1. Safety Information
Read all instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always disconnect power at the service panel before wiring or servicing the unit.
- All wiring must be performed by a qualified electrician in accordance with all applicable local codes and standards.
- This fan is UL listed for use over a tub or shower when installed in a GFCI protected branch circuit. Ensure proper GFCI protection is in place.
- Do not use this fan in areas where it may be exposed to excessive heat, such as near a furnace or fireplace.
- Ensure proper ducting is used to exhaust air to the outside. Do not vent into attics, crawl spaces, or other enclosed areas.
- Maintain proper clearances from combustible materials as specified in local building codes.
- The motor is suitable for continuous operation.
2. Product Overview
The Air King BFQ50 is an ENERGY STAR® qualified exhaust fan designed for efficient and quiet ventilation in bathrooms and other areas requiring air extraction. Its unique snap-in installation system simplifies the setup process.
Key Features:
- High Performance: 50 CFM (Cubic Feet Per Minute) airflow capacity, suitable for rooms up to approximately 50 square feet.
- Quiet Operation: Operates at 0.5 sones, providing nearly silent ventilation.
- Durable Construction: Features a UL listed molded high-impact plastic housing that resists rust and corrosion, ensuring a longer product life.
- Easy Installation: Unique snap-in installation system allows for quick and simple setup, even for replacing existing fans without extensive ceiling work.
- Energy Efficient: ENERGY STAR® qualified, consuming only 28.1 watts.
- Integrated Damper: Includes a 4-inch plastic duct collar with a backdraft damper to prevent cold air from entering the room when the fan is off.
- Low Profile Grill: White polymeric grill measures 10" x 10" and blends seamlessly with most ceiling designs.
3. Installation
The Air King BFQ50 features a SNAP-IN installation system designed for ease of setup. Follow these steps for a secure and efficient installation.
Tools and Materials Required:
- Drill
- Screwdriver (Phillips and Flathead)
- Hammer
- Measuring Tape
- Utility Knife or Drywall Saw
- Wire Strippers
- Duct Tape or Clamps
- Safety Glasses and Gloves
Installation Steps:
- Prepare the Opening:
Locate a suitable position between ceiling joists. The fan housing requires an opening of approximately 9-1/16 inches wide by 8-1/2 inches deep. For existing installations, you may need to enlarge the current opening. Ensure there is sufficient space for the 4-inch duct connection.
Figure 3.1: Fan Dimensions. This image provides the exact measurements of the fan housing (9-1/16" wide x 8-1/2" deep x 4-3/4" high) and the grill (10" x 10"), indicating it fits 9-1/8" x 8-11/16" openings. - Mount the Bracket:
The included bracket nails or screws directly to the ceiling joist. Position the bracket securely to support the fan housing.
Figure 3.2: SNAP-IN Mounting System. This composite image shows the three main steps: Nailing the mounting bracket to a joist, snapping the fan housing into the bracket, and connecting the electrical wiring. - Connect Ducting:
Attach a 4-inch duct to the fan's plastic duct collar. Ensure the connection is sealed with duct tape or clamps to prevent air leakage and maintain efficiency. The integrated backdraft damper should be oriented correctly to allow airflow out.
Figure 3.3: Standard 4" Round Duct Collar. This image highlights the 4-inch diameter of the fan's duct collar, indicating the required duct size for installation. - Wire the Fan:
Connect the electrical wiring according to local codes. Ensure the power is OFF at the circuit breaker before making any connections. This unit requires a 120V power supply and is UL listed for use over a tub or shower when installed in a GFCI protected branch circuit.
Figure 3.4: Low Profile Grill. This image shows the fan's white grill installed in a bathroom ceiling, demonstrating how it blends discreetly into the room's aesthetic. - Snap-in the Housing:
Once ducting and wiring are complete, carefully snap the fan housing into the pre-installed mounting bracket. Ensure it is securely seated.
- Install the Grill:
Attach the white polymeric grill to the fan housing. It is designed for easy fitting and removal for maintenance.
- Restore Power:
Turn on the power at the circuit breaker and test the fan's operation.
4. Operation
The Air King BFQ50 exhaust fan is designed for simple and effective operation to maintain air quality in your bathroom or designated area.
Basic Operation:
- The fan is typically controlled by a wall switch (not included). Flip the switch to turn the fan ON or OFF.
- For optimal moisture removal, operate the fan during and after showering or bathing for at least 15-20 minutes, or until moisture has cleared from surfaces.
- The fan is suitable for continuous operation, providing constant air circulation if desired.
Airflow and Noise:
- The fan provides 50 CFM of airflow, effectively ventilating rooms up to 50 square feet.
- With a noise level of 0.5 sones, the fan operates very quietly, often perceived as a soft background hum.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Air King BFQ50 exhaust fan. Always disconnect power before performing any maintenance.
Cleaning the Grill:
- Frequency: Clean the grill periodically, or when dust accumulation is visible.
- Steps:
- Turn off power to the fan at the circuit breaker.
- Gently pull down the grill to detach it from the housing.
- Wash the grill with mild soap and water. For stubborn dirt, a soft brush can be used.
- Rinse thoroughly and allow the grill to dry completely before reattaching.
- Snap the dry grill back into place.
Cleaning the Fan Housing and Motor:
- Frequency: Annually or as needed, depending on usage and environment.
- Steps:
- Turn off power to the fan at the circuit breaker.
- Remove the grill as described above.
- Carefully vacuum or wipe down the fan blades and interior of the housing to remove dust and debris. Avoid getting moisture on electrical components.
- Inspect the duct connection for any blockages or disconnections.
- Reattach the grill and restore power.
Note: The high-impact plastic housing is designed to resist rust and corrosion, minimizing the need for extensive internal cleaning related to material degradation.
6. Troubleshooting
This section provides solutions to common issues you might encounter with your Air King BFQ50 exhaust fan. If the problem persists, contact qualified service personnel.
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not operate. |
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| Fan is noisy or rattling. |
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| Poor air extraction. |
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7. Specifications
| Feature | Detail |
|---|---|
| Model Name | BFQ50 |
| Brand | Air King |
| Air Flow Capacity | 50 CFM (Cubic Feet Per Minute) |
| Noise Level | 0.5 Sones (0.6 Sones in some specifications) |
| Power Source | Corded Electric |
| Voltage | 120 Volts |
| Wattage | 28.1 watts |
| Product Dimensions (Housing) | 9-1/16" W x 8-1/2" D x 4-3/4" H |
| Grill Dimensions | 10" W x 10" D |
| Duct Collar Size | 4 Inches Round |
| Item Weight | 4.9 Pounds |
| Room Type | Bathroom |
| Efficiency | ENERGY STAR® Qualified |
| Certifications | UL Listed (for use over tub/shower with GFCI), cULus-listed, HVI 2100-certified, Title 24 compliant, ASHRAE 62.2 approved |
| Housing Material | High-impact plastic |
8. Warranty & Support
Warranty Information:
The Air King BFQ50 exhaust fan comes with a 5-year limited warranty. This warranty typically covers defects in materials and workmanship under normal use and service. Specific terms and conditions may apply. Please refer to the official Air King warranty documentation for full details.
Note: Some specifications mention a "1-Year parts only" warranty. For the most accurate and up-to-date warranty information, please consult the product packaging or the manufacturer's official website.
Customer Support:
For technical assistance, replacement parts, or warranty claims, please contact Air King customer support. Have your product model number (BFQ50) and purchase date available when contacting support.
Air King Contact Information:
Please visit the official Air King website for the most current contact details, including phone numbers, email, and support hours. www.airkinglimited.com
