Wiring must conform to the current National Electric Code
ANSI/NFPA No. 70, or Canadian Electric Code Part 1,CSA
Standard C22.1, and local electric codes. Refer to the
following wiring diagrams. See the unit nameplate for
minimum circuit ampacity and maximum overcurrent
protection size.
Select the proper supply circuit conductors according to
tables 310-16 and 310-17 in the National Electric Code,
ANSI/NFPA NO. 70 or Tables 1 - 4 in the Canadian Electric
Code, Part 1, CSA Standard C22.1.
If the air handler is purchased and installed with a heat kit
and needs to be converted in the field back to no heat a “no
heat reversion package" is required for operation. See
ADP’s Air Handler Accessories Sheet for further details.
B
LOWER
S
PEED
C
HANGES
From the factory the blower is set on medium speed (blue).
To change to high (black), or low (red), remove the (blue)
wire from the number 2 port and replace it with the (black)
or (red) wire depending on your desired speed setting.
Low Voltage Connections
Thermostat
Air Handler
Red
R
R
Green
G
G
Blue
C
C
Condensing
Unit
Y
Y
Cooling Only Application
Thermostat
Air Handler
Red
R
R
Green
G
G
White
W
W1
Black
W2
Blue
C
C
Condensing
Unit
Y
Y
Cooling Application With Electric
Heat
Air
Handler
Thermostat
Heat Pump
Unit
Red
R
R
R
Green
G
G
Blue
C
C
C
White
W
W1
Black
E
W2
Y
Y
Heat Pump Application
With Electric Heat
L
W
O
O
5
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