{"product_id":"120-738","title":"120-738","description":"This premium 4 MFD 370 Volt Run Capacitor is a vital electrical component designed to optimize the performance and efficiency of blower motors and fan assemblies in HVAC systems. Engineered to provide a continuous electrical charge, this capacitor ensures that electric motors maintain consistent torque and operate smoothly during heating and cooling cycles. If your furnace blower or outdoor air conditioning fan is humming, failing to start, or running sluggishly, a degraded run capacitor is a common culprit. Replacing a weak or failed capacitor can prevent motor overheating, reduce energy consumption, and extend the overall lifespan of your ventilation equipment. Built for reliability and long-term service, this high-performance component is essential for restoring peak airflow and climate control in residential or light commercial systems.\u003cbr\u003e\nType: Run Capacitor\u003cbr\u003e\nSize: Standard compact\u003cbr\u003e\nApplication: Commonly used in furnace blower motors, condenser fan motors, ventilation systems, and various HVAC air handling units.\u003cbr\u003e\nSpecifications: Capacitance: 4 MFD (microfarads); Voltage Rating: 370 VAC; Frequency: 50\/60 Hz; Shape: Typically oval or round (universal fit for most mounting brackets).","brand":"BCFurnace","offers":[{"title":"Capacitor, Run, 4MFD, 370 Volt \/ 120-738","offer_id":50216957575453,"sku":null,"price":34.61,"currency_code":"CAD","in_stock":true},{"title":"Capacitor, Run, 4MFD, 370 Volt \/ S1-02420084700","offer_id":50216957608221,"sku":null,"price":34.61,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/502ac3b5a4b041b0b0196b2318663fa0.webp?v=1773964624","url":"https:\/\/bcfurnace.myshopify.com\/products\/120-738","provider":"BCFurnace","version":"1.0","type":"link"}