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Installation and System Design Guide 71
Issue Number: 1
Figure 3-50 Size 7 to 11 auxiliary (capacitor bank) fan replacement
Auxiliary fan removal procedure
1. Disconnect fan wiring connector shown
2. Slide fan housing in the direction shown using tongue shown in enlarged diagram of fan
3. Withdraw fan housing from the drive
After fan has been replaced, reverse the above steps to refit.
Table 3-25 Auxiliary (capacitor bank) fan part numbers
Drive model Auxiliary (capacitor bank) fan part number
Size 7 3251-0041
Size 8 3251-2249
Size 9 to 10 3251-0042
Size 11 (575 V and 690 V) 3251-0042
Size 11 (400 V) 3251-1202
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