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Figure 9. Typical Wiring (Field Supplied) for 2-Stage Cool, 2 Stage Electric Heat
E
L
C
G
Y2
Y1
INDOOR
THERMOSTAT
SUB-BASE
Green
W2
O
R
Y2
Y2 L
out
Y
YR C
DF DF2
out
in
out
DEFROST
BOARD
(from Blower Relay)
1
2
3
4
5
6
7
8
9
Brown
Orange
Accessory Heat Plug
Table 2. Motor Lead Connection
Model Q5RF Wire Color/Speed Tap Motor Speed
Air Flow
(@ 0.3 in WC)
X24K
T1 Low 560
Orange/T2 Medium/Low* 600
Black/T3 Medium** 800
Red/T4 Medium/High*** 1,040
T5 High 1,250
X36K
Orange/T1 Low* 600
T2 Medium/Low 750
Black/T3 Medium** 1,200
Red/T4 Medium/High*** 1,420
T5 High 1,520
X48K
Orange/T1 Low* 1,030
T2 Medium/Low 1,240
Red/T3 Medium*** 1,400
Black/T4 Medium/High** 1,530
T5 High 1,680
X60K
Orange/T1 Low 1,060
T2 Medium/Low* 1,200
Red/T3 Medium*** 1,500
Black/T4 Medium/High** 1,760
T5 High 1,970
* Denotes Factory Set Low Speed Cooling/ Heating
** Denotes Factory Set High Speed Cooling/ Heating
*** Denotes Factory Set Electric Heating Speed