1725 York Avenue CASE STUDY
Project Details
Ventilation Upgrade Enhances Indoor Air Quality and Comfort at East River Tower
The retrofit of the ventilation system at 1725 York Avenue, a 33-story co-op building with 259 units, has markedly enhanced indoor air quality and resident comfort, successfully mitigating the stack effect. By installing eFlow-Constant Airflow Regulators (eFlow-CARs), the project effectively resolved issues like kitchen odors and unbalanced airflow caused by seasonal changes and the stack effect. These upgrades have not only optimized the buildings energy efficiency but also created a healthier living environment, greatly benefiting all residents..
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eFlow-CAR FACTS
eFlow-CAR is a simple solution to balancing ventilation systems. Constant Airflow Regulator is a device that automatically regulates airflows in ventilation systems to constant levels. The passive control element responds to duct pressure, and requires no electric sensors, pneumatic sensors or controls. eFlow-CARs promote high indoor air quality and energy savings.
- UL 2043 Classified
- Composed of fire resistant UL 94 ABS plastic
- Diameters offered: 3”, 4″, 5”, 6”, 8″, 10″
- Operating Pressure Range: 0.08 to 2.4 in w.g. (20-600Pa)
- Airflow settings: 15-765 CFM
- Temperature Limits: -22° to 140°F (-30° to 60°C)
- Suitable for both supply and exhaust applications
- No external power supply needed
- Field Adjustable CFM set point
- Capable of maintaining constant airflow within +- 5% for nominal airflow throughout the target operating pressure range of 0.08 to 2.4 in.
- Standard for Energy Efficient Compliance
