Selecting the Right Face Velocity
Balancing effectiveness, pressure drop, and core size.
Read article →Heat Recovery and Building Energy Balance
Where recovery sits in the whole-building energy equation.
Read article →Understanding Heat Exchanger Pressure Drop
Why the core's resistance is part of the energy balance.
Read article →Measure Heat Recovery Performance On-Site
The field procedure to verify a real installation.
Read article →Calculating Heat Exchanger Effectiveness by Hand
A worked example of the effectiveness formula.
Read article →How to Read a Psychrometric Chart
Turning moist-air states into a recovery selection.
Read article →Commissioning and Performance Testing
How to prove the installed system meets the design.
Read article →Installing a Heat Recovery Ventilator
Practical installation points for a balanced HRV system.
Read article →How to Read a Heat Exchanger Datasheet
The fields that actually matter when comparing products.
Read article →How to Size a Plate Heat Exchanger
A step-by-step sizing method from airflow to core selection.
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