Indeeco Electric Duct Heater. Type: TFZU. DWG No. L931N1: c19159-A-0. P.O. No. RJ04-380. Tag No. RHC-9403.2. Control Panel. Catalog No. 103-A3-480-20I. S/N: 4D04 79185 . Panel power supply: 480 V, 30 amps, 3 phase. No. of Coils: 6. No. of steps: 1. Coil dimensions: 1 in. dia. x 3 ft. 6-1/2 in. L. Heater power supply: 30 hp, 480 V, 60 Hz, 3 phase. Inlets/outlets: 3 ft. 10 in. L x 1 ft. W. (duct). Overall dimensions: 4 ft. 9 in. L x 1 ft. 7 in. W x 3 ft. 3 in. H.(ACN31a).
