{"product_id":"hayward-haxtbw1930-thermostat-bulb-well-cotherm","title":"Hayward HAXTBW1930 Thermostat Bulb Well - Cotherm","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003eThe Hayward HAXTBW1930 Thermostat Bulb Well - Cotherm houses and protects the thermostat sensing bulb inside select Hayward heaters. It ensures accurate temperature sensing within the water passage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eA damaged or corroded bulb well can cause inaccurate temperature readings or leaks. Proper sensor placement is critical for consistent heater cycling and water temperature control. Replacing the bulb well helps restore dependable thermostat operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number HAXTBW1930\u003c\/li\u003e\n\u003cli\u003eThermostat bulb well\u003c\/li\u003e\n\u003cli\u003eCotherm style component\u003c\/li\u003e\n\u003cli\u003eUsed in select Hayward heater models\u003c\/li\u003e\n\u003cli\u003eWater-side temperature sensing housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eThis component installs into the heater water manifold and interfaces with the thermostat bulb. Confirm by manufacturer part number before ordering. Inspect sealing surfaces during replacement to prevent leaks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003eHayward heaters are engineered for accurate temperature control and steady performance. The company supplies model-specific replacement parts for reliable service repairs. Service professionals count on Hayward components to maintain safe water heating. Genuine parts help maintain system integrity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eBulb wells are typically replaced during thermostat failures or when leaks are found around the sensing area. This repair often occurs during heater rebuilds or seasonal start-ups.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050122375442,"sku":"HAXTBW1930","price":39.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPHAXTBW1930_0.jpg?v=1771891791","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-haxtbw1930-thermostat-bulb-well-cotherm","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}