{"product_id":"copeland-comfort-control-white-rodgers-790-707a1-flame-sensor","title":"Copeland Comfort Control (White Rodgers) 790-707A1 Flame Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eCopeland Comfort Control (White-Rodgers) 790-707A1 Flame Sensor\u003c\/strong\u003e is a \u003cstrong\u003edirect OEM replacement flame sensor\u003c\/strong\u003e built to match the \u003cstrong\u003eGoodman\u003c\/strong\u003e original. The \u003cstrong\u003e790-707A1\u003c\/strong\u003e is the cross-reference for Goodman \u003cstrong\u003e0130F00010S\u003c\/strong\u003e, which itself replaced the earlier \u003cstrong\u003e0130F00010\u003c\/strong\u003e. On a \u003cstrong\u003egas furnace\u003c\/strong\u003e with \u003cstrong\u003ehot surface ignition\u003c\/strong\u003e, this sensor is the \u003cstrong\u003eflame proving\u003c\/strong\u003e half of the \u003cstrong\u003eburner safety circuit\u003c\/strong\u003e. The \u003cstrong\u003eintegrated furnace control (IFC)\u003c\/strong\u003e puts a small AC voltage on the \u003cstrong\u003eflame rod\u003c\/strong\u003e, the \u003cstrong\u003eionized gases\u003c\/strong\u003e in the flame carry that current to the grounded burner, and the rectified \u003cstrong\u003eDC microamp signal\u003c\/strong\u003e that results tells the board the gas has really lit. No signal, and the control closes the \u003cstrong\u003egas valve\u003c\/strong\u003e, which is why a weak sensor shows up as a furnace that lights, runs a few seconds and shuts down.\u003c\/p\u003e\n\n\u003cp\u003eWhite-Rodgers built the \u003cstrong\u003e790 series\u003c\/strong\u003e to match the \u003cstrong\u003eOEM bracket, lead connection, length and bend\u003c\/strong\u003e, so the \u003cstrong\u003e790-707A1\u003c\/strong\u003e drops in without bending or cutting. It has a \u003cstrong\u003e1\/4 in male spade\u003c\/strong\u003e terminal, a \u003cstrong\u003estraight (180°) rod angle\u003c\/strong\u003e, \u003cstrong\u003eCSA approval\u003c\/strong\u003e, a rod rated to withstand \u003cstrong\u003e2200°F\u003c\/strong\u003e and a \u003cstrong\u003e3-year limited warranty\u003c\/strong\u003e. The series uses a \u003cstrong\u003eKanthal\u003c\/strong\u003e rod (an iron, chromium and aluminum alloy that resists scale and breakdown), an \u003cstrong\u003ealumina ceramic insulator\u003c\/strong\u003e and a \u003cstrong\u003enickel-plated steel\u003c\/strong\u003e terminal, and each sensor carries a \u003cstrong\u003eYYWW date code\u003c\/strong\u003e. Other Goodman numbers tied to this sensor include \u003cstrong\u003eB1172606\u003c\/strong\u003e, \u003cstrong\u003eB11726-06\u003c\/strong\u003e and \u003cstrong\u003e20488501\u003c\/strong\u003e. The Goodman \u003cstrong\u003e0130F00010S\u003c\/strong\u003e is listed for \u003cstrong\u003eGMP\u003c\/strong\u003e, \u003cstrong\u003eGMPN\u003c\/strong\u003e, \u003cstrong\u003eGMS\u003c\/strong\u003e, \u003cstrong\u003eGMT\u003c\/strong\u003e, \u003cstrong\u003eGMV\u003c\/strong\u003e, \u003cstrong\u003eGPD\u003c\/strong\u003e and \u003cstrong\u003eGPG\u003c\/strong\u003e series gas furnaces, so those are the applications to check first. The 790 family also includes \u003cstrong\u003e790-751A1\u003c\/strong\u003e (Carrier\/ICP, 73° bend), \u003cstrong\u003e790-801A1\u003c\/strong\u003e (Lennox, 90° bend), \u003cstrong\u003e790-820A1\u003c\/strong\u003e (Trane) and \u003cstrong\u003e790-956A1\u003c\/strong\u003e (York), each a separate part for a different manufacturer, while \u003cstrong\u003e790-843A1\u003c\/strong\u003e is the universal sensor meant to be bent and cut. The Goodman-matched \u003cstrong\u003e789A-707A1\u003c\/strong\u003e nitride hot surface ignitor comes from the same White-Rodgers lineup.\u003c\/p\u003e\n\n\u003cp\u003eBefore condemning a sensor, put a \u003cstrong\u003emicroamp meter\u003c\/strong\u003e in series with the lead and read it with the flame lit. A reading between \u003cstrong\u003e0.1 and 6.0 µA DC\u003c\/strong\u003e is possible, most controls need \u003cstrong\u003e0.5 to 1.0 µA\u003c\/strong\u003e to hold the gas valve open, and a healthy sensor reads \u003cstrong\u003e2.0 to 5.0 µA\u003c\/strong\u003e. A low reading is often a \u003cstrong\u003ewhite silicon oxide film\u003c\/strong\u003e on the rod, which insulates it from the flame. Clean it with \u003cstrong\u003every fine steel wool\u003c\/strong\u003e or a piece of paper, finish with an \u003cstrong\u003ealcohol wipe\u003c\/strong\u003e, and skip coarse sandpaper, because scoring the rod lets the film rebuild faster. Also check the \u003cstrong\u003espade connection\u003c\/strong\u003e, a \u003cstrong\u003ecracked ceramic insulator\u003c\/strong\u003e that grounds the signal, and the \u003cstrong\u003eburner ground\u003c\/strong\u003e. A rod that keeps fouling points to \u003cstrong\u003ecombustion air contamination\u003c\/strong\u003e. Shut off power and gas, mount the sensor in the original bracket and set the rod in the flame exactly where the old one sat.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect OEM fit:\u003c\/strong\u003e matches the \u003cstrong\u003eGoodman 0130F00010S\u003c\/strong\u003e bracket, \u003cstrong\u003estraight rod\u003c\/strong\u003e and \u003cstrong\u003e1\/4 in spade\u003c\/strong\u003e lead connection, so there is no bending or cutting.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHeat rated for the burner:\u003c\/strong\u003e the \u003cstrong\u003eKanthal rod\u003c\/strong\u003e is rated to withstand \u003cstrong\u003e2200°F\u003c\/strong\u003e, so it holds up to burner heat and keeps the \u003cstrong\u003eflame signal\u003c\/strong\u003e stable.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStable signal path:\u003c\/strong\u003e the \u003cstrong\u003ealumina ceramic insulator\u003c\/strong\u003e and \u003cstrong\u003enickel-plated steel terminal\u003c\/strong\u003e keep the \u003cstrong\u003emicroamp signal\u003c\/strong\u003e clean and the connection corrosion resistant.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApproved and warranted:\u003c\/strong\u003e \u003cstrong\u003eCSA approved\u003c\/strong\u003e with a \u003cstrong\u003e3-year limited warranty\u003c\/strong\u003e and a \u003cstrong\u003eYYWW date code\u003c\/strong\u003e on every sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWhat does the 790-707A1 replace?\u003c\/strong\u003e It is the White-Rodgers direct replacement for Goodman \u003cstrong\u003e0130F00010S\u003c\/strong\u003e, the earlier \u003cstrong\u003e0130F00010\u003c\/strong\u003e, and the related \u003cstrong\u003eB1172606\u003c\/strong\u003e, \u003cstrong\u003eB11726-06\u003c\/strong\u003e and \u003cstrong\u003e20488501\u003c\/strong\u003e numbers. Match the original sensor number or the furnace model before ordering.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDoes the rod need to be bent?\u003c\/strong\u003e No. The \u003cstrong\u003e790-707A1\u003c\/strong\u003e has a \u003cstrong\u003estraight (180°) rod\u003c\/strong\u003e made for the Goodman position. For a sensor that must be shaped to match another brand, use the universal \u003cstrong\u003e790-843A1\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHow do I know the flame sensor is bad?\u003c\/strong\u003e Symptoms are a furnace that lights and shuts off within seconds. Read the \u003cstrong\u003emicroamp signal\u003c\/strong\u003e with the flame on. Under about \u003cstrong\u003e0.5 µA\u003c\/strong\u003e after cleaning the rod, and with a good ground and solid wiring, points to replacing the \u003cstrong\u003e790-707A1\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Copeland Comfort Control (White Rodgers)","offers":[{"title":"Default Title","offer_id":67956780368050,"sku":"790-707A1","price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_9a6a8b62-8f74-4c0e-a07e-8f91b9fd88d1.png?v=1794263728","url":"https:\/\/www.gsistore.com\/en-ca\/products\/copeland-comfort-control-white-rodgers-790-707a1-flame-sensor","provider":"GSIstore","version":"1.0","type":"link"}