LEDVANCE 74321

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SYLVANIA LED Light Bulb User Manual

Model: 74321 | Brand: LEDVANCE

Introduction

This manual provides essential information for the safe and efficient use of your SYLVANIA LED A19 Light Bulb. This 8.5W LED bulb is designed as an energy-efficient replacement for traditional 60W incandescent lamps, providing 800 lumens of cool white light. It is suitable for various household lighting applications, including ceiling lights and floor lamps.

Key features of this product include:

  • 60W Incandescent Replacement: Energy-efficient 8.5W LED lamp, equivalent to a standard 60-watt incandescent bulb, emitting 800 lumens.
  • Long-Lasting: Designed for a lifespan of up to 11,000 hours, reducing the frequency of bulb replacements.
  • Energy-Saving: Consumes less energy, contributing to lower electricity bills.
  • Instant On: Provides immediate full brightness with no warm-up time.
  • Cool White Light: Features a color temperature of 4100 Kelvin, producing a cool white illumination ideal for various rooms.

Safety Information

WARNING: Risk of Electric Shock. Do not open. No user-serviceable parts inside.

  • Always turn off power to the fixture before installing, removing, or inspecting the bulb.
  • Do not use with dimmers unless explicitly stated as dimmable. This bulb is non-dimmable.
  • Do not use in totally enclosed luminaires unless the bulb is specifically rated for enclosed fixtures.
  • Suitable for damp locations, but not for direct exposure to water.
  • Ensure the bulb is securely screwed into the socket.
  • Do not exceed the maximum wattage rating of the fixture.
  • Dispose of bulbs according to local regulations.

Product Overview

SYLVANIA LED A19 Light Bulb with packaging

Figure 1: SYLVANIA LED A19 Light Bulb and its retail packaging, highlighting key specifications like 60W equivalent, 8.5W, 800 lumens, and cool white color.

Close-up of SYLVANIA LED A19 Light Bulb

Figure 2: A detailed view of the SYLVANIA LED A19 Light Bulb, showcasing its frosted finish and medium (E26) base.

Dimensions of SYLVANIA LED A19 Light Bulb

Figure 3: Technical drawing illustrating the dimensions of the SYLVANIA LED A19 Light Bulb, including its 2.36-inch width, 4.29-inch height, and 1.02-inch medium base.

Color temperature comparison chart

Figure 4: A visual guide demonstrating different light color temperatures, from Soft White (2700K) to Daylight (5000K), with the SYLVANIA bulb's Cool White (4000K) highlighted.

Specifications

FeatureDetail
BrandLEDVANCE (SYLVANIA)
Model Number74321
Light TypeLED
Wattage8.5 Watts
Incandescent Equivalent60 Watts
Brightness800 Lumens
Color Temperature4100 Kelvin (Cool White)
Bulb Shape SizeA19
Bulb BaseE26 (Medium Base)
Voltage120 Volts
Average Life11,000 Hours
Special FeaturesInstant On, Non-Dimmable, Shatter Resistant, Shock and vibration resistant, Suitable for rough service
Indoor/Outdoor UsageIndoor
MaterialPlastic
Product Dimensions2.36"W x 4.29"H

Setup and Installation

Installing your SYLVANIA LED A19 Light Bulb is a simple process. Follow these steps carefully:

  1. Turn Off Power: Before beginning, ensure the power to the light fixture is turned off at the wall switch and, if possible, at the circuit breaker.
  2. Allow Cooling (if replacing): If you are replacing an old incandescent bulb, allow it to cool completely before touching it.
  3. Remove Old Bulb (if applicable): Carefully unscrew the old bulb from the light fixture by turning it counter-clockwise.
  4. Inspect Fixture: Check the light fixture's socket for any damage or debris. Ensure it is clean and dry.
  5. Install New Bulb: Gently screw the SYLVANIA LED A19 Light Bulb into the socket by turning it clockwise until it is snug. Do not overtighten.
  6. Restore Power: Turn the power back on at the circuit breaker and then at the wall switch.

Note: This bulb is designed for standard E26 medium base sockets.

Operating Instructions

Operating your SYLVANIA LED A19 Light Bulb is straightforward:

  • Once installed, simply use the standard wall switch or fixture switch to turn the light bulb on or off.
  • The bulb provides instant full brightness upon activation.
  • This bulb is non-dimmable. Do not attempt to use it with dimmer switches, as this may damage the bulb or the dimmer.

Maintenance and Care

The SYLVANIA LED A19 Light Bulb requires minimal maintenance. Follow these guidelines to ensure its longevity:

  • Cleaning: Before cleaning, ensure the power to the fixture is off and the bulb has cooled. Wipe the bulb with a soft, dry cloth. Do not use liquid or abrasive cleaners.
  • Replacement: Due to its long lifespan, frequent replacement is not expected. When replacement is necessary, follow the installation steps outlined in the 'Setup and Installation' section.
  • Storage: If storing unused bulbs, keep them in their original packaging in a cool, dry place to protect them from damage.

Troubleshooting

If you encounter issues with your SYLVANIA LED A19 Light Bulb, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Bulb does not light upNo power to the fixture; Bulb not screwed in properly; Faulty bulb or fixtureCheck wall switch and circuit breaker. Ensure bulb is securely tightened. Test bulb in another working fixture. Inspect fixture for damage.
Bulb flickersIncompatible dimmer switch; Loose connection; Voltage fluctuationsThis bulb is non-dimmable; remove from dimmer circuit. Tighten bulb. Consult an electrician if voltage issues persist.
Light is too dim or too brightIncorrect bulb for application; Expectation mismatchVerify the bulb's lumen output (800 lumens) and color temperature (4100K) meet your lighting needs.
Bulb makes noise (humming)Incompatible dimmer switch; Electrical interferenceEnsure the bulb is not on a dimmer circuit. If the issue persists, consult an electrician.

Warranty and Support

All SYLVANIA products are designed and manufactured to high standards. The warranty information for this product is generally provided at the point of purchase or on the product packaging. For specific warranty details, please refer to the documentation included with your purchase or visit the official LEDVANCE website.

For technical support, product inquiries, or warranty claims, please contact LEDVANCE customer service. Contact information can typically be found on the product packaging or the official LEDVANCE website.

Warranty Description: Not applicable (as per product specifications, please refer to packaging for details).

Additional Resources

SYLVANIA LED 10-year Lifetime Lighting Family

This video provides an overview of the SYLVANIA LED lighting family, highlighting their longevity and quality. It showcases various applications and the benefits of using SYLVANIA LED bulbs in your home. (Video provided by LEDVANCE LLC, a Vendor).

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