Maintenance costs for HRV/ERVs
I am considering using a high efficiency ERV that uses a rotating wheel type heat exchanger. Someone told me that this type of design is much more maintenance intensive compared to other HRV/ERVs that use a crossflow or counterflow heat exchanger core. Does any one have any data or experience to support or debunk this claim?
GBA Detail Library
A collection of one thousand construction details organized by climate and house part