1. Product Overview
The Philips Ultra Efficient LED A19 light bulbs provide an energy-saving and long-lasting lighting solution for your home. These bulbs are designed to deliver 1520 lumens of soft white light (2700K), equivalent to a traditional 100W incandescent bulb, while consuming only 8.9 watts. Featuring EyeComfort technology, they are engineered to be gentle on your eyes, offering flicker-free and glare-free illumination.
Image 1.1: Overview of Philips Ultra Efficient LED A19 bulb features, including its long lifespan and energy efficiency.
- Energy-Efficient: Uses advanced LED design and optics technology, reducing energy consumption by 40% compared to standard LEDs.
- Flicker-Free: Provides stable light output, eliminating visible flicker for enhanced visual comfort.
- EyeComfort Technology: Designed to meet strict criteria for eye comfort, minimizing strain and enhancing color perception.
- Long-Lasting: Offers a lifetime of up to 50,000 hours, which translates to approximately 25 years with average use (3 hours/day).
- Dimmable: Compatible with most dimmers, allowing smooth adjustment from 10% to full brightness.
2. Safety Information
Please read and understand all safety instructions before installing or using these light bulbs. Failure to follow these instructions may result in electric shock, fire, or personal injury.
- Risk of Electric Shock: Always turn off power to the fixture before inspecting, installing, or removing the bulb.
- Risk of Fire: Do not use in totally enclosed or recessed luminaires unless specifically rated for such use. Do not exceed the maximum wattage rating of the fixture.
- Not for Emergency Use: This device is not intended for use with emergency exit fixtures or emergency lights.
- Operating Environment: Suitable for wet locations. Operating temperature range: -4°F to +104°F (-20°C to +40°C).
- Dimmability: Ensure your dimmer switch is compatible with LED bulbs. Visit philips.com/dimmercompatibility for more information.
- Disposal: Dispose of bulbs according to local regulations.
3. Installation
These Philips LED A19 bulbs are designed for easy installation into standard E26 medium base sockets.
- Turn off Power: Before replacing any light bulb, ensure the power to the fixture is turned off at the switch and the circuit breaker.
- Remove Old Bulb: Carefully unscrew the existing light bulb from the fixture.
- Install New Bulb: Screw the Philips LED A19 bulb into the E26 medium base socket until it is finger-tight. Do not overtighten.
- Restore Power: Turn the power back on at the circuit breaker and the light switch.
Image 3.1: Physical dimensions and E26 medium base of the Philips A19 LED bulb.
4. Operating Instructions
Once installed, operating your Philips LED A19 bulbs is straightforward.
- Turning On/Off: Use your standard wall switch to turn the light bulbs on or off.
- Dimmable Functionality: If connected to a compatible dimmer switch, you can adjust the light output from 10% to 100% brightness. These bulbs are designed for smooth dimming without flicker or hum.
- Light Quality: Experience soft white light at 2700 Kelvin, providing a warm and inviting ambiance. The EyeComfort technology ensures a comfortable visual experience.
Image 4.1: Demonstration of smooth dimming from 10% to full brightness.
Image 4.2: Philips EyeComfort technology provides light without visible flicker or glare.
5. Maintenance
Philips LED A19 bulbs require minimal maintenance due to their long lifespan and durable design.
- Cleaning: Ensure the power is off before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid or abrasive cleaners.
- Replacement: These bulbs are designed to last up to 50,000 hours. Replacement is typically only necessary at the end of their operational life.
6. Troubleshooting
If you encounter issues with your Philips LED A19 bulbs, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to the fixture, loose connection, or faulty bulb. | Check power switch and circuit breaker. Ensure bulb is screwed in tightly. Test bulb in a known working fixture. |
| Bulb flickers or hums. | Incompatible dimmer switch or loose connection. | Ensure dimmer is LED compatible. Tighten bulb. If problem persists, replace dimmer switch. |
| Light output is too dim or too bright. | Dimmer setting or incorrect bulb for application. | Adjust dimmer switch. Verify bulb lumen output (1520 lumens) is suitable for your needs. |
If troubleshooting steps do not resolve the issue, please contact Philips customer support.
7. Specifications
Detailed technical specifications for the Philips Ultra Efficient LED A19 Light Bulbs (Model: 592121).
| Feature | Detail |
|---|---|
| Brand | Philips |
| Model Number | 592121 |
| Light Type | LED |
| Wattage | 8.9 watts |
| Incandescent Equivalent | 100 Watts |
| Brightness | 1520 Lumens |
| Color Temperature | 2700 Kelvin (Soft Warm White) |
| Bulb Base | E26 (Medium) |
| Voltage | 120 Volts |
| Special Features | Eye-Friendly, Dimmable, Flicker-Free |
| Color Rendering Index (CRI) | 90 |
| Material | Plastic |
| Estimated Lifespan | Up to 50,000 hours (25 years based on 3 hrs/day) |
| Manufacturer | Signify North America Inc. |
| Item Weight | 1.46 pounds (for the 8-pack) |
| Package Dimensions | 11.22 x 8.46 x 5.79 inches |
8. Warranty and Support
These Philips LED A19 light bulbs come with a manufacturer's warranty and support.
- Warranty: A 2-year manufacturer's warranty covers defects in materials and workmanship.
- Customer Support: For warranty claims or technical assistance, please contact Signify North America Inc. (Philips Lighting) customer service. Refer to the product packaging for specific contact details or visit philips.com/support.
