--- product_id: 508070794 title: "37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉" brand: "johntruck" price: "€ 29.91" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.hr/products/508070794-37022-limit-switch-for-atwood-rv-furnace-compatible-with-85 store_origin: HR region: Croatia --- # 190℉ max temp 2 pack IP54 rated 37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ **Brand:** johntruck **Price:** € 29.91 **Availability:** ✅ In Stock ## Summary > 🔥 Keep Your RV Cozy and Safe! 🔥 ## Quick Answers - **What is this?** 37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ by johntruck - **How much does it cost?** € 29.91 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/508070794-37022-limit-switch-for-atwood-rv-furnace-compatible-with-85) ## Best For - johntruck enthusiasts ## Why This Product - Trusted johntruck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from high-quality aluminum alloy for durability. - • **Safety First!:** Protects your furnace from overheating. - • **Easy Installation:** Screw connector for hassle-free setup. - • **Perfect Compatibility:** Fits a wide range of Atwood Hydroflame models. - • **Satisfaction Guaranteed:** 30-day returns and 12-month warranty for peace of mind. ## Overview The 37022 Limit Switch is a crucial safety device designed for Atwood RV furnaces, ensuring optimal performance and preventing overheating. This high-quality, durable switch is compatible with multiple models and comes in a convenient 2-pack, making it an essential upgrade for any RV owner. With a maximum temperature rating of 190℉ and an IP54 protection rating, it promises reliability and longevity. Plus, enjoy a 30-day return policy and a 12-month warranty for added confidence in your purchase. ## Description 37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ ## Features - 【Safety Device】The limit switch is a very important safety device on the furnace that prevents the furnace from overheating. Therefore, when a limit switch has been used for a long time or is obviously broken, it should be replaced with a new one for security. - 【Perfect Fitment】2 Pack Limit Switch, Fits for Atwood Hydroflame RV Furnaces. Compatible with 1522 2 STAGE, 1522 LD 2 STAGE, 2334 2 Stage, 8516-III, 8516-IV, 8520-III, 8520-IV, 8525-III, 8525-IV, 8531-III, 8531-IV, 8535-III, 8535-IV Models. - 【High Quality】Premium material manufactured for better performance and long using life. High standard Aluminium Alloy, good heat resistance, can handle high temperature. Professional production, sturdy and good heat sensitivity, good wear resistance. - 【Tips】Normally, switches have different temperature ratings and are located in key locations above the heat chamber of various furnace models. So when replacing one of the switches, be sure to use the switch with the correct rating. This limit switch is 190℉. - 【100% Satisfaction Guarantee】The johntruck Team aims to provide you the best products and services. Support 30 days returns and 12 months warranty. Please feel free to contact us if you have any question. ## Technical Specifications | Specification | Value | |---------------|-------| | Operation Mode | automatic | | Contact Type | Normally Open | | Connector Type | Screw | | Brand | johntruck | | Terminal | Screw | | Item dimensions L x W x H | 3.15 x 2.36 x 0.59 inches | | Actuator Type | Plunger | | Contact Material | Aluminum | | International Protection Rating | IP54 | | Number of Positions | 2 | | Lower Temperature Rating | 1.9E+2 Degrees Fahrenheit | | Upper Temperature Rating | 1.9E+2 Degrees Fahrenheit | | Control Method | Touch | | Connectivity Protocol | X-10 | | Color | Silver | | Unit Count | 1.0 Count | | Number of Items | 2 | | Manufacturer | johntruck | | Item Weight | 0.704 ounces | | Product Dimensions | 3.15 x 2.36 x 0.59 inches | | Item model number | 1522 | | Manufacturer Part Number | KK-25 | ## Product Details - **Operation Mode:** automatic - **Contact Type:** Normally Open - **Connector Type:** Screw - **Brand:** johntruck - **Terminal:** Screw - **Item dimensions L x W x H:** 3.15 x 2.36 x 0.59 inches - **Actuator Type:** Plunger - **Contact Material:** Aluminum - **International Protection Rating:** IP54 - **Number of Positions:** 2 ## Images ![37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ - Image 1](https://m.media-amazon.com/images/I/71jsqpG6-TL.jpg) ![37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ - Image 2](https://m.media-amazon.com/images/I/71O5qAtobdL.jpg) ![37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ - Image 3](https://m.media-amazon.com/images/I/71m+DLfl4HL.jpg) ![37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ - Image 4](https://m.media-amazon.com/images/I/71gIMA4S+ML.jpg) ![37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ - Image 5](https://m.media-amazon.com/images/I/71VTFtlJ5fL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Works as it should. *by C***Y on Reviewed in the United States on July 23, 2024* Direct replacement. So far, so good. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Limit switch worked fine. *by T*** on Reviewed in the United States on November 30, 2023* Thanks for this items for the heater. It works out great. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars perfect fit *by J***T on Reviewed in the United States on October 21, 2022* good buy. ## Frequently Bought Together - 37022 Limit Switch for Atwood RV Furnace Compatible with 85-III, 85-IV, 1522, 2334, 8516, 8520, 8525, 8531-190℉ - F.S.P Sail Switch RV Camper Furnace Replacement for Atwood HydroFlame Model 36680, 36133, 31377 - XMK RV Burner Head Kit Replacement for Atwood Hydro Flame Furnace Part Number for 30268 36043, RV Furnace Burner Head Compatible with 79 85 AFM AFS Series Furnaces --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/508070794-37022-limit-switch-for-atwood-rv-furnace-compatible-with-85](https://www.desertcart.hr/products/508070794-37022-limit-switch-for-atwood-rv-furnace-compatible-with-85) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-15*