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Dometic 91859 Atwood Water Heater Power Switch White 12V

Manufacturer

Dometic

<p>Dometic is a Swedish global leader in branded solutions for mobile living, with roots tracing back to 1922 when inventors Carl Munters and Baltzar von Platen developed groundbreaking absorption refrigeration technology. Originally spun off from Electrolux's leisure division in 1960, Dometic Corporation has evolved from its refrigeration origins into a comprehensive provider of climate control, power management, and comfort systems for recreational vehicles, marine applications, and increasingly, automotive environments.</p> <h3>Engineering Excellence for Mobile Climate Control</h3> <p>As a global market leader in mobile living solutions, Dometic creates smart, sustainable, and reliable products for food & beverage, climate, power & control, and other applications. The brand's automotive product line reflects decades of engineering expertise applied to vehicle HVAC systems. Dometic is the world's leading supplier of integrated cooling solutions for the automotive industry, with OEMs relying on their experience and innovation skills.</p> <p>For vehicles requiring climate management, Dometic's <a href="/200073-air-conditioning-dometic-7321">Air Conditioning</a> systems deliver robust cooling performance in compact, energy-efficient packages. These units are engineered for the unique challenges of mobile environments, from temperature extremes to vibration resistance. The company's <a href="/7321-dometic-circulation-air-conditioning-pumps-200261">Circulation & Air Conditioning Pumps</a> play a critical role in maintaining proper coolant flow and thermal regulation, ensuring consistent HVAC performance across operating conditions.</p> <h3>Comprehensive HVAC Component Solutions</h3> <p>Temperature regulation in vehicles depends on precision-engineered components working in harmony. Dometic's <a href="/6860-hvac-heater-control-valve-dometic-7321">HVAC Heater Control Valves</a> regulate coolant flow to heating cores, allowing drivers to modulate cabin temperature with accuracy. These valves are designed for durability and consistent operation across thousands of heating cycles, reflecting the brand's focus on long-term reliability.</p> <p>Dometic's focus on technological advancements and user-friendly designs has set it apart in the industry. Beyond core climate components, the brand's <a href="/1-accessories-and-fluids-dometic-7321">Accessories and Fluids</a> catalog includes essential maintenance products that keep HVAC systems operating at peak efficiency. Proper system care with compatible fluids and components extends service life and maintains performance standards.</p> <h3>Quality and Innovation Heritage</h3> <p>Dometic demonstrates commitment to sustainable products through eco-friendly refrigerants and energy-efficient designs, having completed the phase-out of high global warming potential refrigerants by January 1, 2025. This environmental stewardship extends across their automotive product lines, where modern climate control systems balance performance with reduced environmental impact.</p> <p>Dometic is known for high-quality products in the RV, marine, and outdoor leisure markets, with a focus on innovation and durability in products such as refrigerators, air conditioners, and awnings that are well-regarded for their performance and reliability. That same engineering rigor applies to automotive applications, where components must endure demanding conditions while maintaining consistent operation. Whether replacing a worn heater control valve or upgrading circulation pumps, Dometic parts are manufactured to exacting standards that professional technicians and DIY enthusiasts have come to expect from this century-old brand.</p>

Part Number

91859
08/02/2036 7:05 AM
Sale Price

$15.36

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dometic 91859 is a single panel power switch designed specifically for Atwood electronic ignition RV water heaters. This white 12-volt DC switch provides reliable on/off control for your RV's gas or electric water heating system.

Key Features:

  • On/off switch with integrated RESET indicator light
  • 12V DC operation for RV electrical systems
  • Wall-mount design with screw-on installation
  • White finish to match RV interior décor
  • RESET light illuminates during ignition attempts and stays lit if ignition fails
  • Easy installation with included switch plate

This switch is compatible with Atwood electronic ignition water heaters and serves as a replacement power control for models AT96136, AT96121, and AT94191. The indicator light provides helpful feedback during the ignition process—lighting up while the water heater attempts to ignite, then turning off once the propane successfully lights. If ignition fails, the RESET light remains on until you cycle the switch to reattempt ignition.

Definitely the best price that I found for the part that I needed! Customer service was helpful and I got the piece FAST! Thank you so much!

very good

Excellent Product, Best Price and Super Fast shipping. I look forward to doing business with them again

Great Prices way cheaper than ebay or amazon great selection of products.

The company that makes this product has a non iPhone friendly interface. Autoplicity was easy to navigate using mobile.

Very easy so far thanks.

So far so good

Quick, Easy, great prices!! Thanks!!

Autoplicity has some of the best prices. They ship the product in good time. I would order again

Very competitive low prices and great product selection. Will definitely look to this vendor when purchasing automotive parts in the future.

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