ERV/HRV planning worksheet
Heat Recovery Ventilator Sizing Worksheet
ERV/HRV worksheet keeps project details together: climate, indoor humidity goal, outdoor-air CFM, occupancy, duct route, filtration, service access, controls, and model-document needs.
Heat Recovery Ventilator Sizing Worksheet: Compare ERV and HRV paths from climate, humidity goal, outdoor-air CFM, occupancy pattern, duct route, filter needs, and service access. Confirm current model documents before using the worksheet for product selection.
Updated 2026-07-06Result use
Recommended next step
The output helps decide what to ask next for fresh air ventilation systems. Code compliance, recovery, and certification remain project-specific.
Carry Forward
Climate and humidity
Humid, cold, dry, and mixed climates can change whether latent transfer is useful.
Keep the climate note attached.ERV/HRV planning result should enter fresh-air system selection with outdoor-air CFM, climate, duct route, filter access, service clearance, and current model documents together.