Suited for larger dedicated outdoor air systems, multi-zone VAV systems, and single-zone VAV systems, Model RV(E)-120 offers performance capacities up to 12,000 cfm, up to 45 tons of cooling, and up to 800 Mbh heating. Pre-engineered system has 2 in. R13 foam panel construction and thermally broken design as well as sound condenser fans engineered for reduced noise during operation. Also included, dual supply and exhaust fans promote performance and reduce unit electrical loads.