Product Type Suspended Vertical Hydronic Wall Ceiling Unit Heater Air Flow Direction Vertical Heating Method Steam Water Output @ 2 PSI Steam 41 300 BtuH Output @ 200 F Water 22 700 BtuH Air Flow 595 cfm Fan Phase 1 Overall Height 10 5/8 in Overall Width 18 1/4 in Overall Depth 18 1/4 in Amperage 1.2 A Coil Type Rectangular Connection Size 1 1/2 in Connection Type Threaded Male NPT Fan Diameter 11 1/4 in Fan Guard Type No Guard Flow Rate 2.34 gpm Frequency 60 Hz