HRV or ERV? Choose the Right Ventilation System for Your Home’s Needs by Mike Rampey | August 13, 2015August 3, 2015 The choice between an HRV or ERV depends heavily on your climate. Because Broken Arrow sees both high summer temperatures and cold winters, the right choice isn’t so obvious around […]Read More Filed Under: Featured– Ventilation Tagged With: Broken Arrow– ERV– heat exchanger– home comfort– HRV– humidity– Oklahoma– Tulsa– ventilation