RTMU 371 - 18,000 CFM Multizone Rooftop Air Handler. Custom unit designed to fit existing curb. Features include plenum fan, gravity economizer, internal piping vestibule, motor controls and special base designed for field roll-off unloading. See our Custom Air Handler page for additional photos and descriptions of custom rooftop units. Single zone hospital rooftop air handlers with internal piping vestibule, blow-through final filter and solid galvanized steel liner downstream of final filter.
Larger units are available as custom equipment .
Units are constructed with galvanized steel panels attached to galvanized, die-formed, welded steel frames. Roofs are pitched and fitted with standing ridgecap and integral drip ledge. All rooftop units feature a solid galvanized steel roof liner and lined hinged access doors. Fully lined double wall construction is available. See specifications below for a listing of standard and optional features.