{"id":15789712048288,"title":"Harman Heatilator Black ESP Thermistor Probe, Fits Pellet Stoves, Coal One Year Warranty, Replacement Part # 3-20-00744","handle":"harman-heatilator-black-esp-thermistor-probe-fits-pellet-stoves-coal-one-year-warranty-replacement-part-3-20-00744","description":"\u003ch3\u003eHarman Heatilator Black ESP Thermistor Probe, Fits Pellet Stoves, Coal One Year Warranty, Replacement Part # 3-20-00744\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eWIDE COMPATIBILITY - The Harman Heatilator Black ESP Thermistor Probe, part number 3-20-11744, is a versatile replacement component designed to fit various Harman and Heatilator models. It's compatible with multiple pellet and coal stoves, ensuring widespread applicability.\u003c\/li\u003e\n \u003cli\u003ePRECISE FUNCTIONALITY - This exhaust thermistor probe plays a vital role in monitoring exhaust temperatures in your stove. Its advanced ESP (Exhaust Sensing Probe) technology accurately measures temperature fluctuations, contributing to your stove's efficient and safe operation.\u003c\/li\u003e\n \u003cli\u003eCOLOR-CODED ACCURACY - The thermistor probe is available in black and red wire variants to ensure correct replacement. Choosing the same color as the probe you're replacing is crucial to maintaining accurate temperature readings and optimal stove performance.\u003c\/li\u003e\n \u003cli\u003eWIDE RANGE - The Harman Heatilator Black ESP Thermistor Probe is compatible with many stove models, including Accentra cast FS, Accentra Insert, Advance, Invincible Insert, Invincible RS, P38 Pellet Pro Plus (P38 +), P61, P61A, PC45, PF100, XXV and more. Its compatibility with multiple models ensures you can rely on it for various stoves within your collection.\u003c\/li\u003e\n \u003cli\u003eQUALITY ASSURANCE - Replacing the part numbers 3-20-00744, 1-00-00744, and 3-20-11744, this thermistor probe comes with a one-year warranty. This warranty underscores the manufacturer's commitment to providing a high-quality replacement component that contributes to your stove's reliable operation.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-16T18:01:01+10:00","created_at":"2026-07-14T16:14:49+10:00","vendor":"Pellethead","type":"Range Parts \u0026 Accessories","tags":["home_improvement_July2026"],"price":12200,"price_min":12200,"price_max":12200,"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":58176010322080,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07HJGD53B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Harman Heatilator Black ESP Thermistor Probe, Fits Pellet Stoves, Coal One Year Warranty, Replacement Part # 3-20-00744","public_title":null,"options":["Default Title"],"price":12200,"weight":18,"compare_at_price":null,"inventory_management":"shopify","barcode":"810004060524","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/dingoship.com.au\/cdn\/shop\/files\/B07HJGD53B.jpg?v=1784009691","\/\/dingoship.com.au\/cdn\/shop\/files\/71Eal4zHFcL.jpg?v=1784009691","\/\/dingoship.com.au\/cdn\/shop\/files\/61d1iMLViOL.jpg?v=1784009691","\/\/dingoship.com.au\/cdn\/shop\/files\/71THsZPAG1L.jpg?v=1784009691","\/\/dingoship.com.au\/cdn\/shop\/files\/71X_bqeU6YL.jpg?v=1784009691","\/\/dingoship.com.au\/cdn\/shop\/files\/813c5ZMKcBL.jpg?v=1784009691"],"featured_image":"\/\/dingoship.com.au\/cdn\/shop\/files\/B07HJGD53B.jpg?v=1784009691","options":["Title"],"media":[{"alt":null,"id":69749114994848,"position":1,"preview_image":{"aspect_ratio":1.424,"height":768,"width":1094,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B07HJGD53B.jpg?v=1784009691"},"aspect_ratio":1.424,"height":768,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/B07HJGD53B.jpg?v=1784009691","width":1094},{"alt":null,"id":69749115027616,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71Eal4zHFcL.jpg?v=1784009691"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71Eal4zHFcL.jpg?v=1784009691","width":2000},{"alt":null,"id":69749115060384,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61d1iMLViOL.jpg?v=1784009691"},"aspect_ratio":1.0,"height":1080,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/61d1iMLViOL.jpg?v=1784009691","width":1080},{"alt":null,"id":69749115093152,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71THsZPAG1L.jpg?v=1784009691"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71THsZPAG1L.jpg?v=1784009691","width":2000},{"alt":null,"id":69749115125920,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71X_bqeU6YL.jpg?v=1784009691"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/71X_bqeU6YL.jpg?v=1784009691","width":2000},{"alt":null,"id":69749115158688,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/dingoship.com.au\/cdn\/shop\/files\/813c5ZMKcBL.jpg?v=1784009691"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/dingoship.com.au\/cdn\/shop\/files\/813c5ZMKcBL.jpg?v=1784009691","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHarman Heatilator Black ESP Thermistor Probe, Fits Pellet Stoves, Coal One Year Warranty, Replacement Part # 3-20-00744\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eWIDE COMPATIBILITY - The Harman Heatilator Black ESP Thermistor Probe, part number 3-20-11744, is a versatile replacement component designed to fit various Harman and Heatilator models. It's compatible with multiple pellet and coal stoves, ensuring widespread applicability.\u003c\/li\u003e\n \u003cli\u003ePRECISE FUNCTIONALITY - This exhaust thermistor probe plays a vital role in monitoring exhaust temperatures in your stove. Its advanced ESP (Exhaust Sensing Probe) technology accurately measures temperature fluctuations, contributing to your stove's efficient and safe operation.\u003c\/li\u003e\n \u003cli\u003eCOLOR-CODED ACCURACY - The thermistor probe is available in black and red wire variants to ensure correct replacement. Choosing the same color as the probe you're replacing is crucial to maintaining accurate temperature readings and optimal stove performance.\u003c\/li\u003e\n \u003cli\u003eWIDE RANGE - The Harman Heatilator Black ESP Thermistor Probe is compatible with many stove models, including Accentra cast FS, Accentra Insert, Advance, Invincible Insert, Invincible RS, P38 Pellet Pro Plus (P38 +), P61, P61A, PC45, PF100, XXV and more. Its compatibility with multiple models ensures you can rely on it for various stoves within your collection.\u003c\/li\u003e\n \u003cli\u003eQUALITY ASSURANCE - Replacing the part numbers 3-20-00744, 1-00-00744, and 3-20-11744, this thermistor probe comes with a one-year warranty. This warranty underscores the manufacturer's commitment to providing a high-quality replacement component that contributes to your stove's reliable operation.\u003c\/li\u003e\n \u003c\/ul\u003e"}