{"product_id":"erp-replacement-quartz-tube-heater-sh264-su","title":"Quartz Tube Heater SH264-SU ERP SH264-SU","description":"\u003ch2\u003eRefrigerator Defrost Heater – ERP\u003c\/h2\u003e\u003cp\u003eERP \/ Supco SH264 quartz-tube defrost heater is a universal two-tube refrigerator heater constructed with Vycor glass and high-temperature molded silicone end caps. Product specifications Brand: ERP \/ Supco Part number: SH264 (listing SKU SH264-SU) Configuration: two series-wired glass tubes Electrical rating: 550 watts, 115 volts Glass length: approximately 8-1\/2 inches Overall length: approximately 9-1\/4 inches Terminal style: spade terminals Cross-references: GH264, 5300625331 Symptoms of failure Heavy frost on the evaporator, warming refrigerator or freezer temperatures, reduced airflow, long compressor run times, a heater with broken glass, or an open heater circuit during electrical testing. Installation instructions Disconnect power and empty the affected freezer area. Remove the evaporator cover, fully defrost ice before handling the heater, photograph wiring and mounting, replace the heater without bending or striking the glass tubes, route leads away from the fan and sharp metal, reinstall shields and panels, and verify the defrost system operates correctly. Compatibility and safety Confirm length, wattage, voltage, tube count, terminal type, mounting, and original part number. Glass heaters are fragile and line-powered; use qualified service when testing live defrost circuits.\u003c\/p\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eSH264\u003c\/li\u003e \u003cli\u003eSH264-SU\u003c\/li\u003e \u003cli\u003eGH264\u003c\/li\u003e \u003cli\u003e5300625331\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eProduct type: Refrigerator Defrost Heater\u003c\/li\u003e \u003cli\u003eSKU \/ MPN: SH264-SU\u003c\/li\u003e \u003c\/ul\u003e\u003ch3\u003eFixes These Symptoms\u003c\/h3\u003e\u003cul\u003e \u003cli\u003eEvaporator frost buildup\u003c\/li\u003e \u003cli\u003ewarm refrigerator or freezer\u003c\/li\u003e \u003cli\u003ereduced airflow\u003c\/li\u003e \u003cli\u003eexcessive compressor run time\u003c\/li\u003e \u003cli\u003ebroken heater glass\u003c\/li\u003e \u003cli\u003eopen heater circuit.\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, remove the evaporator cover, fully melt ice without sharp tools, document wiring and mounting, handle the glass tubes carefully, install with correct clearance and lead routing, reinstall shields and covers, and verify defrost operation.\u003c\/p\u003e","brand":"ERP","offers":[{"title":"Default Title","offer_id":50280760901875,"sku":"ERSH264-SU","price":16.78,"currency_code":"USD","in_stock":true}],"url":"https:\/\/authenticapplianceparts.com\/products\/erp-replacement-quartz-tube-heater-sh264-su","provider":"Authentic Appliance Parts","version":"1.0","type":"link"}