Heat Exchanger Ventilation

All about home Ventilation, Heat Exchangers HRV's & ERV's

Apr 12, 2012 · Mechanical ventilation systems are known as heat exchangers, HVACs (Heating, Ventilation and Air Conditioning) or HRVs (Heat Recovery Ventilators). The point of these systems is to remove moisture and provide fresh air to your home that is pre-heated by the outgoing air.

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• Why Is Ventilation A Concern? Whole-House Ventilation Department of EnergyWith an energy-recovery ventilator, the heat exchanger transfers a certain amount of water vapor along with heat energy, while a heat-recovery ventilator only transfers heat. Because an energy-recovery ventilator transfers some of the moisture from the exhaust air to the usually less humid incoming winter air, the humidity of the house air stays more constant.Exhaust Ventilation SystemsExhaust ventilation systems work by depressurizing your home. The system exhausts air from the house while make-up air infiltrates through leaks inSupply Ventilation SystemsSupply ventilation systems use a fan to pressurize your home, forcing outside air into the building while air leaks out of the building through holBalanced Ventilation SystemsBalanced ventilation systems, if properly designed and installed, neither pressurize nor depressurize your home. Rather, they introduce and exhaustEnergy Recovery Ventilation SystemsEnergy recovery ventilation systems provide a controlled way of ventilating a home while minimizing energy loss. They reduce the costs of heating v Heat Recovery Ventilation System:Pros and Cons - 2020 Nov 10, 2020 · A heat recovery ventilator uses a heat exchanger to heat or cool incoming fresh air, which reduces the energy consumption of a ventilating system by more than 50 percent. There are heat recovery ventilators that have an added feature that exhaust moisture between indoor and outdoor air which is called energy recovery ventilation (ERV).