~~
L""'mmo U'< memo
bFLAME SENSOR u HAL[ DOWNFLOW & HORIZONTAL ONLY
W 9 PIN IREOI
CONNcCTOR
0 O P-1
-_-_-_-_-_-_-_-_-_-_-_++-B~ ~L TO CC
+---------BR ,
+---------PR ,
+---------R
R
UNUSED
MOTOR
LEAD
L(
\ I OK
LI
NEU
-=-cNO
NEU
SE
GNO
r +---------+--+-,
~
\ 24VAC
LT
\ I PWR
P2-I P]-4 - PJ-3 P2-2
>---<i3".<----~31>-------<(f
□
Ml>-..,._
___ ,,,_ ..
R L - - - - I -
~
- - - - - - - - -_7
'I
I
SE[ NOTE 4 I'
I EE}RLC ,I
lrvFNT SAFElY I G
I CONTROLllOPT.l
f I
I ' I
I I __ R--:;-ir
~--~R-8:H±REtJ!
(MAIN UMIT rROLLOUT I (ROLLDUT (ROLLOUT
CONTROU CONTROLI I CONTROU CONTROL!
----q--:-
LI
~GNO
[[5 VA[ NEU
m
COM
Q FLAME LT
~------------<>--,
p I ~t-
lNTEGRATEO FURNACE
CONTROL
w
BK+-------.
MRLC LC
p 2
~
/
-=- GND
SE~
GNO -=-
u
WIRING INFORMATION
COMPONENTCODE
NOTES:
~
AL[
AUX. LIMIT CONTROL (TEMPI
D
z
BR BLOWER RELAY
cc
COMPRE.SSOR CONTACTOR
--0
(S)
CT CONTROL TRANSFORMER
I
DISC 0 I SCONNEC T SWITCH
l'J
FR FAN RELAY
_j:. FLMS
FLAME SENSOR
N
FU
FUSE
(S)
GNO
GROUND
--D
CVR GAS VALVE RELAY
I
HALC HEAT ASSISTED I !MIT CONlHOL
(SJ
HCR
HEAT /COOL RELAY
w
HUM
HUMIDIFIER RELAY
"'
'"
IOM
INDOOR BLOWER MOTOR
rsi<
IOM
INDUCE"
□
DRAFT MOTOR
N
IOR
IN
□
ucrn
□
RAF
1 MOTOR RELAi
LINE VOL TAG[
LC
LIMIT CONTROL
-FACTORY STANDARD
(i) IF FACTORY WIRING or HEATING ANO
MGV MAIN GAS VALVc
COOLING SPEEDS IS NOT DESIRABI E.
-Fe'\CTORY OPTION
MHLC MANUAL RESET LIMIT
REFER TO SPEC. SHEET FOR APPRO-
-f l[LO
INSTALL FD
CONTROL
PRIATE SPEEDS.
LOW VOLTAGE
PBS
PUSH BUTTON SWITCH
NPC NEGATIVE PRES. CONT
L@ CONNECT UNUSED MOTOR LEADS TO
-FACTORY STANUARO
PL PLUG
Ml AND MZ
-fACTORY OPTION
PGV PILOT GAS VALV[
-FIELD INSTALLED
d) MODELS WITH J SPEED MOTOR
RC RUN CAPAC I TOR
BLUE Le.AO IS FOR MCOIUM SPEED
REPLACEMENT WIRE
SE
SPARK IGNli. clffTRO
NO YELLOW LEAD ON MOTOR
-MUST BE THE SAME SILE ANO TYPE OF
TH
THERMOSTAT ( H/C J
@ A. UPFLOW MODELS (IJ MRI.C
INSULATION AS ORIGINAL il05° C MIN.J
WIRE NUT
B. UPFLOW/HORIZON T AL i3J MRL[(SI
•
WARNING
C. HORIZONTAL ONLY MODELS 121 MRI C<Sl
-CABINET MUST BE PERMANENTLY
D. DOWN~LOW ONLY MODELS (1) MRLCISJ
GROUNOr
□
AND CONFORM TO I .E .C ..
N.E.C. ANO
LOCAL CODES.
WIRE COLOR
CODE
BK Bl.ACK PR. PURPLE
BR _BROWN R RED
RL BLUE
W WH!ll
[.
GREEN
YELLOW
0 ORANGE
WIRING DIAGRAM
UPFI_OW, DOWNFLOW & HORIZONTAL
BL
□
wrn
INDUCEO DRAFT, GAS FIRED, FORC[D AIR
FURNACE. SINGLE STAGE HEAT. SINGLE
STACE COOL, DIRECI SPARK IGNIT!DN
DR. BY APP. BY OAlF nwr,.NO. f::EV
JIM ,no-ss "J0-242W'l-vn 02
-c:
"Tl "Tl
o-
lJ
~
i: lJ
om
C'""'
m'""'
I""~
en
~
=i
::z::
C:
-I
m
0
....
0
....
~
~
N
00
>
z
C
c..
Q
z
-I
m
C)
lJ
~
m
C
"Tl
C:
lJ
z
>
0
m
0
0
z
-I
lJ
0
I""
en
•