{"product_id":"erp-replacement-thermal-fuse-set403","title":"Thermal Fuse SET403 ERP SET403","description":"\u003ch2\u003eDryer Thermal Fuse – ERP\u003c\/h2\u003e\u003cp\u003eERP \/ Supco SET403 dryer thermal fuse is a 3\/4-inch bimetal-disc temperature safety control used on compatible gas and electric dryers. Product specifications Brand: ERP \/ Supco Part number: SET403 Opening temperature: 300°F Maximum load: up to 25 amps at 240 VAC Replaces: Maytag 53-1182 Also included as the thermal fuse component in Supco SET405 \/ LA-1053 replacement applications Condition: new replacement part Symptoms of failure Dryer will not start or heat, the circuit remains open through the fuse, or the appliance stops after an over-temperature event. A blown fuse often indicates restricted exhaust airflow, lint accumulation, or another overheating cause. Installation instructions Disconnect electrical power and shut off gas where applicable. Access the fuse, document terminal positions, replace it with an equivalent rated part, inspect and clean the lint filter housing and complete exhaust path, confirm the blower and operating thermostats function, then reassemble and test. Never bypass a thermal safety device. Compatibility and safety Verify the dryer model, original number, temperature rating, terminal arrangement, and mounting before installation. Correct the cause of overheating before returning the dryer to service.\u003c\/p\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eSET403\u003c\/li\u003e \u003cli\u003e53-1182\u003c\/li\u003e \u003cli\u003eSET405\u003c\/li\u003e \u003cli\u003eLA-1053\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eProduct type: Dryer Thermal Fuse\u003c\/li\u003e \u003cli\u003eSKU \/ MPN: SET403\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eFixes These Symptoms\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eDryer will not start or heat\u003c\/li\u003e \u003cli\u003eopen circuit through thermal fuse\u003c\/li\u003e \u003cli\u003eshutdown after overheating. Also inspect for restricted exhaust airflow\u003c\/li\u003e \u003cli\u003elint buildup\u003c\/li\u003e \u003cli\u003eblower problems\u003c\/li\u003e \u003cli\u003eor failed temperature controls.\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eCompatible Brands\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eERP\u003c\/li\u003e \u003cli\u003eGENERIC REPLACEMENT PART\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAlways verify your complete appliance model number before ordering.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eInstallation Guidance\u003c\/h3\u003e\u003cp\u003eDisconnect power and gas where applicable. Replace the fuse with the same rating and terminal arrangement. Inspect and clean the full exhaust system, verify blower and thermostat operation, reassemble, and test. Never bypass the thermal fuse.\u003c\/p\u003e","brand":"ERP","offers":[{"title":"Default Title","offer_id":50280675410163,"sku":"ERSET403","price":6.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/7859\/2755\/files\/SET403_L.png?v=1787820253","url":"https:\/\/authenticapplianceparts.com\/products\/erp-replacement-thermal-fuse-set403","provider":"Authentic Appliance Parts","version":"1.0","type":"link"}