Carrier 40UV Installation, Start-Up And Service Instructions Manual page 51

MOTOR SHAFT
COUPLING
FAN
SHAFT
+ –
.125 .032
+ –
0.500 0.063
Fig. 36 — 40UV,UH Ventilator Blower Section Assembly — ECM Motor Detail
MOTOR (ECM)
+ –
1.000 0.063
NOTES:
1. All dimensions shown in inches.
2. Not all components shown for clarity.
3. Motor shroud not shown for clarity. Install prior
to operation.
4. Refer to Fig. 42 for cooling shroud installation.
51
INSTALL MOTOR
AND COOLING
SHROUD
ELECTRICAL
CONNECTIONS
FACING UNIT
FRONT.
CENTER SHROUD
OPENING OVER
MOTOR ELECTRICAL
CONNECTIONS.