Is a low-profile, total recovery Energy Recovery Ventilator (ERV). Certified by HVI and Intertek, it guarantees quality and performance. Designed to ventilate indoor environments, the ERV120S removes stale air from areas like bedrooms and living rooms, and supplies fresh air from outside.
About the Product

Key Features:
✲ Total Energy Recovery: The ERV120S is a total recovery ERV, meaning it recovers both heat and humidity from the exhaust air, transferring them to the incoming fresh air. This helps maintain ideal temperature and humidity levels inside the home, reducing the load on your heating and cooling systems.
✲ Precise Airflow Control: With independent knobs for exhaust air (RA) and outside air (OA) speed control , you can adjust the airflow from 20% to 100% of full speed. This allows you to balance or slightly unbalance the airflows as needed for your residence, for example, to reduce outside air infiltration.
✲ Integrated Humidity Sensor: The unit monitors outdoor humidity and can be configured to pause operation or enter a check cycle when the outdoor humidity exceeds a predefined limit (50-100% RH). This helps prevent the entry of excessively humid air.
✲ Low Temperature Protection: In cold climates, when the outdoor temperature falls below 14°F (-10°C) , the ERV120S enters a check cycle to minimize frost buildup on the core, ensuring continuous and efficient operation.
✲ Easy Maintenance and Filter Indicator: Maintenance is simplified with easy access to the filters and energy exchange core. An L1 LED indicator light will illuminate continuously and buzz once every 2 hours after 3 months of motor operation, indicating that it is time to clean/replace the filters.
✲ Installation Flexibility: The compact design and versatile installation options allow the ERV120S to be mounted in various orientations, facilitating integration with existing or new ductwork. It can be installed in basements, closets, garages, storage, accessible attics, or crawl spaces.
✲ Smart Connection: The unit offers an optional terminal block for 24VAC HVAC/AHU blower integration. This allows the blower of your furnace to assist in distributing fresh air throughout the home. It also has a terminal for a manual override switch (MOS) connection for high-speed control.
Technical Specifications
Models
