1354 HRV Heat Recovery Ventilator Components - Insulation Energy Efficiency -

Image Text: Outside > cool fresh air > cooled exhaust air > inside > supply > exhaust > cold-side ducts should be: short > straight (supported every 3 feet) > insulated > sloped down to drain condensation (exhaust duct only) > heat recovery ventilator > heat exchanger > condensate drain > floor drain > blowers > controls > 12 inches minimum > warm moist exhaust air from house > warm dry air to house > flow collar > cutaway showing balancing damper