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© 1995-2022 Energy Saving Products Ltd.
© 1995-2022 Energy Saving Products Ltd.
6. Unscrew the four 1/4” screws connecting the control plate to the blower. (Figs. 6a, 6b)
Fig. 6a
Fig. 6b
7. Using the provided nut and bolt, connect motor ground wire to
the provided ground wire extension. (Figs. 7a, 7b)
Fig. 7a
Fig. 7b
8. Insert ground wire extension into 4-prong motor
plug. (Fig. 8)
9. After all controls have been removed off of the
blower housing, slide the blower/motor module
back into the air handler casing. (Figs. 9a, 9b)
Fig. 9a
Fig. 9b
Fig. 8
10. Replace the two blower bolts securing the blower housing to the center plate using a 7/16” wrench. (Figs. 10)
Fig. 10
11. Before mounting the new 52 controls upgrade box, ensure you connect the male motor plug to
the female plug on the bottom side of the new controls box. (Figs. 11a, 11b, 11c)
Fig. 11a
Fig. 11b
Fig. 11c
Module HEB-52 WEG
Circuit Box Installation (3/6)
-3-
HE to HE-B-52 Air Handler Control Box Upgrade Installation
