H/ERV Resources
Tools
![ERV & HRV Performance Calculator](https://www.broan-nutone.com/getmedia/25e495a9-6bd3-4d52-b8f1-9a51c54f479c/performancecalc-webgraphic-final.png?width=310&height=310&ext=.png)
ERV & HRV Performance Calculator
This easy-to-navigate tool allows you to input energy performance data for your North American project applications. It verifies compliance to ASHRAE 90.1 while providing performance data based on your project location, design conditions, and specified model.
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![How to balance the X Series units](https://www.broan-nutone.com/getmedia/28aa77cd-21ef-4ef1-8fbe-5954d4f3d711/x-series_1.png?width=400&height=191&ext=.png)
How to balance the X Series units
Learn how to balance the X Series heat and energy recovery ventilators.
View![ALTITUDE Air Exchanger Digital Control](https://www.broan-nutone.com/getmedia/a4d40a1b-7a86-49f0-b3bf-eabfa00f9d84/Altitude_1.png?width=400&height=191&ext=.png)
ALTITUDE Air Exchanger Digital Control
Watch all the steps to program the Venmar AVS Altitude wall control (model # 40445).
View![Deco-Touch Air Exchanger digital control](https://www.broan-nutone.com/getmedia/1e642451-045e-468c-9fe3-4eb03005c8a9/Deco-touch_1.png?width=400&height=191&ext=.png)
Deco-Touch Air Exchanger digital control
Watch all the steps to program the Venmar AVS Deco-Touch wall control (model # 40400, 40600).
View![EVO5 – Installation options](https://www.broan-nutone.com/getmedia/9dd2d61f-37a1-4fd9-97dc-bb610cb39184/EVO5_1.png?width=400&height=191&ext=.png)
EVO5 – Installation options
Learn more about the installation options for EVO5 heat recovery ventilators (HRVs).
View![Installation grilles of an air exchanger and exterior hood](https://www.broan-nutone.com/getmedia/4b9b802d-f477-4de5-af49-05ca0f8ba50d/grilles_2.png?width=400&height=191&ext=.png)
Installation grilles of an air exchanger and exterior hood
Discover the steps to install the exclusive Venmar dual exterior port installation kit (model # 14690) and the interior grilles of heat and energy recovery ventilators (HRVs and ERVs).
View![Venmar AVS Series](https://www.broan-nutone.com/getmedia/c74a2abc-14bd-405b-9883-01672410b4a8/Series-S_1.png?width=400&height=191&ext=.png)
Venmar AVS Series
Learn more about the S Series energy recovery ventilators (ERVs) for high-rise residential towers.
View![Venmar EA1500 Air Exchanger Installation in attic of a house](https://www.broan-nutone.com/getmedia/15cee738-9293-4c2a-8aa1-a40beeb15ba3/EA1500_1.png?width=400&height=191&ext=.png)
Venmar EA1500 Air Exchanger Installation in attic of a house
Learn all the steps to install the Venmar air exchanger EA1500 in the attic, when replacing an older air exchanger.
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![H/ERV Selection guidelines](https://www.broan-nutone.com/getmedia/c5c24c91-22fe-4602-9d35-91b06d3aa528/Square-Article_Selection-Guidelines.png?width=900&height=900&ext=.png)
H/ERV Selection guidelines
Find out what type of HRV or ERV you should choose based on the installation conditions.
Read![Heat Recovery Ventilators Prevent Respiratory Disorders in Children](https://www.broan-nutone.com/getmedia/20ad30ff-9b8f-41bd-942b-02fdf6166348/Square-Article_Respiratory-study.png?width=900&height=900&ext=.png)
Heat Recovery Ventilators Prevent Respiratory Disorders in Children
Canadian Scientific Study Brings Hope for Thousands of Parents
Read![Understand Ventilation](https://www.broan-nutone.com/getmedia/738e3fd3-250f-456e-b037-18589f2c1e4b/Square-Article_Understanding-Ventilation.png?width=900&height=900&ext=.png)
Understand Ventilation
Without ventilation, there are no indoor air quality inside the house, no life quality, no comfort and certainly, a deterioration of the structure of the house.
Read![What are heat and energy recovery ventilators (HRVs and ERVs)?](https://www.broan-nutone.com/getmedia/fec9dcae-dd0e-47c5-813b-d6d3bfdc380c/Square-Article_What-are-HERVS.png?width=900&height=900&ext=.png)
What are heat and energy recovery ventilators (HRVs and ERVs)?
Discover how H/ERVs work, what role filtration plays and what are the installation options.
Read![Why do you need an H/ERV?](https://www.broan-nutone.com/getmedia/d404ca6b-f2a8-43a4-9c7e-f3975cb28735/Square-Article_Benefits-HERVs.png?width=900&height=900&ext=.png)