Illustration 6–14 Wiring details: RTU with two-stage gas heat, chilled water
cooling with economizer
MS/TP
+B
A
RS
OAT
GND
DAT
ECON
G
Y1
Y2
RC
W1
W2
RH
AO6
AO7
COM
24VAC
GAS
FAN
24 VAC
Class-2
FST
GAS
W2 W1
G
C
R
0-10
VDC
0-10
VDC
STE-1451
N.C Fan Status
CSE-1102
STE-1405
STE-6011W10
or equivalent
(optional)
DAT
OA
T
Controls
transformer
Installation, Operation, and Application Guide for AppStat
Section 6: Application drawings
Revision G
105
Summary of Contents for BAC-4000 series
Page 6: ...Contents KMC Controls Inc 6 Revision G ...
Page 30: ...Section 2 Installing the AppStat KMC Controls Inc 30 Revision G ...
Page 64: ...Section 4 Commissioning functions KMC Controls Inc 64 Revision G ...
Page 112: ...Section 6 Application drawings KMC Controls Inc 112 Revision G ...
Page 124: ...Section 7 System integration KMC Controls Inc 124 Revision G ...
Page 128: ...power 28 roof top unit 98 rough in 18 Index KMC Controls Inc 128 Revision G ...