HEVAC RTC4v, Manual

Page: 4 / 12

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4
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WIRING DIAGRAM
FIGURE 5
WIRING GUIDE
AS PER DEFAULT “HP2” PROGRAM
S2
C/S1
Y
B
O
Y2
L
RH
RC
G
AUX
E
S2
Y
Y2
L
RH
RC
G
W
W2
HEAT PUMP
CONVENTIONAL
C/S1
***WIRE PER THIS***
TO MATCH DEFAULT
HP2 PROGRAM
RC 24v Active (for cool) I
RH 24v Active (for heat) I
C/S1 Neutral I
G Fan O/P I
B Rev. Valve (for Heat mode) I
Y Compressor I
RC 24v Active (for cool)
RH 24v Active (for heat)
C/S1 Neutral
G Fan O/P
W Heat O/P
Y Cool O/P
HEAT PUMP UNITS (HP2 PROGRAM) HEAT/COOL APPLICATIONS (2H PROGRAM)
1 STAGE
RC 24v Active (for cool) I
RH 24v Active (for heat) I
C/S1 Neutral I
G Fan O/P I
B Rev. Valve (for Heat mode) I
Y Compressor 1 I
RC 24v Active (for cool)
RH 24v Active (for heat)
C/S1 Neutral
G Fan O/P
W Heat 1 O/P
W2 Heat 2 O/P
Y Cool 1 O/P
Y2 Cool 2 O/P
2 STAGE
Y2 Compressor 2 I
I
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FACTORY DEFAULT