{"id":9561755811991,"title":"AP19299 Thermistor Chamber Sensor Replacement Compatible with Rheem Ultra Low NOx Tankless Water Heaters and Boilers, High-Precision Temperature Sensor for Professional Repair, 11.8 Inch Wire Length 1 Pack","handle":"ap19299-thermistor-chamber-sensor-replacement-compatible-with-rheem-ultra-low-nox-tankless-water-heaters-and-boilers-high-precision-temperature-sensor-for-professional-repair-11-8-inch-wire-length-1-pack","description":"\u003ch3\u003eAP19299 Thermistor Chamber Sensor Replacement Compatible with Rheem Ultra Low NOx Tankless Water Heaters and Boilers, High-Precision Temperature Sensor for Professional Repair, 11.8 Inch Wire Length\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003ePerfect Compatibility \u0026amp; Direct Replacement - Specifically engineered to replace part number AP19299. This thermistor chamber sensor is a precision-fit replacement for Rheem Ultra Low NOx tankless water heaters and select boiler models. It ensures seamless integration with your existing system's control board for restored functionality\u003c\/li\u003e\r\n \u003cli\u003eResolve Common Error Codes - An essential fix for water heaters experiencing common malfunctions, such as the indicator light flashing 9 times or system shutdowns due to temperature sensing failures. By providing accurate real-time data to the control module, it helps eliminate pilot light issues and prevents unexpected cold water bursts\u003c\/li\u003e\r\n \u003cli\u003eHigh-Precision Temperature Monitoring - Equipped with a sensitive NTC thermistor element, this sensor accurately monitors the combustion chamber temperature. It provides the critical data needed to regulate the combustion process optimally, ensuring a consistent flow of hot water while maintaining energy efficiency and system safety\u003c\/li\u003e\r\n \u003cli\u003eDurable Construction for Longevity - Constructed with a premium brass probe and high-grade heat-resistant plastic housing. The sensor is built to withstand the intense thermal environment and moisture inside the heating chamber, resisting corrosion and material degradation for reliable, long-term performance\u003c\/li\u003e\r\n \u003cli\u003eSimplified Installation Design - Features a standard plug-and-play connector and a 11.8-inch (approx. 30cm) cable, providing sufficient length for easy routing within the unit. Designed for a straightforward DIY or professional replacement process, allowing you to get your hot water system back up and running in minutes\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-06T14:43:26+10:00","created_at":"2026-04-06T14:43:22+10:00","vendor":"DZBQ","type":"Temperature Probes \u0026 Sensors","tags":["home_improvement_Apr2026"],"price":9800,"price_min":9800,"price_max":9800,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":47623037517975,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0GBTZKXBJ","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"AP19299 Thermistor Chamber Sensor Replacement Compatible with Rheem Ultra Low NOx Tankless Water Heaters and Boilers, High-Precision Temperature Sensor for Professional Repair, 11.8 Inch Wire Length 1 Pack","public_title":null,"options":["Default Title"],"price":9800,"weight":27,"compare_at_price":null,"inventory_management":"shopify","barcode":"AP19299","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B0GBTZKXBJ.jpg?v=1775832857","\/\/newnestshop.com\/cdn\/shop\/files\/8102D9_9XcL.jpg?v=1775450605","\/\/newnestshop.com\/cdn\/shop\/files\/81EE3sJMh4L.jpg?v=1775450605","\/\/newnestshop.com\/cdn\/shop\/files\/818ew_EwUXL.jpg?v=1775450605","\/\/newnestshop.com\/cdn\/shop\/files\/81YSF4X9_XL.jpg?v=1775450605","\/\/newnestshop.com\/cdn\/shop\/files\/81bhUWzePdL.jpg?v=1775450605","\/\/newnestshop.com\/cdn\/shop\/files\/81RTnU-s4UL.jpg?v=1775450605"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B0GBTZKXBJ.jpg?v=1775832857","options":["Title"],"media":[{"alt":null,"id":41412862574743,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0GBTZKXBJ.jpg?v=1775832857"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B0GBTZKXBJ.jpg?v=1775832857","width":2048},{"alt":null,"id":41412862607511,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/8102D9_9XcL.jpg?v=1775450605"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/8102D9_9XcL.jpg?v=1775450605","width":2048},{"alt":null,"id":41412862640279,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81EE3sJMh4L.jpg?v=1775450605"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81EE3sJMh4L.jpg?v=1775450605","width":2048},{"alt":null,"id":41412862673047,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/818ew_EwUXL.jpg?v=1775450605"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/818ew_EwUXL.jpg?v=1775450605","width":2048},{"alt":null,"id":41412862705815,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81YSF4X9_XL.jpg?v=1775450605"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81YSF4X9_XL.jpg?v=1775450605","width":2048},{"alt":null,"id":41412862738583,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81bhUWzePdL.jpg?v=1775450605"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81bhUWzePdL.jpg?v=1775450605","width":2048},{"alt":null,"id":41412862771351,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81RTnU-s4UL.jpg?v=1775450605"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81RTnU-s4UL.jpg?v=1775450605","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eAP19299 Thermistor Chamber Sensor Replacement Compatible with Rheem Ultra Low NOx Tankless Water Heaters and Boilers, High-Precision Temperature Sensor for Professional Repair, 11.8 Inch Wire Length\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003ePerfect Compatibility \u0026amp; Direct Replacement - Specifically engineered to replace part number AP19299. This thermistor chamber sensor is a precision-fit replacement for Rheem Ultra Low NOx tankless water heaters and select boiler models. It ensures seamless integration with your existing system's control board for restored functionality\u003c\/li\u003e\r\n \u003cli\u003eResolve Common Error Codes - An essential fix for water heaters experiencing common malfunctions, such as the indicator light flashing 9 times or system shutdowns due to temperature sensing failures. By providing accurate real-time data to the control module, it helps eliminate pilot light issues and prevents unexpected cold water bursts\u003c\/li\u003e\r\n \u003cli\u003eHigh-Precision Temperature Monitoring - Equipped with a sensitive NTC thermistor element, this sensor accurately monitors the combustion chamber temperature. It provides the critical data needed to regulate the combustion process optimally, ensuring a consistent flow of hot water while maintaining energy efficiency and system safety\u003c\/li\u003e\r\n \u003cli\u003eDurable Construction for Longevity - Constructed with a premium brass probe and high-grade heat-resistant plastic housing. The sensor is built to withstand the intense thermal environment and moisture inside the heating chamber, resisting corrosion and material degradation for reliable, long-term performance\u003c\/li\u003e\r\n \u003cli\u003eSimplified Installation Design - Features a standard plug-and-play connector and a 11.8-inch (approx. 30cm) cable, providing sufficient length for easy routing within the unit. Designed for a straightforward DIY or professional replacement process, allowing you to get your hot water system back up and running in minutes\u003c\/li\u003e\r\n \u003c\/ul\u003e"}