Hearth & Home 3-20-6866 Differential Switch
$25.00
Hearth & Home 3-20-6866 Differential Switch
Please be aware that certain brands and products are not eligible for Leisure Time Inc. discounts, including the WELCOME code. These items are only discounted during manufacturer-authorized sales. The list of excluded products is subject to change, and we reserve the right to adjust it as needed. It’s important to note that limitations are set by the manufacturers, who have the discretion to determine which products are excluded from discounts.
Brands:
- Gozney
- OHCO
- Positive Posture
- Nomadix
Product Exclusions:
- Any product that already has a price markdown.
- FreshWater Salt System Replacement Cartridge (3 Pack)
- FreshWater Salt System Replacement Cartridge
- Route Protection Insurance
- Bullfrog A / R / X Series 10-00282 Filter Cartridges
- Bullfrog STIL Series 10-00281 Filter Cartridges
- FROG® @ease Sanitizer System for Bullfrog Spas
- FROG® @ease Replacement Cartridge for Bullfrog Spas (3 Pack)
- Bullfrog Simplicity™ Flat Filters for M Series (4 Pack)
- Filter Core Cage & Cap Assembly for Bullfrog Spas
- Fireplaces
- Electric Fireplaces
- Gas Vent Pipe
- Pellet Vent Pipe
- Fireplace Fronts
Hearth & Home 3-20-6866 Differential Switch
Overview
The Hearth & Home Differential Switch (Part Number 3-20-6866) is a crucial pressure-sensitive component used in select pellet and gas stove models to monitor and regulate proper airflow and exhaust operation. This OEM part ensures that the combustion and venting systems are functioning safely by detecting differences in air pressure and enabling ignition only under the correct operating conditions. If a blockage or fan failure occurs, the differential switch helps prevent unsafe startup or operation. Built for durability and precision, the 3-20-6866 switch plays a vital role in maintaining efficient, safe performance in Hearth & Home Technologies appliances.
What’s in the Box
- 1 x Differential Switch
Recommended For
The Hearth & Home Differential Switch (Part Number 3-20-6866) is compatible with a range of Harman and Heatilator Eco-Choice pellet stove models. Below is a list of models that utilize this differential switch:
Models
Harman: Absolute 43, Absolute 43-C, Absolute 63, Accentra FS, Accentra 52i, Accentra 52i-TC, Advance, Allure 50, HF60, P35i, P38, P43, P61, P61A, P68, PC45, PF100, PF120, PB105, XXV, XXV-TC
Heatilator: BH60, BH105, BA100
Brand
Hearth & Home®
Warranty
Leisure Time Inc. does not offer or provide warranties on any of the products we sell.
Many of the products available through Leisure Time Inc. are covered by manufacturer warranties, which are provided and administered directly by the product manufacturer. These warranties vary by brand and product type.
Leisure Time Inc. is happy to assist customers in facilitating warranty claims with the manufacturer, but all warranty approvals, denials, and service decisions are made solely by the manufacturer.
Leisure Time Inc. does not offer in-house warranties and will not replace, repair, or otherwise honor any warranty that has been voided by the manufacturer.
Customer-Installed Parts Policy
All hot tub and fireplace parts must be installed by a certified technician in order to maintain the manufacturer’s warranty.
Any part that is installed by the customer or a non-certified individual will void the manufacturer’s warranty. In the event that a customer-installed part becomes defective or fails — even within the warranty period — the manufacturer is not obligated to repair or replace the product under warranty.
Leisure Time Inc. will not accept returns, exchanges, or warranty claims on any parts that have been installed by the customer or an unqualified installer.
