For three phase units:
Connect the field supply wires (L1, L2, L3) to the 3 black
pigtail leads using UL listed wire nuts.
NOTE: Check compressor operation for proper rotation. If the
rotation is not correct, then reverse any two leads (for example:
L1 and L2). Incorrect rotation is identified by excessive sound or
improper system pressures.
Line and Low Voltage Connections
C
B
A
F
E
D
A. Line voltage supply conduit
D. Low voltage connections
B. Ground terminal connection
E. Electrical connection box
C. Line voltage field supply
F. Low voltage supply conduit
connections
1. Route the low voltage supply wires through the low voltage
entry opening to the low voltage connection area providing
sufficient length to connect to the low voltage pigtail leads.
2. Using UL listed wire nuts, connect the low voltage supply
wires to the matching colors of the low voltage leads.
3. Replace the burner access panel.
4. Replace the blower access panel.
Page 8