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BOREAL® "ACDX" Series Electrical Box Connections
Heat Pump Electrical Service Requirements -
Model
Minimum Circuit
Ampacity
ACDX-45
29
ACDX-55
32
ACDX-65
37
2005 Boreal Geothermal Inc.
Recommended
TD Fuse or
Wire Size
Breaker
8-3
8-3
6-3
Low Voltage (24v) Wiring
Use an (18-8) thermostat cable.
Connect C,G, Y/Y
terminal box to the corresponding letters on
the thermostat supplied.
C :
common
G :
blower relay
Y/Y
:
compressor
2
R :
24v hot supply
L :
compressor lock-out light
O/W
:
reversing valve
2
B :
heating mode
Plenum Heater Connections
(use 18-4 t' stat wire)
"FF" to "FF" in heater (fan on / off)
"I 1" to "I 1" in heater (heat on / off)
Hot Water Circulator
Special Instructions
Note: If heat pump is to be operated without
the hot water circulator connected to the water
tank and flooded with water, remove the wire
marked with
RED
This pump is water lubricated and must not
be run dry.
230/115v / 1 / 60 connections
Wire to lugs on compressor relay:
⇒ Connect L3 to (Black)
⇒ Connect L2 to (White) neutral
⇒ Connect L1 to (Red)
⇒ Connect GND to GND lug.
230v / 1ph / 60Hz.
Thermostat Wire
40
18-8
40
18-8
50
18-8
www.boreal-geothermal.com
, R, L, W/W
, O/W
B in
2
1
2,
tape located here.
15 KW
Plenum Heater
230 / 1 / 60
61.5 Amps
@ 230 v AC
29
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