PETERBILT 20.2781.70.0031.0A Espar Bunk Heater Controller 579

( Manufacturer Part Number: 20.2781.70.0031.0A ), ( Part Type: Heater Controller )

Review PETERBILT 579 Espar Bunk Heater Controller fits 2014

The Peterbilt 20.2781.70.0031.0a Bunk Heater Controller is a crucial component in maintaining a comfortable living environment in heavy-duty trucks, particularly those with the 2014 Peterbilt 579 model. This controller is specifically designed for use with ESPAR heating systems.

Measuring approximately 7.5 inches long, 3.5 inches wide, and 1.5 inches high, this compact yet powerful controller allows for easy installation in the cab or sleeper area of the truck. It is engineered with a user-friendly interface, featuring an LCD display that clearly indicates the current temperature setting, as well as the temperature of the coolant and ambient air.

The controller boasts advanced features that ensure optimal performance and efficiency. It includes a self-diagnostic function, which continuously monitors the system for any potential issues and alerts the driver with easily understandable codes. Additionally, it offers adjustable settings for both the temperature and the fan speed, allowing the driver to customize the heating experience according to personal preference.

Designed with durability in mind, the Peterbilt 20.2781.70.0031.0a Bunk Heater Controller is built to withstand the harsh conditions often encountered in commercial trucking applications. It is constructed from high-quality materials, such as corrosion-resistant metals and waterproof connectors, ensuring long-lasting performance.

Installing this controller is a straightforward process, thanks to its plug-and-play design. It is compatible with various wiring configurations, making it a versatile option for a wide range of trucks. Additionally, it comes with a comprehensive installation guide to ensure a successful installation.

In summary, the Peterbilt 20.2781.70.0031.0a Bunk Heater Controller is an essential accessory for truck drivers seeking to maintain a comfortable living environment in their heavy-duty vehicles. With its user-friendly interface, advanced features, and durable construction, this controller offers optimal performance, efficiency, and reliability.

Buying a Peterbilt 20.2781.70.0031.0a 2014 579 Espar bunk heater controller involves considering its features, benefits, and potential drawbacks.

1. Designed specifically for Peterbilt 579 models, ensuring proper fit and function.

2. Aids in maintaining cabin temperature during colder weather, enhancing driver comfort.

3. Compatible with Espar heating systems, providing an efficient heating solution.

4. Provides control over heating system settings, enabling customization.

1. Enhanced driver comfort, allowing for longer driving hours and increased productivity.

2. Improved fuel efficiency compared to traditional heating systems as it uses diesel fuel.

3. Reduced risk of engine damage caused by extreme cold temperatures.

4. Provides the convenience of heating the cab without having to run the engine.

1. The initial cost of purchasing a controller and installing it can be high.

2. Maintenance requirements for the heater system, including regular filter changes and inspections.

3. Malfunctions, although rare, can occur and may require professional repair or replacement of parts.

The Peterbilt 20.2781.70.0031.0a 2014 579 Espar bunk heater controller offers several benefits, including enhanced driver comfort and improved fuel efficiency. However, it comes with some drawbacks, such as the initial cost and maintenance requirements. Ultimately, the decision to purchase this controller depends on individual circumstances, such as the climate conditions you operate in and your budget.

If you frequently operate in cold weather conditions and can afford the initial cost, this controller is a worthwhile investment for improved driver comfort and fuel efficiency. However, if you have limited budget, you may consider exploring alternative heating solutions or waiting until your current heater system requires replacement before making a purchase. Additionally, properly maintaining the heating system will help ensure its longevity and optimal performance.

Details:

Items ship from North Dakota unless stated otherwise. Used parts are only returnable if misrepresented. This includes losses like lost profits, downtime, personal injury,property damage, or attorney fees. Shipping method is determined in accordance with the item listing and.

part #: 2027817000310a prices

• $250.00-$755.54

specifications aiconditioni:

• for makes: Peterbilt
• for years: 2014
• mpn: 20.2781.70.0031.0a
• part type: Heater Controller

returns aiconditioni:

• policy: No Returns

seller aiconditioni:

• rating: 100.0%
• city: Oakes, North Dakota
• # reviews: 2

offer aiconditioni:

• sold: 0
• started: October 8, 2025
• best offers: True
• options: Ship-to-home
• quantity: 1
• availability: In Stock

general aiconditioni:

• condition: Used
• Commercial Truck Parts > Air Conditioning Heating > Other Air Conditioning Heating

shipping aiconditioni:

• carrier: USPS
• transit: 3-10 Days
• cost: $6.83
• class: Standard
• type: Calculated
• service: USPS Ground Advantage

payments aiconditioni:

• credit card: Discover
• wallet: Paypal
• other

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