Assembly no. andweight Voltage
306943G1 -102lbs. (46kg) 480 V
306943G2 -102lbs. (46kg) 208V
Table 7.2 EC-fan Assembly Numbers, Weights and Voltage
Figure 7.4 Plenum parts identification
NOTE: Not all parts are used in all models: Units shorter than 122 in. do not include short front and rear
panels or channel panels. 50-in. and 74-in. units have only 1 top panel (with holes). Front-discharge
units do not include channel frames. 50-in. units do not include channel frames or panel-mounting
brackets.
Item Description Quantity
1 TopPanel (plain) 1
2 TopPanel (withholes) 1
3 Side Panel 2
4 Front Panel (solidorgrilled) 1
5 Short Front Panel (solidorgrilled) 1
Table 7.3 Plenum Parts and Quantities
6 ECFans and Plenums
47