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Proper location is crucial; it is recommended to install them where they provide the most efficiency rather than simply for secondary benefits like cooling or ventilation .

HPWHs are 2x-4x more efficient than conventional electric resistance water heaters . {GHpVh}

Ducting HPWH air to the outside can affect other systems like Heat Recovery Ventilators (HRVs) . Proper location is crucial; it is recommended to

As a replacement for gas or electric resistance water heaters, they significantly reduce greenhouse gas emissions and improve indoor air quality by avoiding combustion . Installation Best Practices Proper location is crucial