Product Type Suspended Vertical Hydronic Wall Ceiling Unit Heater Air Flow Direction Vertical Heating Method Steam Water Output @ 2 PSI Steam 386 000 BtuH Output @ 200 F Water 280 800 BtuH Air Flow 6.140 cfm Fan Phase 3 Overall Height 17 5/8 in Overall Width 37 1/2 in Overall Depth 37 1/2 in Amperage 3.2 A Coil Type Rectangular Connection Size 2 in Connection Type Threaded Male NPT Fan Diameter 25 1/4 in Fan Guard Type No Guard Flow Rate 28.94 gpm Frequency 60 Hz