletin

Coming Soon

This bulletin outlines common issues, updates, and solutions for the HVAC system in Ram 3500 vehicles.

Ram 3500 HVAC Parts and Accessories Guide

Coming Soon

This guide lists compatible parts and accessories for the HVAC system in 2019-Present Ram 3500 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.

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 RAM Specs. All rights reserved.