Lennox VPB H4-3P Series User Manual

26
Figure 25. Typical 208/230V Power Wiring
Power(208/230V 1PH 60Hz)
Power wire between indoor units
Incoming Electrical Supply
L2L1
Outdoor Unit
Incoming Electrical Supply
L2L1
AHU
Control
Kit
J- Box
L2L1
Indoor
Unit
J- Box
L2L1
Indoor
Unit
J- Box
L2L1
Indoor
Unit
J- Box
L2L1
Indoor
Unit
J- Box
Figure 26. Typical Low-Voltage Field Wiring
Outdoor Unit
18 GA., 2-conductor,
stranded, shielded control wire
(polarity sensitive)
Signal wire of
indoor/outdoor units
P Q
Cable Shield
(to ground)
Local
Controller
Indoor unit
QP
HA HB COM 12V
Local
Controller
Indoor unit
QP
HA HB COM 12V
Local
Controller
AHU Control Kit
QP
HA HB COM 12V

Lennox VPB H4-3P Series Specifications

General

Brand	Lennox
Model	VPB H4-3P Series
Category	Heat Pump
Language	English