{"product_id":"ruud-51-104356-09-variable-speed-blower-motor-3-4-hp","title":"Ruud 51-104356-09 Variable Speed Blower Motor 3\/4 Hp","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RUUD 51-104356-09 is a variable speed, direct drive blower motor designed for residential gas furnace applications. Rated at 3\/4 HP and 120 VAC, 60 Hz, single-phase, this motor uses SelecTech variable speed technology to modulate airflow based on system demand. It is built on a 48Y frame with shell-band mounting, making it a purpose-built OEM replacement for forced-air heating systems. Licensed HVAC technicians typically perform this swap as part of a blower assembly service or motor failure diagnosis. At 15.45 pounds, the unit is a substantial direct drive assembly suited for standard residential furnace cabinets.\u003c\/p\u003e\n\u003cp\u003eThis motor is specified for use on RUUD R801C-MSA and R801T-MSA gas furnace models. Variable speed operation improves airflow consistency and can reduce noise compared to single-speed motors. The direct drive configuration eliminates belt and pulley components, reducing mechanical wear points. It is intended for forced-air gas furnace blower sections in residential installations where OEM motor specifications must be maintained for proper system performance and warranty compliance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eVariable speed SelecTech technology for demand-based airflow control\u003c\/li\u003e\n  \u003cli\u003e3\/4 HP output on a 120 VAC, 60 Hz, single-phase power supply\u003c\/li\u003e\n  \u003cli\u003e48Y frame with shell-band mounting for OEM-style fitment\u003c\/li\u003e\n  \u003cli\u003eDirect drive design eliminates belts and pulleys\u003c\/li\u003e\n  \u003cli\u003eOEM replacement for RUUD R801C-MSA and R801T-MSA gas furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eSpecified for use on RUUD R801C-MSA and R801T-MSA gas furnace models. Verify the existing motor frame, mounting type, horsepower rating, and voltage before installation to confirm fitment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Shut off all electrical power to the furnace at the disconnect and confirm the circuit is de-energized with a meter before handling any wiring or removing the blower assembly. Secure shell-band mounting hardware to the manufacturer-specified method and confirm all electrical connections are tight and properly routed before restoring power. Follow applicable local codes and the furnace manufacturer service documentation throughout the replacement procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Variable Speed, Direct Drive Blower Motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnology\u003c\/strong\u003e: SelecTech\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower\u003c\/strong\u003e: 3\/4 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 120 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: 1-Phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e: 48Y\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Shell-Band\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 7.3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 15.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 15.45 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RUUD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51-104356-09\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUUD","offers":[{"title":"Default Title","offer_id":51284090519858,"sku":"51-104356-09","price":370.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277825.jpg?v=1781068298","url":"https:\/\/voomisupply.com\/products\/ruud-51-104356-09-variable-speed-blower-motor-3-4-hp","provider":"Voomi Supply","version":"1.0","type":"link"}