Two (2) 25-Ton DX Cooled Rootop Units with Gas heat: a. Units to be in a downflow configuration and mounted on 36” curb to allow ductwork to be routed exposed on roof. b. Unit shall be equipped with the following features as listed in schedule: i. 100% Economizer with Powered Exhaust ii. Hot gas reheat Coil iii. DX Cooling Coil iv. Natural gas heat v. Single point power connection vi. Merv 8 & 13 Filtration vii. Direct Drive Supply Fan viii. DDC BACnet Controller ; Electric heater with integral thermostat maintains minimum 50 deg F temperature in compartment. Duplex, 115-V, ground-fault-interrupter outlet with 15A overcurrent protection. Include transformer if required. Outlet shall be energized even if the unit main disconnect is open. Circuit shall be field wired by others.
