Wiring Schematic - Version 4 Radiant Sense Control - American Standard *UD Series Operation Manual

Wiring Schematic
Version 4 Radiant Sense Control
1
2
3
4
5
GND
6
7
8
WH
9
0
q
w
e
r
WH
t
y
u
i
o
p
a
s
d
f
g
h
j
115 VOLT 60 HZ. 1PH. POWER SUPPLY
N H
CF
DOOR
SWITCH
"C"
I.D.
"B"
FAN
"A"
MTR.
**
BK
BK/1
BK/4
BK/6
BK/5
VENT
MTR.
**
GND
WH/1
WH
WH/6
WH/5
WH/4
PC
P COM
PO
ROI
COM
RADIANT
WH/2
FSO
SENSOR
NO NC
COLD
HOT WH/3 FSI
WH/7
FS MV
HI LIM
GE
GC
GR
K5
GM
MICRO-
PROCESSOR
PER LOCAL CODES
FURNACE CONTROL
P
P
K2 K1A
HEAT
COOL
K1B
LINE
XFMR
K3
IND
IGN
K4
LINE
CIRC
IND
IGN
IMPORTANT: FURNACE CONTROL
XF MR
REPLACEMENT MUST BE AUTHORIZED
O.E.M. PART ONLY
PART NO. KIT 3793
‡
OR/1
PRESSURE SWITCH
BR
OR
FUSE LINK
YL/2
YL/3
YL/1
BR/2
BL/1
OR/2
RD/1
C G W R TR TH
BL/4
RD/4
49
GND
GND
‡ NC CONTACTS NOT REQUIRED WITH 50A52-101
NC
(E93, E1, E2, E3) AND 50A52-102 (E90, E4) CONTROL
BUT SHOWN SINCE E93 CONTROL USED IN LP KITS
NO
TO REPLACE E90, 91, 92 CONTROLS WHICH HAD
SPDT PRESSURE SWITCHES.
TCO
GAS VALVE
(HOLDING
1
R1
RESISTOR)
EQSO
2
COM
3
RV
R
4
M
5
MV