{"product_id":"mcc-powers-420-453-wax-motor-kit-hydroguard-420","title":"Mcc Powers 420 453 Wax Motor Kit Hydroguard 420","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MCC POWERS 420 453 is a replacement wax motor kit designed for use with the Powers Hydroguard 420 series thermostatic mixing valve. The wax motor element is the thermal actuator at the heart of any thermostatic mixing valve, expanding and contracting in response to outlet water temperature to regulate the blend of hot and cold supply. When the wax motor wears or loses calibration, the valve can no longer maintain a safe, consistent delivery temperature. Replacing this kit restores proper thermostatic control and brings the valve back to OEM performance standards. This repair is performed by licensed plumbers and HVAC technicians.\u003c\/p\u003e\u003cp\u003eThis wax motor kit is intended for service and maintenance of the Powers Hydroguard 420 thermostatic mixing valve, commonly found in commercial and residential plumbing systems where scald protection and consistent hot water delivery temperature are required. Typical installations include point-of-use mixing applications in hospitals, schools, care facilities, and multi-family residential buildings. Installing a fresh wax motor element is standard practice during scheduled valve maintenance or when outlet temperature drift is observed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM-style replacement wax motor element for the Hydroguard 420 thermostatic mixing valve\u003c\/li\u003e\n\u003cli\u003eRestores accurate thermostatic response and outlet temperature control\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight component at 0.1 pounds for easy handling and transport\u003c\/li\u003e\n\u003cli\u003eDesigned for in-field valve servicing without full valve replacement\u003c\/li\u003e\n\u003cli\u003eSupports scald protection compliance in regulated plumbing installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement wax motor kit for the Powers Hydroguard 420 series thermostatic mixing valve.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber familiar with thermostatic mixing valve service procedures. Shut off both the hot and cold water supply lines and relieve system pressure before disassembling the valve. Follow the valve manufacturer's service documentation for proper wax motor seating and reassembly sequence. After installation, verify outlet temperature with a calibrated thermometer before returning the valve to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MCC POWERS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 420 453\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MCC POWERS","offers":[{"title":"Default Title","offer_id":51233355530546,"sku":"420 453","price":175.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307614253.jpg?v=1780098248","url":"https:\/\/voomisupply.com\/products\/mcc-powers-420-453-wax-motor-kit-hydroguard-420","provider":"Voomi Supply","version":"1.0","type":"link"}