Hi-Velocity 40120100052 Installation Instructions Manual - Page 3

Browse online or download pdf Installation Instructions Manual for Air Handlers Hi-Velocity 40120100052. Hi-Velocity 40120100052 6 pages. He-b-52 electrical box c/w weg variable speed drive

Print Page

HE to HE-B-52 Air Handler Control Box Upgrade Installation

6. Unscrew the four 1/4" screws connecting the control plate to the blower. (Figs. 6a, 6b)

7. Using the provided nut and bolt, connect motor ground wire to

the provided ground wire extension. (Figs. 7a, 7b)

Fig. 7a

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)

10. Replace the two blower bolts securing the blower housing to the center plate using a 7/16" wrench. (Figs. 10)

Fig. 10

www.hi-velocity.com

Fig. 6a

Fig. 7b

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. 6b

8. Insert ground wire extension into 4-prong motor

plug. (Fig. 8)

Fig. 9a

Fig. 11b

-3-

Module HEB-52 WEG

Circuit Box Installation (3/6)

Fig. 8

Fig. 9b

Fig. 11c