How do I know if my fan capacitor needs to be replaced?

If your electric fan makes a humming noise but the blades do not spin, spins very slowly on the highest speed setting, or requires a manual push to start rotating, the internal capacitor has likely failed and needs to be replaced.

Does it matter which wire connects to which terminal?

No, it does not matter which wire connects to which terminal. This 1.5uF fan capacitor is strictly non-polarized, meaning the two wires are interchangeable and you cannot wire it backward.

Can I use a 1.5uF capacitor to replace a 1.2uF or 2.0uF capacitor?

You should always try to replace your capacitor with one of the exact same microfarad (uF) rating. Using a 1.5uF capacitor to replace a 1.2uF one may cause the motor to run slightly hotter, while replacing a 2.0uF one may result in slightly less starting torque.

Is this capacitor suitable for bathroom exhaust fans?

Yes, this capacitor is highly suitable for bathroom exhaust fans and kitchen ventilation fans. Its internal components are fully sealed with epoxy resin, providing excellent protection against the high humidity found in those environments.

Can I purchase this capacitor and get repair advice at your Hong Kong store?

Yes, this 1.5uF 220V Fan Capacitor is in-stock and available for immediate pickup at Sun Cheong Computer Co. Ltd. (新昌電腦有限公司) in Sham Shui Po. Our technical staff can provide you with safe wiring advice to help you successfully repair your household appliances.

1.5uF 220V Fan Capacitor | Universal Motor Repair Part

Name: 1.5uF 220V Fan Capacitor | Universal Motor Repair Part
Brand: Sun Cheong Computer Company Limited
SKU: 21TS001822
Price: 12.0 HKD
Availability: InStock

Short Product Description

The 1.5uF 220V Fan Capacitor is a universal replacement component designed to fix slow or non-starting household electric fans. Featuring a non-polarized 2-wire design, epoxy resin sealing, and a built-in mounting hole, it provides a safe and easy repair solution for pedestal, wall, and exhaust fans. Available for instant pickup at Sun Cheong Computer Co. Ltd.(新昌電腦有限公司) in Sham Shui Po, our staff can provide expert advice on safely wiring this capacitor to restore your cooling appliances.

Key Features

Universal 1.5uF Capacity: The standard capacitance value required to repair most 220V household pedestal, desk, and wall fans.
Non-Polarized Connection: Features a foolproof design where the two wires can be connected interchangeably without polarity restrictions.
High-Temperature Copper Wire: Equipped with 20-core pure copper wires insulated in flame-retardant PVC for safe, high-current transmission.
Epoxy Resin Sealing: Fully potted with epoxy resin to provide excellent moisture resistance and prevent internal electrical breakdown.
Built-In Mounting Hole: Includes a molded plastic tab with a screw hole for secure, vibration-proof installation on the motor chassis.
Cost-Effective Repair: Saves you money by fixing a sluggish fan motor instead of throwing away the entire appliance.

Full Product Description

Reliable Motor Starting for Household Fans

This 1.5uF Fan Capacitor restores full speed and starting power to sluggish 220V AC electric fans. It acts as the essential power kick-starter for single-phase motors, providing the initial electrical phase shift required to get the fan blades spinning. If your household fan is humming, spinning very slowly, or requires a manual push to start, replacing the degraded internal capacitor with this fresh component will restore it to factory performance and save you the cost of buying a new appliance.

Non-Polarized Wiring and Pure Copper Cables

You can connect the two pure copper wires in any direction without worrying about positive or negative polarity. This non-polarized design makes the installation process incredibly straightforward, even for first-time DIY repairers. The 6cm exposed leads are constructed from 20-core pure copper wire wrapped in high-temperature, flame-retardant PVC insulation, ensuring excellent electrical conductivity and maximum safety during continuous motor operation.

Epoxy Sealed with Secure Mounting

The internal components are fully encased in high-quality epoxy resin to protect against moisture and ensure long-term electrical stability. This superior sealing prevents the capacitor from failing prematurely in humid environments, such as kitchens or bathrooms where exhaust fans are commonly installed. The outer plastic shell features a dedicated mounting tab with a pre-drilled hole, allowing you to screw the capacitor securely to the motor housing to prevent vibration-induced disconnections.

Pro Tip from Our Technicians

Always unplug your fan from the wall and discharge the old capacitor with an insulated screwdriver before attempting any repairs. Our Sham Shui Po technical team advises that after splicing the wires of this 1.5uF Motor Capacitor into your fan's circuit, you must cover the exposed copper joints completely with heat shrink tubing or closed-end wire connectors. Never leave bare wires exposed inside a metal fan housing, as this poses a severe short-circuit and electrocution hazard.

Technical Specifications

Product Type: AC Motor Start/Run Capacitor
Capacitance: 1.5 μF
Operating Voltage: Suitable for 220V AC fan motors
Polarity: Non-polarized (Wires can be connected interchangeably)
Wire Material: 20-core pure copper with high-temperature PVC insulation
Wire Length: Approximately 6 cm
Sealing Method: Epoxy resin potted
Dimensions: 2.5cm x 3.6cm x 2.4cm
Weight: 14.6 g
Mounting: Built-in tab with screw hole

Delivery Options

Local delivery within Hong Kong and in-store pickup.
Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
In-store pickup details (location and time) will be confirmed by email or phone message.
Delivery times are estimates and may be affected by weather or unforeseen circumstances.

FAQ Section

How do I know if my fan capacitor needs to be replaced?If your electric fan makes a humming noise but the blades do not spin, spins very slowly on the highest speed setting, or requires a manual push to start rotating, the internal capacitor has likely failed and needs to be replaced.
Does it matter which wire connects to which terminal?No, it does not matter which wire connects to which terminal. This 1.5uF fan capacitor is strictly non-polarized, meaning the two wires are interchangeable and you cannot wire it backward.
Can I use a 1.5uF capacitor to replace a 1.2uF or 2.0uF capacitor?You should always try to replace your capacitor with one of the exact same microfarad (uF) rating. Using a 1.5uF capacitor to replace a 1.2uF one may cause the motor to run slightly hotter, while replacing a 2.0uF one may result in slightly less starting torque.
Is this capacitor suitable for bathroom exhaust fans?Yes, this capacitor is highly suitable for bathroom exhaust fans and kitchen ventilation fans. Its internal components are fully sealed with epoxy resin, providing excellent protection against the high humidity found in those environments.
Can I purchase this capacitor and get repair advice at your Hong Kong store?Yes, this 1.5uF 220V Fan Capacitor is in-stock and available for immediate pickup at Sun Cheong Computer Co. Ltd. (新昌電腦有限公司) in Sham Shui Po. Our technical staff can provide you with safe wiring advice to help you successfully repair your household appliances.

Target Users / Applications

Household DIY Repairers: Fixing slow-spinning living room pedestal fans or bedroom desk fans during the summer without buying new appliances.
HVAC & Ventilation Installers: Replacing degraded motor start capacitors in ceiling-mounted bathroom exhaust fans or kitchen ventilation hoods.
Appliance Repair Technicians: Keeping a bulk supply of universal 1.5uF capacitors on hand for rapid, on-site repairs of various 220V AC motorized equipment.

Item added to your cart

1.5uF 220V Fan Capacitor | Universal Motor Start & Run Repair Part