B1789878

The Goodman B1789878 Piston Kit is an essential replacement part for Goodman gas furnaces, specifically designed for models that utilize the B1 and B2 series of burners. This piston kit is engineered to deliver reliable and efficient performance, ensuring the continued optimal operation of your furnace.

The piston kit includes four (4) new pistons, specifically designed to fit and function seamlessly with your existing Goodman furnace components. Each piston is meticulously crafted from high-quality materials to ensure durability and longevity, even under heavy usage. The pistons are precision-engineered to provide a snug fit within the cylinder, minimizing the potential for leaks or other performance issues.

The Goodman B1789878 Piston Kit also includes four (4) new piston rings. These rings are essential for maintaining a tight seal between the piston and the cylinder, ensuring that combustion gases are contained within the combustion chamber and not leaking into the furnace compartment. The piston rings are manufactured to precise specifications to ensure a perfect fit, ensuring optimal sealing performance and minimizing the potential for costly repairs or replacements down the line.

Installing the Goodman B1789878 Piston Kit is a straightforward process, even for those without extensive HVAC repair experience. The kit comes with clear and concise installation instructions, making it easy for homeowners or professionals to replace the old pistons and rings with new ones. With the right tools and a bit of patience, you can have your Goodman furnace back up and running in no time.

In summary, the Goodman B1789878 Piston Kit is an essential replacement part for Goodman gas furnaces, designed to ensure reliable and efficient performance. The kit includes four new pistons and rings, meticulously crafted from high-quality materials to provide a snug fit and optimal sealing performance. With clear and concise installation instructions, replacing the old pistons and rings with new ones is a straightforward process, making the Goodman B1789878 Piston Kit an invaluable addition to any Goodman furnace owner's toolkit.

The Goodman B1789878 piston kit is a replacement part for Goodman gas furnaces. Here are some pros and cons to help you make an informed decision about purchasing this product:

1. OEM (Original Equipment Manufacturer) part: This piston kit is manufactured by the same company that made the original part in your furnace, ensuring a perfect fit and optimal performance.

2. Improves furnace efficiency: Worn or damaged pistons can cause your furnace to work harder than necessary, leading to decreased efficiency and increased energy consumption. Replacing pistons with a new kit can help improve your furnace's overall performance and save you money on energy bills.

3. Extends furnace lifespan: By maintaining your furnace with regular repairs and replacement parts, such as the piston kit, you can help extend its lifespan and avoid costly replacement costs.

4. Reduces safety risks: A malfunctioning piston can cause safety issues, such as gas leaks or carbon monoxide poisoning. Replacing the piston kit can help minimize these risks and ensure the safe operation of your furnace.

1. Cost: The Goodman B1789878 piston kit can be a significant investment, especially if you're not experiencing any immediate issues with your furnace. However, considering the potential savings in energy bills and the safety benefits, this cost may be worth it in the long run.

2. Installation: Installing a piston kit can be a complex process that requires some technical expertise. If you're not comfortable with DIY repairs, you may need to hire a professional to install the new kit, adding to the overall cost.

3. Availability: Depending on your location and the availability of the specific piston kit you need, it may take some time to receive the part. This delay could result in inconvenience and potential discomfort during colder months if your furnace is not functioning properly.

In conclusion, the Goodman B1789878 piston kit is an investment in the long-term performance and safety of your furnace. While it may come with a higher upfront cost and require some technical expertise for installation, the potential savings in energy bills, extended lifespan of your furnace, and reduced safety risks make it a worthwhile consideration. If you're experiencing issues with your furnace or want to prevent potential problems, the piston kit is a recommended part to consider for replacement.

Details:

specifications indusswitch:

• brand: Goodman
• mpn: B1789878
• type: Rocker Switch

offer indusswitch:

• sold #: 8
• started: april 28, 2026
• options: ship-to-home
• prices: $10.99–$24.99
• item condition:
  • New
  • Open box
• availability: in stock
• in stock #: 5

shipping indusswitch:

• transit: 3-8 days
• type: calculated
• service: usps ground advantage
• carrier: usps
• class: standard

returns indusswitch:

• policy: no returns

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches

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• wallet: paypal
• other
• credit card: mastercard

seller indusswitch:

• rating: 99.8%
• # reviews: 3013
• city: clarksville, tennessee