{"product_id":"heat-glo-2166-304-wire-harness-mezzo","title":"Heat \u0026 Glo Wire Harness for Mezzo 36, 48, 60 and 72 | 2166-304","description":"\u003cp\u003e\u003cb\u003eThe Heat \u0026amp; Glo 2166-304 is the wire harness in the valve assembly of the Mezzo 36, 48, 60 and 72 inch linear direct vent gas fireplaces.\u003c\/b\u003e Hearth \u0026amp; Home Technologies lists it as item 14.6 on all four Mezzo service parts lists, which cover units made from 2014 to May 2016. Part number 2166-304.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire harness\u003c\/strong\u003e: Valve assembly, item 14.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMezzo 36 and 48\u003c\/strong\u003e: June 2014 to May 2016\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMezzo 60 and 72\u003c\/strong\u003e: Nov 2014 to May 2016\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower off\u003c\/strong\u003e: Before any work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e2166-304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHHT description\u003c\/th\u003e\n\u003ctd\u003eWire Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eHeat \u0026amp; Glo MEZZO36, MEZZO48, MEZZO60, MEZZO72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWhere it sits\u003c\/th\u003e\n\u003ctd\u003eValve assembly, item 14.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduction covered\u003c\/th\u003e\n\u003ctd\u003eMezzo 36 and 48: June 2014 to May 2016. Mezzo 60 and 72: November 2014 to May 2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHeat \u0026amp; Glo (Hearth \u0026amp; Home Technologies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003ePower off before you start.\u003c\/strong\u003e Turn off the power and the gas and let the unit cool. A qualified service technician should replace it and follow the wiring diagram in the installation manual.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eHow do I confirm it is the right part?\u003c\/h3\u003e\u003cp\u003eFind the \u003cb\u003emodel and serial number\u003c\/b\u003e on the rating plate of your fireplace, then check this part number on the service parts list for that model. Hearth \u0026amp; Home Technologies lists it for MEZZO36, MEZZO48, MEZZO60 and MEZZO72. \u003ca href=\"\/pages\/contact-us\"\u003eSend us the model and serial\u003c\/a\u003e and we will check it for you.\u003c\/p\u003e\u003ch3\u003eIs it the same harness on all Mezzo sizes?\u003c\/h3\u003e\u003cp\u003eYes. The four Mezzo lists for units made to May 2016 show the same part number, 2166-304.\u003c\/p\u003e\u003ch3\u003eHow do I know the harness is the problem?\u003c\/h3\u003e\u003cp\u003eA technician should check the system with the troubleshooting steps in the manual before replacing parts.\u003c\/p\u003e\u003ch3\u003eWho should install it?\u003c\/h3\u003e\u003cp\u003eTurn off the power and the gas and let the fireplace cool first. A \u003cb\u003equalified service technician\u003c\/b\u003e should replace electrical and control parts, following the wiring diagram in the installation manual.\u003c\/p\u003e","brand":"Heat \u0026 Glo","offers":[{"title":"Default Title","offer_id":67636530348306,"sku":"2166-304","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/heat-glo-2166-304-wire-harness-mezzo.png?v=1792700186","url":"https:\/\/www.aquaterrabackyard.com\/products\/heat-glo-2166-304-wire-harness-mezzo","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}