Introducció
This manual provides essential information for the safe and efficient use of your LEDVANCE Sylvania Ultra LED A19 Light Bulb. This 9-watt LED lamp is designed as an energy-efficient replacement for traditional 60-watt incandescent bulbs, providing 800 lumens of daylight (5000K) illumination. It features dimmable functionality and a frosted finish with a medium base (E26).

The LEDVANCE Sylvania Ultra LED A19 Light Bulb, designed for energy-efficient illumination.
Informació de seguretat
Please read and follow these safety precautions before installation and use:
- Apagar: Always turn off the power to the fixture before installing, removing, or cleaning the bulb.
- Ús interior / exterior: This bulb is suitable for both indoor and outdoor use.
- Compatibilitat de l'aparell: Not for use in fully enclosed fixtures, as this may shorten the bulb's lifespan.
- Regulable: This bulb is dimmable. Ensure your dimmer switch is compatible with LED technology for optimal performance and to prevent flickering.
- Sense mercuri: These LED lights are UV, IR, and mercury-free.
- Voltage: Operate only on 120 Volts AC circuits.
Configuració i instal·lació
Follow these steps to install your LEDVANCE Sylvania Ultra LED A19 Light Bulb:
- Apagueu l'alimentació: Localitzeu l'interruptor de la llum o l'interruptor automàtic que controla l'aparell i apagueu-lo.
- Traieu la bombeta antiga: Desenrosqueu amb cura la bombeta existent del llum. Deixeu-la refredar si l'heu fet servir recentment.
- Instal·lar una bombeta nova: Screw the LEDVANCE Sylvania Ultra LED A19 Light Bulb into the empty socket. Turn clockwise until it is finger-tight. Do not overtighten.
- Restaura l'alimentació: Turn the power back on at the light switch or circuit breaker.

A diagram illustrating the physical dimensions of the A19 LED bulb, including its length and base diameter, to ensure proper fit in fixtures.
Instruccions de funcionament
Operating your LEDVANCE Sylvania Ultra LED A19 Light Bulb is straightforward:
- Activació/desactivació: Use the standard wall switch connected to the light fixture to turn the bulb on or off. The bulb provides instant full brightness with no warm-up time.
- Dimecres: Si està connectat a un regulador d'intensitat compatible, ajusteu el control del regulador d'intensitat per aconseguir el nivell de llum desitjat. Assegureu-vos que el regulador d'intensitat estigui classificat per a bombetes LED per evitar problemes de rendiment.
Understanding Color Temperature
The 5000K Daylight color temperature provides a bright, cool white light, ideal for task lighting in areas like kitchens, home offices, or laundry rooms where high visibility is beneficial.
Video explaining different light color temperatures (CCT) and their impact on room ambiance, from warmer to cooler light.
Manteniment
The LEDVANCE Sylvania Ultra LED A19 Light Bulb requires minimal maintenance:
- Neteja: Assegureu-vos que l'aparell estigui apagat i que la bombeta estigui freda abans de netejar-la. Netegeu la bombeta amb un drap suau i sec. No utilitzeu netejadors líquids ni materials abrasius.
- Substitució: With an average lifespan of 15,000 hours (approximately 13 years based on 3 hours/day), frequent replacement is not necessary. When replacement is needed, follow the installation steps.
Resolució de problemes
If you encounter issues with your LEDVANCE Sylvania Ultra LED A19 Light Bulb, consider the following:
- Bombeta que no il·lumina:
- Comproveu si l’interruptor d’encesa està engegat.
- Assegureu-vos que la bombeta estigui ben fixada.
- Verify that the fixture is receiving power (test with another working bulb).
- Comproveu l’interruptor automàtic.
- Problemes de parpelleig o atenuació:
- Ensure your dimmer switch is compatible with LED bulbs. Older dimmer switches designed for incandescent bulbs may cause flickering or improper dimming.
- Confirm the bulb is securely seated in the socket.
- Brillantor reduït:
- Si feu servir un regulador d'intensitat, assegureu-vos que estigui configurat a la brillantor màxima.
- Dust accumulation on the bulb or fixture can reduce light output; clean as per maintenance instructions.

An image demonstrating the visual difference between various light color temperatures, from warm to cool, to help users understand the 5000K daylight effect.
Especificacions
| Característica | Especificació |
|---|---|
| Marca | LEDVANCE |
| Número de model | 41956 |
| Tipus de llum | LED |
| Mida de la forma del bulb | A19 |
| Base del bulb | E26 Mitjà |
| Wattage | 9 watts |
| Equivalent incandescent | 60 watts |
| Brillantor | 800 lúmens |
| Temperatura de color | 5000 Kelvin (llum del dia) |
| Regulable | Sí |
| Vida Mitjana | 15,000 hores |
| Voltage | 120 Volts |
| Material | Plàstic |
| Acabar | Gebrat |
| CRI (índex de reproducció del color) | 80 |
| Certificacions | CSA, FCC, FTC, RoHS, cULus |
Garantia i Suport
Your LEDVANCE Sylvania Ultra LED A19 Light Bulb comes with a 3-year warranty, ensuring quality and performance.
For further support, product information, or warranty claims, please visit the official LEDVANCE store or contact customer service.
You can find more information about LEDVANCE products and innovations here: Botiga LEDVANCE
An official video from LEDVANCE, showcasing the brand's commitment to lighting innovation and quality.





