{"product_id":"lennox-50m72-dual-run-capacitor-50-5-mfd-370v-round","title":"Lennox 50M72 Dual Run Capacitor 50\/5 Mfd 370V Round","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LENNOX 50M72 is a dual run capacitor rated at 50\/5 microfarads (MFD) and 370 volts, designed for use in HVAC systems. Run capacitors provide continuous phase-shifted current to the compressor and fan motor windings, keeping both running efficiently after startup. The dual configuration allows a single unit to serve both the compressor and the condenser fan motor simultaneously. The round form factor is a common physical style found in residential and light commercial split systems. This part is installed by licensed HVAC technicians as a direct replacement when a failed or weakened capacitor is causing hard starts, motor overheating, or reduced system efficiency.\u003c\/p\u003e\u003cp\u003eThe 50M72 is suited for residential and light commercial HVAC applications where the compressor and condenser fan motor require shared capacitor support. The 50 MFD side typically serves the compressor, while the 5 MFD side supports the condenser fan motor. This round-style capacitor fits into standard capacitor mounting brackets found inside condenser unit electrical compartments. It is a common service replacement part installed during seasonal tune-ups or emergency no-cool calls.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDual run capacitor supports both compressor and condenser fan motor from a single unit\u003c\/li\u003e\n\u003cli\u003e50\/5 MFD rating provides correct capacitance for typical residential split-system configurations\u003c\/li\u003e\n\u003cli\u003e370-volt rating suitable for standard single-phase residential HVAC equipment\u003c\/li\u003e\n\u003cli\u003eRound form factor fits standard condenser unit capacitor mounting hardware\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight at 0.8 pounds for easy handling during service calls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement dual run capacitor for residential and light commercial HVAC systems requiring a 50\/5 MFD, 370-volt, round-style capacitor.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Disconnect and lock out all electrical power to the unit before opening the electrical compartment and handling the capacitor. Capacitors store a lethal electrical charge even after power is removed — always discharge the capacitor safely using an appropriate resistive discharge tool before touching terminals. Verify the replacement MFD ratings and voltage rating match the original unit's nameplate specifications before installing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacitance\u003c\/strong\u003e: 50\/5 microfarads (MFD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 370 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Dual Run Capacitor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: HVAC System\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LENNOX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50M72\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LENNOX","offers":[{"title":"Default Title","offer_id":51284146749746,"sku":"50M72","price":28.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277750.png?v=1781069770","url":"https:\/\/voomisupply.com\/products\/lennox-50m72-dual-run-capacitor-50-5-mfd-370v-round","provider":"Voomi Supply","version":"1.0","type":"link"}