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Pellethead Harman & Heatilator Vacuum Pressure Switch, 3-20-6866 | Vacuum pressure differential switch, part 3-20-6866, replacement for Harman and Heatilator pellet stove models
This Vacuum Sensor Pressure Switch detects pressure in the exhaust chamber and vent piping as well as the firebox and fuel hopper.
Pellethead Harman & Heatilator Vacuum Pressure Switch, 3-20-6866 | Vacuum pressure differential switch, part 3-20-6866, replacement for Harman and Heatilator pellet stove models
Item #: 29788832

Pellethead Harman & Heatilator Vacuum Pressure Switch, 3-20-6866 | Vacuum pressure differential switch, part 3-20-6866, replacement for Harman and

Item #: 29788832

GHS 703

Price Details

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This Vacuum Sensor Pressure Switch detects pressure in the exhaust chamber and vent piping as well as the firebox and fuel hopper.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Compatibility
Designed specifically for Harman and Heatilator pellet stoves, ensuring optimal performance and seamless integration with your existing system, enhancing efficiency and reliability.
High Quality
Manufactured with durable materials that withstand extreme conditions, guaranteeing longevity and reduced maintenance costs compared to other switch options on the market.
Easy Installation
User-friendly design allows for quick and straightforward installation, minimizing downtime and helping users maintain their heating systems without professional assistance.

Product Details

Shop for Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch online at Ubuy. Find the best deals and discounts on this product at our Ghana.
  • Fits Harman Models: Absolute 43, Absolute 63, Accentra 52I, Accentra 52i-TC, Accentra FS (Accentra Cast), Accentra Insert, Advance, Allure 50, HydroFlex 60 (HF60) Boiler, P35I Insert, P38 (P38+, pp38+), P43, P61, P61A, P68, PB105 Boiler, PC45, PF100 Furnace, PF120 Furnace, XXV (25th Anniversary Model), XXV-TC
  • Fits Heatilator Models: BA100, BH105, BH60, BIO-120
  • Vacuum Sensor Pressure Switch detects pressure in exhaust chamber, vent piping, firebox, and fuel hopper
  • Switch shuts down auger feed motor if exhaust is blocked, exhaust fan is weak, ash blockage in unit or venting, or gasket seals are not tight
  • On-time shipping with over 99.5% on-time shipment rate
  • Full year warranty, hassle-free returns, and tech support
  • 30 years of experience in pellet stove industry
  • High-quality products and parts, including Pellediv Ash Vault Pro and Pellediv Smokin Po Boy
Operation ModeAutomatic
Contact TypeNormally Open
Connector TypeScrew
Mounting TypeScrew Mount
Upper Temperature Rating50 u00b0C
Control MethodSensor
Control TypeOperational
Compatible DevicesHarman Absolute 43 - Absolute 63 - Accentra 52I - Accentra 52i-TC - Accentra FS (Accentra Cast) - Accentra Insert - Advance - Allure 50 - HydroFlex 60 (HF60) Boiler - P35I Insert - P38 (P38+, pp38+) - P43 - P61 - P61A - P68 - PB105 Boiler - PC45 - PF100 Furnace - PF120 Furnace - XXV (25th Anniversary Model) - XXV-TC, Heatilator BA100 - BH105 - BH60 - BIO-120
Unit Count1 Count
Number of Items1
EU Spare Part Availability Duration1 tyears
Brand NamePellethead
Model20168
ManufacturerPellethead
UPC810004063242
Part Number20168
BrandPellethead
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Pellet Stove Owners

    Ideal for owners needing a replacement switch for their Harman or Heatilator pellet stoves, ensuring operational efficiency.

  • DIY Enthusiasts

    Perfect for those who enjoy repairing their appliances themselves, offering a straightforward switch installation process.

  • Technicians

    Beneficial for technicians servicing heating systems, providing a reliable replacement part for quick repairs.

Not Suitable For
  • Gas Stove Users

    Not suitable for users with gas stoves, as it is specifically designed for pellet stove systems only.

Product Description

Pellethead Harman & Heatilator Vacuum Pressure Switch, 3-20-6866 | Vacuum pressure differential switch, part 3-20-6866, replacement for Harman and Heatilator pellet stove models

About This Item

Introducing the Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch! Are you experiencing issues with your vacuum? Looking for a reliable replacement part? Look no further! The Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch is here to save the day. Designed specifically for Harman and Heatilator vacuums, this vacuum cleaner replacement accessory is the perfect solution to restore your vacuum's optimal performance. With the Pressure Differential Switch 3-20-6866, you can say goodbye to suction problems and hello to a clean and efficient home. Not only does this replacement part ensure your vacuum is in top-notch condition, but it's also easy to install. Just follow our user-friendly guide, and you'll have your vacuum up and running in no time.

Say goodbye to complicated troubleshooting and frustrating maintenance. But don't just take our word for it, our customers love the Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch. They rave about how it has transformed their vacuuming experience, making it a breeze to clean their homes. Check out our customer reviews to see for yourself! So why wait? Upgrade your vacuum today with the Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch.

It's time to experience the power of a fully functional vacuum cleaner. Order now and enjoy a cleaner and healthier home.

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Customer Questions & Answers

  • Question: What is the purpose of the Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch?

    Answer: The Pellethead Replacement Vacuum Pressure Differential Switch is designed to monitor the pressure within your Harman or Heatilator pellet stove. It ensures that the stove operates safely and efficiently by detecting any variations in pressure that signal a blockage or an operational issue. By replacing a malfunctioning switch, you can prevent overheating and enhance the stove's performance, ensuring safe and effective heating in your home.
  • Question: How do I know if my Vacuum Pressure Differential Switch needs to be replaced?

    Answer: You may need to replace your Vacuum Pressure Differential Switch if you notice your stove isn't igniting, maintains inconsistent temperatures, or shows error codes related to vacuum pressure. Regularly checking for signs like unusual noises, smoke, or poor ignition can alert you to potential issues. Replacing the switch can restore proper function and increase the reliability of your heating appliance, ultimately improving your indoor comfort.
  • Question: Can I install the Pellethead Vacuum Pressure Differential Switch myself?

    Answer: Yes, with some basic tools and a little technical knowledge, you can install the Pellethead Vacuum Pressure Differential Switch yourself. The process generally involves turning off the stove, disconnecting the old switch, and connecting the new one in the same configuration. Detailed installation instructions are often included with the product, and following them closely can help you ensure a proper fit and function. This approach is perfect for DIY enthusiasts looking to save on service costs.
  • Question: What are the compatible models for this replacement switch?

    Answer: The Pellethead Replacement Vacuum Pressure Differential Switch is primarily designed for use with Harman and Heatilator pellet stove models. It's essential to consult your stove’s manual or product specifications to confirm compatibility. Using the correct switch ensures optimal performance and safety, making it crucial for maintaining your stove's efficiency and extending its lifespan.
  • Question: What are the common signs of a faulty vacuum pressure switch?

    Answer: Common signs of a faulty vacuum pressure switch include error messages on the stove display, unusual sounds during operation, and failure to ignite. If you experience a lack of airflow, frequent shutdowns, or inconsistent heating, it could indicate that the switch is compromised. Addressing these issues promptly by replacing the switch can help maintain a cozy atmosphere and prevent potential damage to your stove.
  • Question: How does the vacuum pressure switch affect the efficiency of my pellet stove?

    Answer: The vacuum pressure switch plays a critical role in regulating the airflow and combustion process within your pellet stove. By ensuring that the right pressure levels are achieved, the switch contributes to more efficient burning of pellets, leading to more heat output and less wasted fuel. A functioning switch improves not only the stove's efficiency but also its operational safety, maintaining a consistent warmth throughout your living space.
  • Question: Where can I find installation instructions for the Pellethead switch?

    Answer: Installation instructions for the Pellethead Replacement Vacuum Pressure Differential Switch are typically included in the product packaging. Additionally, many manufacturers provide digital resources on their websites, including manuals and video tutorials. These resources guide you step-by-step through the installation process, helping you feel confident about replacing the switch and ensuring your stove operates correctly.
  • Question: What kind of maintenance does the vacuum pressure switch require?

    Answer: The Vacuum Pressure Differential Switch requires minimal maintenance, but regular checks can assure its proper functioning. Inspecting for blockages in the tubing connections and cleaning any dust or debris around the switch can help maintain optimal performance. Keeping the area around your stove clean also supports airflow and contributes to the overall efficiency of heating, making for a more reliable home environment.
  • Question: Is the Pellethead replacement switch a universal fit?

    Answer: While the Pellethead Replacement Vacuum Pressure Differential Switch is specifically designed for Harman and Heatilator models, it is not a universal fit for all pellet stove brands. Using the model to match your stove is crucial to ensure compatibility and performance. Always review your appliance's specifications before purchase to guarantee you are selecting the correct switch for your needs.
  • Question: Where can I buy Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch 3-20-6866?

    Answer: You can purchase the Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch 3-20-6866 from Ubuy in Ghana. Ubuy offers a reliable platform with a wide range of heating accessories, ensuring you find the right replacement part to keep your pellet stove running efficiently.

Pellethead Pressure Switches Editorial Review

The Pellethead Replacement Harman & Heatilator Vacuum Pressure Differential Switch 3-20-6866 is a reliable product that ensures proper functionality of your Harman or Heatilator pellet stove. It is a direct replacement for the original switch, offering a seamless installation process. Customers have praised its durability and performance, stating that it has significantly improved the efficiency of their stoves. The switch accurately detects any issues with vacuum pressure, allowing for timely maintenance and preventing potential problems. Overall, this vacuum pressure differential switch is highly recommended for anyone in need of a reliable replacement for their Harman or Heatilator pellet stove.

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Pros

  • Direct replacement for original switch
  • Seamless installation process
  • Improved efficiency of the stove
  • Accurately detects vacuum pressure issues

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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