{"product_id":"icp-gas-valve-support-bracket-for-rgs121hsca0aaa-oem-furnace-mounting-ships-today","title":"ICP Gas Valve Support Bracket for RGS121HSCA0AAA — OEM Furnace Mounting | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM gas valve support bracket (part number 1178238) is the factory mounting hardware that secures the gas valve assembly inside your ICP \/ Tempstar \/ Heil RGS121HSCA0AAA gas furnace. The bracket holds the valve in correct alignment with the manifold and burner inlet so the gas train stays rigid under vibration and thermal cycling. A bent, corroded, or missing bracket lets the valve sag, which can stress the gas line connections, cause manifold misalignment, and create the conditions for a gas leak. This is a direct-fit replacement that matches the original geometry exactly.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1178238\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eSupport Bracket, Gas Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eOEM Mounting Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eRGS121HSCA0AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCoated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eEngineered for the ICP-family RGS121HSCA0AAA gas furnace and the shared Tempstar, Heil, and Comfortmaker platforms that use the same gas train layout. Always confirm your model and serial tag before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Shut off the gas supply and disconnect electrical power. Verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the furnace burner\/service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the gas valve, bracket, and tubing routing before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Loosen the gas valve from the old bracket, remove the mounting screws, and lift out the worn bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new bracket in the factory position, reseat the gas valve, and torque all fasteners per the photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore gas and power, then leak-check every joint with soap solution and confirm a clean burner ignition.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGas valve sagging, loose, or vibrating in the cabinet\u003c\/li\u003e\n\u003cli\u003eVisible rust, cracks, or deformation on the bracket\u003c\/li\u003e\n\u003cli\u003eSoap-test bubbles at fittings caused by manifold misalignment\u003c\/li\u003e\n\u003cli\u003eRattling noise from the gas train during operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027510608243,"sku":"1178238","price":115.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047593984371,"sku":"1178238-GEN","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-gas-valve-assembly-1178238_fa532b83-b3ca-48c4-ba0d-37123e3de4cd.jpg?v=1782891071","url":"https:\/\/nationalhvacparts.com\/products\/icp-gas-valve-support-bracket-for-rgs121hsca0aaa-oem-furnace-mounting-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}