1. Introduction
This manual provides essential information for the safe and effective use of your Westinghouse INCD A15 E12 40W Incandescent Bulb. Please read these instructions carefully before installation and retain them for future reference.
2. Safety Information
- WARNING: Always turn off power to the fixture before installing, removing, or inspecting the bulb.
- Do not use this bulb in fixtures where it may be exposed to water or excessive moisture unless the fixture is specifically designed for such conditions.
- Incandescent bulbs generate heat. Allow the bulb to cool completely before touching or replacing it.
- Ensure the bulb's wattage (40W) does not exceed the maximum wattage rating of your fixture.
- This bulb is designed for 120V electrical systems.
- Dispose of used bulbs according to local regulations.
3. Product Overview
The Westinghouse INCD A15 E12 40W Incandescent Bulb is a versatile lighting solution suitable for various indoor and outdoor applications. Key features include:
- Bulb Type: Incandescent
- Shape/Size: A15
- Base Type: E12 (Candelabra)
- Wattage: 40 Watts
- Voltage: 120 Volts
- Light Color: Warm White
- Brightness: 230 Lumens
- Special Features: Dimmable, Frosted finish
- Usage: Indoor and Outdoor

Image of the Westinghouse A15 E12 40W Incandescent Bulb, showing its frosted finish and E12 candelabra base.
4. Setup and Installation
Follow these steps to properly install your incandescent bulb:
- Ensure Power is Off: Before beginning installation, locate the light fixture's power switch or circuit breaker and turn off the power supply to prevent electrical shock.
- Prepare Fixture: If replacing an old bulb, allow it to cool completely before carefully unscrewing it counter-clockwise from the socket.
- Install New Bulb: Gently screw the Westinghouse A15 E12 40W bulb clockwise into the E12 (candelabra) socket until it is snug. Do not overtighten.
- Restore Power: Once the bulb is securely installed, restore power to the fixture.
5. Operating Instructions
Operating the Westinghouse INCD A15 E12 40W bulb is straightforward:
- Turning On/Off: Use the standard wall switch or fixture switch connected to the bulb to turn it on or off.
- Dimming Functionality: This bulb is dimmable. If your fixture is connected to a compatible dimmer switch, you can adjust the light intensity by operating the dimmer control. Ensure your dimmer switch is rated for incandescent bulbs.
6. Maintenance
Minimal maintenance is required for this incandescent bulb:
- Cleaning: Ensure the power is off and the bulb is cool before cleaning. Wipe the bulb with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Replacement: When the bulb reaches the end of its lifespan, follow the "Setup and Installation" steps in reverse to safely remove and replace it.
7. Troubleshooting
If you encounter issues with your bulb, refer to the following common troubleshooting steps:
- Bulb Does Not Light:
- Check if the power switch is on.
- Ensure the bulb is screwed in securely into the socket.
- Verify that the circuit breaker for the fixture has not tripped.
- Test the bulb in another working fixture to confirm if the bulb itself is faulty.
- Bulb Flickers:
- Ensure the bulb is screwed in tightly. A loose connection can cause flickering.
- If using a dimmer, ensure it is compatible with incandescent bulbs and is not faulty.
- Check for loose wiring in the fixture or switch (consult a qualified electrician if unsure).
8. Specifications
| Brand | Westinghouse |
| Model Name | BULB INCD A15 E12 WW 40W |
| Light Type | Incandescent |
| Bulb Shape Size | A15 |
| Bulb Base | E12 (Candelabra) |
| Wattage | 40 Watts |
| Voltage | 120 Volts |
| Brightness | 230 Lumens |
| Light Color | Warm White |
| Special Features | 3-Way, Dimmable, Frosted |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Weight | 1.48 ounces |
| Product Dimensions | 2.1 x 4.3 x 7 inches |
| UPC | 030721032196 |
| Part Number | 03219 |
9. Warranty and Support
This Westinghouse bulb comes with a warranty. For specific warranty details, please refer to the packaging or contact Westinghouse customer support. For technical assistance or further inquiries, please visit the official Westinghouse website or contact their customer service department.
Online Support: Visit the Westinghouse Store on Amazon





