{"product_id":"copeland-comfort-control-white-rodgers-37c73u-168-control","title":"Copeland Comfort Control (White Rodgers) 37C73U-168 Control","description":"\u003cp\u003eThe \u003cstrong\u003e\u003cspan class=\"uppercase mr-1\" itemprop=\"brand\"\u003eCopeland Comfort Control (White Rodgers)\u003c\/span\u003e 37C73U-168 Valve\u003c\/strong\u003e is a professional-grade \u003cstrong\u003eNatural Gas Water Heater Control\u003c\/strong\u003e engineered specifically for high-efficiency \u003cstrong\u003eA.O. Smith\u003c\/strong\u003e residential systems. As a veteran-preferred \u003cstrong\u003euniversal water heater gas valve\u003c\/strong\u003e replacement, it features a 1-1\/4 inch shank and utilizes \u003cstrong\u003e3.5\" W.C. main burner\u003c\/strong\u003e and 4.0\" W.C. pilot \u003cstrong\u003egas pressure regulation\u003c\/strong\u003e. This robust \u003cstrong\u003eNG water heater thermostat\u003c\/strong\u003e provides precise temperature modulation across a 70°F to 160°F range, incorporating a 1\/2\" NPT inlet and 1\/2\" inverted flare outlet for secure, leak-proof threading. Service technicians value the integrated \u003cstrong\u003eEnergy Cut Off (E.C.O.)\u003c\/strong\u003e system, which provides a non-cycling high-limit safety set at 195°F to prevent overheating. Whether you are performing a standard maintenance override or a critical component swap, this \u003cstrong\u003eWhite-Rodgers 37C73U-168\u003c\/strong\u003e ensures reliable flame rectification and pilot safety for systems rated up to 75,000 BTU\/HR. Its right-hand thread design and manifold pressure tap facilitate accurate combustion analysis and streamlined field installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Thermal Control:\u003c\/strong\u003e Maintains consistent water temperatures between 70°F and 160°F for optimal residential comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Safety Integration:\u003c\/strong\u003e Built-in \u003cstrong\u003eE.C.O. (Energy Cut Off)\u003c\/strong\u003e and automatic pilot shut-off protect against thermal runaway and gas leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Optimized for \u003cstrong\u003eA.O. Smith\u003c\/strong\u003e, State, and American Water Heater models using natural gas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Durable silver-finish housing designed to withstand demanding mechanical room environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Efficiency:\u003c\/strong\u003e Includes a manifold pressure tap for fast verification of burner pressure during commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 37C73U-168 compatible with LP (Propane) systems?\u003c\/strong\u003e\u003cbr\u003eNo, this specific model is calibrated strictly for \u003cstrong\u003eNatural Gas\u003c\/strong\u003e applications with right-hand threads. For LP conversions, a dedicated liquid propane valve with left-hand threads is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this valve include the necessary outlet adapters?\u003c\/strong\u003e\u003cbr\u003eYes, the \u003cstrong\u003e37C73U-168\u003c\/strong\u003e typically ships with a 1\/2\" inverted flare x 3\/8\" NPT reducer adapter to ensure compatibility with various manifold configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum BTU rating for this control?\u003c\/strong\u003eThis valve is designed to handle residential water heaters with a capacity of up to 75,000 BTU\/HR.\u003c\/p\u003e\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\n\u003cp\u003e\u003cspan\u003e37C73U-168 is the cross 110-202\u003c\/span\u003e\u003c\/p\u003e","brand":"Copeland Comfort Control (White Rodgers)","offers":[{"title":"Default Title","offer_id":35648128524,"sku":"37C73U-168","price":162.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/products\/Pic_88f5fe6f-ab20-43ea-85e6-db9aa3bfdcd0.jpg?v=1652382846","url":"https:\/\/www.gsistore.com\/products\/copeland-comfort-control-white-rodgers-37c73u-168-control","provider":"GSIstore","version":"1.0","type":"link"}