
The DTair DT31091 is a high-quality limit switch designed specifically for Atwood, Hydro Flame, and Dometic RV appliances. This switch is an essential component for ensuring the safe and efficient operation of various appliances, such as water heaters and furnaces, in recreational vehicles.
The DT31091 limit switch is engineered with a robust and durable construction, featuring a heavy-duty, powder-coated steel housing that protects the internal components from the harsh environments commonly found in RVs. The switch also comes equipped with a high-temperature, heat-resistant silicone seal, which prevents moisture, dust, and debris from entering the switch, ensuring long-lasting performance.
The DT31091 limit switch is designed to meet the specific requirements of Atwood, Hydro Flame, and Dometic RV appliances. It features a 3/4-inch NPT threaded inlet and outlet, making it easy to install and connect to the appliance's water and gas lines. The switch also comes with two adjustable limit screws, allowing users to customize the temperature settings for their specific appliance and application.
One of the key features of the DTair DT31091 limit switch is its reliable and accurate temperature sensing capability. The switch is designed to activate when the temperature reaches a pre-set level, providing an essential safety feature for preventing overheating and potential damage to the appliance. The switch also features a manual reset button, allowing users to easily reset the switch if necessary.
The DTair DT31091 limit switch is also designed to be easy to install, with clear and concise installation instructions included with the product. The switch is compatible with various Atwood, Hydro Flame, and Dometic RV appliances, making it a versatile and valuable addition to any RV owner's toolkit.
In summary, the DTair DT31091 limit switch is a high-quality and reliable component for ensuring the safe and efficient operation of Atwood, Hydro Flame, and Dometic RV appliances. Its durable construction, adjustable temperature settings, and easy installation make it an essential tool for any RV owner, providing peace of mind and convenience on the road.
The Atwood/Hydro Flame/Dometic RV limit switch, model DTair DT31091, is a crucial component for ensuring safe and efficient operation of RV heating systems. Let's discuss the potential pros and cons of purchasing this limit switch.
Pros:1. Compatibility: This limit switch is designed specifically for use with Atwood, Hydro Flame, and Domestic RV heating systems. This guarantees a perfect fit and seamless integration with your existing heating system.
2. Safety: A properly functioning limit switch is essential for preventing overheating, which can lead to potential fires or damage to the heating system.
3. Durability: The DT31091 limit switch is built to withstand the rigors of RV use, featuring a robust design and high-quality materials.
4. Easy installation: This limit switch is designed for easy installation, typically requiring minimal tools and knowledge.
Cons:1. Cost: Compared to some aftermarket options, the DTair DT31091 limit switch may be more expensive. However, the peace of mind and compatibility benefits may outweigh the additional cost.
2. Availability: This limit switch may not be as widely available as some aftermarket options, which could make it more difficult to find in some locations.
3. Potential compatibility issues: While this limit switch is designed for use with Atwood, Hydro Flame, and Domestic RV heating systems, there is always a possibility of compatibility issues with specific models or configurations.
In conclusion, the DTair DT31091 limit switch offers several advantages, including compatibility, safety, durability, and easy installation. However, it may come with a higher cost and potential availability issues. Ultimately, if you own an Atwood, Hydro Flame, or Domestic RV heating system and require a replacement limit switch, this model is a solid choice, offering peace of mind and seamless integration with your heating system.
Details:
Function: the function of limit switch is to prevent the furnace from overheating by shutting off burner when plenum gets too hot. Dtair 31091 limit switch replacement for atwood/hydro flame/dometic rv furnace heater 190: note: switches with multiple temperature ratings are located at critical locations above the heating chamber of various furnace model's. Replace model: afsad12111, afsd12111, afsd16111, afsd20111, afsda12121, afsad12121, afsd12121, afsd16121, afsd20121, afsad12131, afsd12131, afsd16131, afsd20131, afsad12141, afsd12141, afsd16141, afsd20141. Product features: package: 1pc 31091 high temperature limit switch.
Replace model: afmd16111, afmd20111, afmd25111, afmd30111, afmd35111, afmd16121, afmd20121, afmd25121, afmd30121, afmd35121, afmd16131, afmd20131, afmd25131, afmd30131, afmd35131, afmd16141, afmd20141, afmd25141, afmd30141, afmd35141, afmd16151, afmd20151, afmd25151, afmd30151, afmd35151.
specifications indusswitch:
- brand: Dtair
- mpn: Dt31091
- model: Dt-31091
- part type: Rv Switch
payments indusswitch:
- credit card: visa
- other
- wallet: paypal
seller indusswitch:
- # reviews: 222
- city: san francisco, california
- rating: 99.6%
returns indusswitch:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
shipping indusswitch:
- transit: 3-6 days
- service: standard
- class: standard
- type: fixed
offer indusswitch:
- prices: $18.11–$20.24
- item condition: New
- options: ship-to-home
- sold #: 10
- in stock #: 3
- started: february 1, 2026
- best offers: true
- availability: in stock
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Limit Snap Action Switches