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(continued from front)
Determining The Operating Modes:
A) 1075 RPM CWLE: Motor will spin fast in a CW Lead End rotation
B) 1075 RPM CCWLE: Motor will spin fast in a CCW Lead End rotation
C) 825 RPM CWLE: Motor will spin slowly in a CW Lead End rotation
D) 825 RPM CCWLE: Motor will spin slowly in a CCW Lead End rotation
3) Remove the programming cable and mount the motor and fan. Route the motor wire harness safely through the
electrical conduit and into the electrical control box. NOTE: AFTER MOUNTING THE MOTOR, REMOVE THE 2
RUBBER DRAIN PLUGS ON WHICHEVER ENDPLATE IS LOCATED IN THE DOWNWARD POSITION. FOR
EXAMPLE, IN SHAFT DOWN APPLICATIONS REMOVE THE DRAIN PLUGS IN THE SHAFT END OF THE
MOTOR ENDPLATE.
4) Connect the external surge protector to the motor wire harness (L1, L2, and Ground) and connect the wire harness
termination piece to the surge protector (see diagram A). Make certain to match the colors of the leads.
5) For condensers not using a defrost control board, connect the L1 and L2 motor leads (from the surge protector)
directly to the switched power source (1 or 2 pole DP contactor). Connect the Ground lead to a suitable system
ground. NOTE: THIS MOTOR DOES NOT REQUIRE THE USE OF A CAPACITOR AND HAS NO ADDITIONAL
CONNECTIONS TO THE CAPACITOR.
For condensers using a defrost control board (typically heat pumps), connect the L1 and L2 leads to the system just
as the standard motor was connected (to the 1 or 2 pole DP contactor, first going through the defrost control board).
Connect the Ground lead to a suitable system ground. NOTE: THIS MOTOR DOES NOT REQUIRE THE USE OF A
CAPACITOR AND HAS NO ADDITIONAL CONNECTIONS TO THE CAPACITOR.
6) Test system operation.
Installation Instructions
MARS No. 10870 & 10874
Azure
Condenser Fan Motor
®
ENGLISH-2
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