1. Introduction
This manual provides essential information for the safe and efficient use of your Goodlite A23 LED Light Bulb (Model G-20207). Please read these instructions carefully before installation and operation. This LED bulb is designed to provide high-output illumination with energy efficiency, suitable for various indoor and outdoor applications.

Image: The Goodlite A23 LED Light Bulb, a standard-shaped bulb with an E26 base.
2. Safety Information
- Electrical Hazard: Always turn off power to the fixture before inspecting, installing, or removing the bulb.
- Fixture Compatibility: Ensure the fixture is rated for the bulb's wattage and dimensions.
- Damp Location Rated: This bulb is suitable for both indoor and outdoor use in damp locations. Do not expose to direct water spray or submersion.
- Dimmer Compatibility: Use only with compatible LED dimmer switches. Incompatible dimmers may cause flickering or damage to the bulb.
- Operating Temperature: Do not install in enclosed fixtures that restrict airflow, as this can shorten bulb life.
- Disposal: Dispose of LED bulbs according to local regulations. Do not dispose of with general household waste.
3. Product Features
- High Output & Efficiency: 4000 lumens brightness with only 27W power consumption, equivalent to a 225W incandescent bulb.
- Dimmable: Fully adjustable brightness, compatible with most dimmer switches for customizable ambiance.
- Cool White 4100K: Provides a crisp, refreshing light ideal for workspaces, kitchens, and areas requiring clear, focused illumination.
- Long-Lasting: Designed for a lifespan of approximately 10,000 hours.
- UL Listed: Certified for quality and safety standards.
- Indoor/Outdoor Use: Suitable for use in damp locations.

Image: A living room illuminated with Cool White 4100K lighting, demonstrating the crisp ambiance.

Image: A visual spectrum illustrating different color temperatures from Soft White (2700K) to Super White (5000K), highlighting Cool White (4100K).

Image: Icons indicating the bulb is Dimmable, has a 10,000-hour Lifetime, 1-year Warranty, and 4000 Lumens output.

Image: Icons indicating CRI 80+, 240-degree Beam Angle, Damp Location rating, UL Listed certification, and FC compliance.
4. Setup and Installation
- Turn Off Power: Before installation, ensure the power to the light fixture is completely turned off at the circuit breaker or wall switch.
- Remove Old Bulb: Carefully unscrew the existing light bulb from the fixture. Allow it to cool if it has been recently in use.
- Install New Bulb: Screw the Goodlite A23 LED bulb into the E26 base socket. Turn clockwise until it is finger-tight. Do not overtighten.
- Restore Power: Turn the power back on at the circuit breaker or wall switch.
- Test: Turn on the light switch to ensure the bulb is functioning correctly.

Image: A graphic depicting a light fixture with the text 'Power Up in an instant', illustrating the ease of installation.
5. Operating Instructions
The Goodlite A23 LED Light Bulb operates like a standard light bulb. Simply turn the light switch on or off to control illumination.
Dimming Functionality
This bulb is dimmable. If connected to a compatible LED dimmer switch, you can adjust the light output from 100% down to 5% brightness. Rotate the dimmer switch to achieve your desired light level.

Image: A series of three images showing a light fixture with varying levels of illumination, from bright to dim, demonstrating the dimming capability.
6. Maintenance
LED bulbs require minimal maintenance. Follow these guidelines to ensure optimal performance and longevity:
- Cleaning: Ensure the power is off before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Inspection: Periodically check the bulb and fixture for any signs of damage or loose connections.
- Replacement: While designed for long life, if the bulb fails, replace it with a new Goodlite A23 LED bulb.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up | No power to fixture; Loose connection; Faulty bulb | Check circuit breaker/switch; Tighten bulb in socket; Replace bulb. |
| Bulb flickers | Incompatible dimmer switch; Loose connection; Voltage fluctuations; End of life | Ensure dimmer is LED compatible; Tighten bulb; Consult electrician for voltage issues; Replace bulb. |
| Bulb is too dim or too bright | Dimmer setting; Incorrect bulb for application | Adjust dimmer; Verify bulb specifications meet lighting needs. |
8. Specifications

Image: A comparison of A19, A23, and A21 bulb sizes, highlighting the dimensions of the A23 bulb (3.26" width, 6.30" height).

Image: A detailed diagram showing the general size of the A23 bulb with dimensions: 3.26 inches (82.8mm) width and 6.30 inches (160mm) height.

Image: A table summarizing general information for the Goodlite A23 LED bulb, including lumens, temperature, wattage, and lifespan.
| Specification | Value |
|---|---|
| Brand | Goodlite |
| Model Name | G-20207 |
| Light Type | LED |
| Bulb Shape Size | A23 |
| Bulb Base | E26 |
| Wattage | 27 watts |
| Incandescent Equivalent | 225 Watts |
| Brightness | 4000 Lumens |
| Light Color | Cool White |
| Color Temperature | 4100 Kelvin |
| Voltage | 120 Volts |
| Dimmable | Yes |
| Average Life | 10,000 Hours |
| Indoor/Outdoor Usage | Indoor, Outdoor (Damp Location) |
| Color Rendering Index (CRI) | 80 |
| Beam Angle | 240 Degrees |
| Material | Plastic |
| Product Dimensions | 3.26 x 3.26 x 6.3 inches |
| Item Weight | 7.8 ounces |
9. Warranty and Support
This Goodlite A23 LED Light Bulb (Model G-20207) comes with a 1-year warranty from the date of purchase.
For warranty claims, technical support, or any questions regarding your product, please contact Goodlite customer service through their official website or the retailer where the product was purchased. Please have your proof of purchase and model number (G-20207) available when contacting support.





