TRANE® Electric Heater, 36900/49200 Btu, 208 - 230/240 V, 34.6/17.3/40/20 A, 15 kW, 1 ph Phase, 60 Hz, For Use With: TAM9 Multi-Position Air Handlers, Additional Information: 3-Heater Rack, 2-Circuit, Rev A Major Design Modifications and Minor Design Changes