{"product_id":"cbb61-450v-fan-start-capacitor-air-conditioner-motor-part","title":"CBB61 450V Fan Start Capacitor 1–3.5µF | AC Motor Part","description":"\u003ch2\u003eCBB61 450V Fan Start Capacitor — Air Conditioner \u0026amp; HVAC Replacement Part\u003c\/h2\u003e\n\u003cp\u003eKeep your air conditioner, ceiling fan, or HVAC unit running smoothly with this high-quality \u003cstrong\u003eCBB61 film capacitor\u003c\/strong\u003e. Available in multiple capacitance values (1 \/ 1.2 \/ 1.5 \/ 2 \/ 2.5 \/ 3 \/ 3.5 µF) at a rated voltage of \u003cstrong\u003e450V AC\u003c\/strong\u003e, this blue vertical start capacitor is an ideal direct replacement for fan motor starting circuits in a wide range of residential and light commercial equipment.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple capacitance options:\u003c\/strong\u003e 1 \/ 1.2 \/ 1.5 \/ 2 \/ 2.5 \/ 3 \/ 3.5 µF — choose the value that matches your original part\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated voltage:\u003c\/strong\u003e 450V AC for safe, reliable performance in demanding circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTight tolerance:\u003c\/strong\u003e J-grade ±5% capacitance accuracy ensures consistent motor starting performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEco-friendly blue casing:\u003c\/strong\u003e Environmentally conscious polypropylene film construction (CBB61 type)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin-style terminals:\u003c\/strong\u003e 32 mm pin spacing, 4 mm pin length, 0.8 mm pin diameter — easy drop-in installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact dimensions:\u003c\/strong\u003e 36 mm (L) × 12 mm (W\/Thickness) × 20 mm (H) — fits most standard capacitor mounting slots\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-friendly:\u003c\/strong\u003e Ideal for electricians, HVAC technicians, and experienced DIY enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCBB61 Polypropylene Film Capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacitance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 \/ 1.2 \/ 1.5 \/ 2 \/ 2.5 \/ 3 \/ 3.5 µF (select your value)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±5% (J Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36 mm × 12 mm × 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin Spacing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePin Length \/ Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 mm \/ 0.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 × CBB61 Capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAir conditioner fan motors (split, window, and portable units)\u003c\/li\u003e\n  \u003cli\u003eCeiling fans and exhaust fans\u003c\/li\u003e\n  \u003cli\u003eHVAC blower motors\u003c\/li\u003e\n  \u003cli\u003eGeneral-purpose AC motor starting circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Installation Note\u003c\/h3\u003e\n\u003cp\u003eAlways disconnect power before servicing any electrical equipment. Capacitors can retain charge even after power is removed — discharge safely before handling. Installation should be performed by a qualified electrician or HVAC technician where required by local codes. For general guidance on electrical safety, refer to the U.S. Consumer Product Safety Commission – Electrical Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How do I know which capacitance value (µF) I need for my air conditioner fan?\u003c\/h4\u003e\n\u003cp\u003eA: Check the label on your existing capacitor or refer to your unit's service manual. The original capacitor will display its capacitance in µF and its voltage rating. Select the CBB61 capacitor that matches those values exactly. Using an incorrect µF value can affect motor starting performance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this CBB61 capacitor compatible with ceiling fans and exhaust fans, not just air conditioners?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The CBB61 450V fan start capacitor is widely used across many single-phase AC motor applications, including ceiling fans, exhaust fans, and HVAC blower motors, as long as the capacitance and voltage ratings match your equipment's requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the ±5% (J-grade) tolerance mean for this capacitor?\u003c\/h4\u003e\n\u003cp\u003eA: J-grade tolerance means the actual capacitance will be within 5% above or below the stated value. This tight tolerance ensures consistent, predictable motor starting characteristics and is standard for quality replacement capacitors used in HVAC and fan applications.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do I know which capacitance value (µF) I need for my air conditioner fan?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Check the label on your existing capacitor or refer to your unit's service manual. The original capacitor will display its capacitance in µF and its voltage rating. Select the CBB61 capacitor that matches those values exactly. Using an incorrect µF value can affect motor starting performance.\"}}, {\"@type\": \"Question\", \"name\": \"Is this CBB61 capacitor compatible with ceiling fans and exhaust fans, not just air conditioners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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