Carrier 39MN25W025BGK22XGE Air Handling Unit

Carrier 39MN25W025BGK22XGE Aero series semi-custom central station air handling unit (indoor model 39MN, unit size 25), tagged AHU-15 at the seller's facility. The 39M platform is a modular, double-wall casing air handler used for conditioning and distributing supply air in commercial, laboratory and pharmaceutical/medical device facilities. Unit size 25 corresponds to a nominal 25 sq ft coil face area, roughly 12,500 CFM at a 500 fpm face velocity. Per the unit nameplate, the air handler is configured with a blow-thru supply fan section driven by two 7.5 HP, 1800 RPM motors (15 HP total) rated 460V/3 phase/60 Hz, FLA/MCA/MOCP 9.7/12.1/20 each, maximum continuous amps 23.0. Fan assembly 39MBL9HVB25554MCCK, motors 93MS0825BA290X0XSB, factory variable frequency drives 93VFLJH08D22JBXXCX. A warning label on the casing confirms the unit must be supplied from a 460V, 3 phase, 60 Hz source. The unit is a multi-section horizontal arrangement with hinged, latched access doors on the filter, coil and fan sections, a wall-mounted ABB HVAC variable frequency drive with keypad, a separate control enclosure, a 60A/600V Eaton heavy duty fused safety switch disconnect, a mushroom-head emergency stop and a local motor disconnect switch. Insulated chilled/hot water coil piping with isolation valves and a Trerice gauge is shown connected at the coil section; a Carrier nameplate and configuration label are present on the fan section casing. Photographed in place and still connected to building ductwork, piping and power at the time of the visit; the drive keypad display appears illuminated in the control panel photo. Approximate overall footprint 240 in. L x 96 in. W x 84 in. H with an estimated shipping weight of 5,000 lbs. Decommissioning, disconnection and rigging will be required for removal.