CONTINENTAL FAN CFM TF140-EC 6" Duct Tranquil Bathroom Fan, Multi-Speed EC Motor, 80-110-140 CFM.
Product Overview:
Continental Fan’s TF140-EC Tranquil Bathroom Fan has been designated as one of the Most Efficient ENERGY STAR® certified products in 2023. Products that are recognized as the Most Efficient of ENERGY STAR in 2023 prevent greenhouse gas emissions by meeting rigorous energy efficiency performance levels set by the U.S. Environmental Protection Agency.
The TF140-EC Tranquil Bathroom Fan features an electronically commutated (EC) motor that provides superior ventilation and efficient performance. This versatile fan can be installed as a traditional bathroom fan. Alternatively, it can be configured to operate continuously at a low airflow rate to improve indoor air quality (IAQ). When the fan’s humidity sensor detects a change in environmental conditions, the fan will boost automatically to a maximum pre-set desired airflow. Toggle-switch positioning determines the maximum desired airflow rate, ranging from 80 to 140 cfm. The built-in time delay, humidity sensor and motion sensor simplify operation.
Features & Benefits:
- TF140-EC Tranquil Bathroom Fan has been designated as one of the Most Efficient ENERGY STAR certified products in 2023
- Totally enclosed brushless electronically commutated (EC) motor
- Efficient operation at two configurable airflow levels
- Whisper-quiet sones as low as 0.3
- Low profile grille with plug & play motion sensor
- Built-in humidity sensor and time delay
- Toggle-switch selection for maximum desired airflow
- Maximum airflow from 80 to 140 cfm
- Continuous low airflow operation, adjustable from 30 cfm to maximum or OFF
- Corrosion resistant 26 GA galvanized steel housing
- Double hanger mounting brackets adjust up to 24” span
- Non-metallic collar with built-in backdraft damper
- 120V, 60 Hz, single phase operation
- Permanently lubricated motor for continuous operation
- Automatic reset thermal overload protection
- Fits 6” duct
- ETL listed for use over a tub/shower enclosure with GFCI circuit
- HVI and ENERGY STAR certified
- HVI and ENERGY STAR certified
CFM TF140-EC Performance:
How Much Airflow is Required for Bathroom Ventilation:
HVI, also known as the Home Ventilating Institute, recommends ventilation rates based on 8 air changes per hour. For most bathrooms, this works out to 1 cfm per square foot of area with a minimum of 50 cfm.
- A bathroom less than 100 square feet:
- Calculate 1 cfm per square foot of floor area. A minimum of 50 cfm is the required ventilation rate.
- A bathroom larger than 100 square feet:
- To calculate the proper ventilation rate, add the cfm requirement for each fixture; toilet 50 cfm, shower 50 cfm, bathtub 50 cfm, jetted tub 100 cfm. Note: For proper sizing, the static pressure (SP) needs to be calculated.
Learn more about HVI at HVI.org.
Technical Downloads:
- CFM TF140-EC: Brochure
- CFM TF140-EC: Dimensional Drawing
- CFM TF140-EC: Installation
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