{"product_id":"long-term-kst200-kst203-electric-water-heater-thermostat-kit-upper-lower-thermostats-for-most-heaters","title":"Long Term KST200 \u0026 KST203 Electric Water Heater Thermostat Kit – Upper \u0026 Lower Thermostats for Most Heaters","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eUpgrade your electric water heater with the Long Term KST200 and KST203 thermostat kit. This thoughtful pair of components is designed to replace or upgrade temperature regulation in many double-element heaters, helping you regain control over hot water delivery. The kit includes one upper thermostat and one lower thermostat that operate in a non-simultaneous fashion, coordinating heat without overlap. It supports a broad voltage range from 120 to 480 volts, offering installation flexibility across different wiring setups and locales.\u003c\/p\u003e\u003cp\u003eWith Thermo-O-Disc TOD style technology and exchangeability with Apcom style parts, these thermostats are built to adapt to a variety of brands and models. This flexibility can simplify sourcing and reduce downtime when a full unit replacement isn’t desirable, making maintenance feel more approachable for DIY enthusiasts and pros alike.\u003c\/p\u003e\u003ch3\u003eWhat’s included and key specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eContains 1 x Upper thermostat and 1 x Lower thermostat with non-simultaneous operation; compatible across 120V–480V systems\u003c\/li\u003e\n\u003cli\u003eTemperature range adjustable from 90F to 150F; TOD style; exchangeable with Apcom style\u003c\/li\u003e\n\u003cli\u003eDesigned to fit a wide array of brands including Whirlpool, Bradford White, Craftmaster, General Electric, Kenmore, Rheem, A O Smith, Reliance, Ruud, State, Mor-Flo and APCOM\u003c\/li\u003e\n\u003cli\u003eOne year warranty with customer support and return options if needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility and practical notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRetrofit-friendly design for many two-element electric water heaters\u003c\/li\u003e\n\u003cli\u003eEnsure correct pairing of upper and lower units for your model and follow standard electrical safety practices\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn real-world use, this kit is intended to support steadier temperature control and reliable hot water delivery when installed in compatible systems. Results can vary by heater and setup, but the parts are designed to offer a practical upgrade path without replacing the entire tank. The warranty provides added peace of mind, reflecting the manufacturer’s confidence in reliable performance and customer support.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the LONG TERM KST200\u0026amp;203 thermostat kit include and cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes one upper and one lower thermostat; non-simultaneous operation; 120V–480V support; fits many major brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I verify compatibility with my electric water heater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed to fit brands like Whirlpool, Bradford White, GE, A.O. Smith; check your model for fit; includes a 1-year warranty.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"long term","offers":[{"title":"Default Title","offer_id":47467446173870,"sku":"B0D2W22FPJ","price":74.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/long-term-kst200-upper-thermostat.jpg?v=1770367175","url":"https:\/\/handyskook.ca\/products\/long-term-kst200-kst203-electric-water-heater-thermostat-kit-upper-lower-thermostats-for-most-heaters","provider":"HandySkook","version":"1.0","type":"link"}