Connecting To One Indoor Unit - Lennox V0STAT51P-2 Installation And Operation Instructions Manual

Connecting to One Indoor Unit

Connect the controller to one indoor unit main control board using 4-conductor shielded 18 GA
cable. Connect to terminals X Y C/GND and R/12V. See Figure 1.
X
Y
NOTE -
1. Connect terminal "C/GND" on the controller to terminal "E" on the indoor unit.
2. Ground cable shielding at the indoor unit.
3. Use stranded, shielded, 18 GA cable.
Figure 1. Connect Controller to Single Indoor Unit Wiring Connections
C/ R/
GND 12V
12V X
4
E
Y