{"product_id":"ao-smith-100111022-variable-frequency-drive-assembly","title":"Ao Smith 100111022 Variable Frequency Drive Assembly","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AO SMITH 100111022 is a Variable Frequency Drive (VFD) assembly designed for use in commercial water heating systems. A VFD assembly controls motor speed by varying the frequency and voltage supplied to the motor, allowing for precise regulation of pump or blower operation within the heating unit. This assembly is an OEM-style replacement component intended for installation by licensed plumbing, HVAC, or mechanical contractors working on large-capacity commercial water heaters.\u003c\/p\u003e\u003cp\u003eThis VFD assembly is specified for use in AO SMITH BTH 400 and BTH 500 series commercial water heaters. These are high-capacity units commonly found in commercial and light industrial applications such as hotels, apartment complexes, and facilities with high domestic hot water demand. The assembly integrates into the heating system's motor control circuit to support efficient operation across varying load conditions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM-style Variable Frequency Drive assembly for direct replacement\u003c\/li\u003e\n\u003cli\u003eDesigned for BTH 400 and BTH 500 series commercial water heaters\u003c\/li\u003e\n\u003cli\u003eSupports variable-speed motor control for pump or blower regulation\u003c\/li\u003e\n\u003cli\u003eEngineered to integrate with existing motor control wiring in the BTH series platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with AO SMITH BTH 400 and BTH 500 series commercial water heaters as stated by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of a VFD assembly should be performed by a licensed mechanical or electrical contractor familiar with commercial water heating equipment. Disconnect all electrical power to the unit and allow capacitors to fully discharge before servicing or replacing the drive assembly. Work should comply with applicable NEC requirements for motor control equipment. Consult the BTH series service manual for wiring diagram references before connecting the replacement assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: BTH 400 and BTH 500 Series Commercial Water Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Variable Frequency Drive Assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AO SMITH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 100111022\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TAILWIND","offers":[{"title":"Default Title","offer_id":51150038991154,"sku":"100111022","price":1555.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305989771.jpg?v=1778604571","url":"https:\/\/voomisupply.com\/products\/ao-smith-100111022-variable-frequency-drive-assembly","provider":"Voomi Supply","version":"1.0","type":"link"}