Page 1
LP1 7/1/2001 440 03 1010 03Printed in U.S.A.
Manufactured by:
International Comfort Products Corporation (USA)Lewisburg, TN USA 37091
ModelsSingle Pipe
N9MP1050B12AN9MP1075B12AN9MP1100F14AN9MP1100J20AN9MP1125J20A
or
Two PipeN9MP2050B12AN9MP2075B12AN9MP2100F14AN9MP2100J20AN9MP2125J20A
or
Dual Certified*9MPD050F12A*9MPD075F12A*9MPD100J14A*9MPD100J20A*9MPD125L20A*Denotes Brand
Save This Manual For Future Reference
Four Position Furnace
25--23--30
Page 2
LP1 7/1/2001 440 03 1010 03Printed in U.S.A.
N9MP1 -- Indoor combustion air (1 pipe only)N9MP2 -- Direct Vent ONLY (2 pipe only)
*9MPD -- Dual Certified Venting (1 or 2 pipes)*Denotes Brand (T, H or C)
MODEL NUMBER IDENTIFICATION GUIDE
* 9 M P 1 0 75 F 1 2 A 1
Brand Identifier Engineering Rev.
T = Tempstar Denotes minor changes
C = Comfortmaker/Keeprite Marketing Digit
H = Heil/Arcoaire Denotes minor change
N = Non--Brand Specific (Generic) Cooling Airflow
Efficiency Identifier 08 = 800 CFM
8 = Non--Condensing, 80+% Gas Furnace 12 = 1200 CFM
9 = Condensing, 90+% Gas Furnace 14 = 1400 CFM
Installation Configuration 16 = 1600 CFM
UP = Upflow DN = Downflow UH = Upflow/Horizontal 20 = 2000 CFM
HZ = Horizontal DH = Downflow/Horizontal
MP = Multiposition, Up/Down/Horizontal Cabinet Width
Major Design Feature B = 15.5� Wide
1 = One (Single) Pipe N = Single Stage F = 19.1� Wide
2 = Two Pipe P = PVC Vent J = 22.8� Wide
D = 1 or 2 Pipe T = Two Stage L = 24.5� Wide
L = Low NOx V = Variable Speed Input (Nominal MBTUH)
Page 3
3440 03 1010 03
Manufacturers Number (Mfr No --See Rating Plate)ALL Models
SpecificationsGeneralGas Type Nat LP
Transformer Size (VA)T�stat Heat Anticipator
40.10
40.10
Gas & IgnitionGas ValveRegulation TypeManifold Press. (Inch�s WC)
HW SV9541MSNAP3.5
HW SV9541MSNAP10.0
Pilot Orifice Size .018 .011
Ignition Type/Series HW HSP HW HSP
Fan ControlsFan Control (Type)Fan Control On(Timed--secs) Off
HW ST916030
60,100,140,180
HW ST916030
60,100,140,180
Gas Conversion Kits All ModelsNat to LP NAHF002LP *1009509LP to Nat NAHF002NG *1009510*Order from Service Parts
Specifications*9MP1050B12A*9MP2050B12A
*9MP1075B12A*9MP2075B12A
*9MP1100F14A*9MP2100F14A
*9MP1100J20A*9MP2100J20A
*9MP1125J20A*9MP2125J20A
GeneralInput (Btuh)Output (Btuh)Temp. Rise (�F)
50,00045,50035--65
75,00068,00040--70
100,00091,00040--70
100,00096,50040--70
125,000113,75040--70
Electrical (Volts/Hz/FLA) 115/60/9.8 115/60/8.9 115/60/9.0 115/60/10.5 115/60/11.2
Gas & IgnitionGas TypeStd. Main Orifices (No/Size)
Nat.2/42
L.P.2/54
Nat.3/42
L.P.3/54
Nat.4/42
L.P.4/54
Nat.4/42
L.P.4/54
Nat.5/42
L.P.5/54
CombustionFlue Outlet Size (Inches)Std. Outlet Temp (� F)
2<140
2<140
3<140
3<140
3<140
@ Blower /@ Transition BoxStd. Pressures (� of WC)5� No Elbows40� +5--90� DWV Elbows
--1.80 / --2.60--1.30 / --2.30
--1.80 / --2.60--1.30 / --2.30
--1.80 / --2.60--1.70 / --2.50
--1.80 / --2.60--1.70 / --2.50
--1.80 / --2.60--1.70 / --2.50
Limits & ControlsRollout Switch (�F)Limit Control Setting (�F)
300240
300210
300230
300220
300190
Std. Transition Pressure Sw. (Part No)Blower Switch Pressure (Close)Blower Switch Pressure (Open)Transition Switch Pressure (Close)Transition Switch Pressure (Open)
10135180.950.802.001.80
10135180.950.802.001.80
10135180.950.802.001.80
10135180.950.802.001.80
10131661.301.101.801.60
High Altitude Pressure Sw. (Part No)Blower Switch Pressure (Close)Blower Switch Pressure (Open)Transition Switch Pressure (Close)Transition Switch Pressure (Open)
10131650.700.551.401.20
10131650.700.551.401.20
10131650.700.551.401.20
10131650.700.551.401.20
10131570.850.701.701.50
Blower DataType & SizeMotor Amps/RpmMotor Type/H.p.Cap. Mfd/VoltsFilter TypeCool Cap. (Tons) @ .5� W.C. L, ML, MHi & Hi
11--810/850PSC/1/27.5/37016x25x1
11/2,2,21/2,3
11--88.0/1050PSC/1/27.5/37016x25x1
11/2,2,21/2,3
11--1010/1050PSC/1/210/37016x25x1
11/2,2,3,31/2
11--1013/900PSC/3/440/37016x25x1
31/2,4,41/2,5
11--1013/900PSC/3/440/37016x25x1
31/2,4,41/2,5
Page 4
4 440 03 1010 03
Manufacturers Number (Mfr No --See Rating Plate)ALL Models
SpecificationsGeneralGas Type Nat LP
Transformer Size (VA)T�stat Heat Anticipator
40.10
40.10
Gas & IgnitionGas ValveRegulation TypeManifold Press. (Inch�s WC)
HW SV9541MSNAP3.5
HW SV9541MSNAP10.0
Pilot Orifice Size .018 .011
Ignition Type/Series HW HSP HW HSP
Fan ControlsFan Control (Type)Fan Control On(Timed--secs) Off
HW ST916030
60,100,140,180
HW ST916030
60,100,140,180
Gas Conversion Kits All ModelsNat to LP NAHF002LP *1009509LP to Nat NAHF002NG *1009510*Order from Service Parts
Specifications*9MPD050F12A *9MPD075F12A *9MPD100J14A *9MPD100J20A *9MPD125L20A
GeneralInput (Btuh)Output (Btuh)Temp. Rise (�F)
50,00046,00035--65
75,00069,00040--70
100,00092,00040--70
100,00092,00040--70
125,000115,00040--70
Electrical (Volts/Hz/FLA) 115/60/9.8 115/60/8.9 115/60/9.0 115/60/10.5 115/60/11.2
Gas & IgnitionGas TypeStd. Main Orifices (No/Size)
Nat.2/42
L.P.2/54
Nat.3/42
L.P.3/54
Nat.4/42
L.P.4/54
Nat.4/42
L.P.4/54
Nat.5/42
L.P.5/54
CombustionFlue Outlet Size (Inches)Std. Outlet Temp (� F)
2<140
2<140
3<140
3<140
3<140
@ Blower /@ Transition BoxStd. Pressures (� of WC)5� No Elbows40� +5--90� DWV Elbows
--1.80 / --2.60--1.30 / --2.30
--1.80 / --2.60--1.30 / --2.30
--1.80 / --2.60--1.70 / --2.50
--1.80 / --2.60--1.70 / --2.50
--1.80 / --2.60--1.70 / --2.50
Limits & ControlsRollout Switch (�F)Limit Control Setting (�F)
300260
300240
300220
300220
300190
Std. Transition Pressure Sw. (Part No)Blower Switch Pressure (Close)Blower Switch Pressure (Open)Transition Switch Pressure (Close)Transition Switch Pressure (Open)
10135150.950.801.701.50
10135150.950.801.701.50
10135150.950.801.701.50
10135150.950.801.701.50
10131661.301.101.801.60
High Altitude Pressure Sw. (Part No)Blower Switch Pressure (Close)Blower Switch Pressure (Open)Transition Switch Pressure (Close)Transition Switch Pressure (Open)
10131650.700.551.401.20
10131650.700.551.401.20
10131650.700.551.401.20
10131650.700.551.401.20
10131570.850.701.701.50
Blower DataType & SizeMotor Amps/RpmMotor Type/H.p.Cap. Mfd/VoltsFilter TypeCool Cap. (Tons) @ .5� W.C. L, ML, MHi & Hi
11--810/850PSC/1/27.5/37016x25x1
11/2,2,21/2,3
11--108.0/1050PSC/1/27.5/37016x25x1
11/2,2,21/2,3
11--1010/1050PSC/1/210/37016x25x1
11/2,2,3,31/2
11--1013/900PSC/3/440/37016x25x1
31/2,4,41/2,5
11--1013/900PSC/3/440/37016x25x1
31/2,4,41/2,5
Page 5
5440 03 1010 03
CIRCULATION AIR BLOWER DATA
For 050 Models 3 Ton Units
SpeedTap Low Med L Med H Hi
ure 0.1 826 1083 1301 1408
essur
C. 0.2 804 1050 1242 1347
cPres
W.C.
0.3 770 1028 1195 1295
tatic
sofW
0.4 735 985 1153 1237
alSta
ches 0.5 698 952 1093 1183
errna
Inc
0.6 657 909 1040 1118
Exter
0.7 ------ 863 935 1053
E
0.8 -------- 812 865 976
0.9 ------ ------ 802 887
1.0 ------ ------ 720 787
For 075 Models 3 Ton Units
SpeedTap Low Med L Med H Hi
ure 0.1 706 917 1163 1368
essur
C. 0.2 677 875 1120 1319
cPres
W.C.
0.3 636 840 1076 1263
tatic
sofW
0.4 595 812 1031 1202
alSta
ches 0.5 546 766 987 1148
errna
Inc
0.6 490 702 889 1077
Exter
0.7 ------ 630 821 989
E
0.8 ------ 550 750 914
0.9 ------ 462 676 833
1.0 ------ ------ 601 747
For 100 Models 3.5 Ton 19���� & 223/4���� Units
SpeedTap Low Med L Med H Hi
sure 0.1 700 912 1209 1550
ressu
C. 0.2 660 884 1171 1492
icPre
fW.C
0.3 616 843 1139 1434
Static
esof
0.4 575 790 1088 1378
nalS
nches
0.5 528 735 1040 1317
terrn In
0.6 472 677 979 1247
Exte
0.7 ------ 608 909 1161
0.8 ------ 528 827 1058
0.9 ------ ------ 733 932
1.0 ------ ------ 624 778
For 100 Models 5 Ton 223/4���� Units
SpeedTap Low Med L Med H Hi
0.1 1682 1870 2081 2263
e
0.2 1654 1826 2031 2193
ssure
0.3 1597 1775 1963 2165
Press
W.C. 0.4 1547 1719 1899 2056
aticP
ofW.
0.5 1498 1653 1825 1978
lStat
hes
o
0.6 1428 1583 1737 1854
rrnal
Inche
0.7 1355 1503 1650 1757
xterr I
0.8 1267 1392 1548 1644
Ex
0.9 ------ 1266 1428 1515
1.0 ------ ------ ------ 1351
For 125 Models 5 Ton Units
SpeedTap Low Med L Med H Hi
e
0.1 1720 1910 2127 2315
sure 0.2 1686 1881 2087 2268
Press
.C. 0.3 1644 1833 2024 2201
ticPr
ofW.C
0.4 1600 1777 1961 2131
Stati
esof
0.5 1533 1720 1891 2029
rnalS
nche
0.6 1494 1647 1804 1948
xterrn In
0.7 1413 1571 1708 1820
Ext
0.8 1306 1470 1604 1730
0.9 -------- 1349 1484 1614
1.0 -------- -------- 1328 1430
Page 6
6 440 03 1010 03
1. Wiring Diagram
YG
TH
ER
MO
ST
AT
23
4
MA
IN L
IMIT
GA
SV
AL
VE
NN
G
N
Y
1
5
IND
UC
ER
M
OT
OR
EA
C
11
5V
R
OL
LO
UT
SW
ITC
H
1
TO
3 I
N S
ER
IES
DE
PE
ND
ING
ON
MO
DE
L
364
2
TR
AN
SF
OR
ME
R
L1
HU
ML1
12
FAN CONTROL MODULE
W
YG
G
W
Y
W
TR
AN
SF
OR
ME
R
BL
OW
ER
MO
TO
R
L1
L1
L1
C1
NEUTRAL
BL
BK
IND
UC
ER
M
OT
OR
R
FU
RN
AC
E
CO
NT
RO
L
BK
W
RO
LL
OU
T S
WIT
CH
1 T
O 3
IN
SE
RIE
S
DE
PE
ND
ING
ON
MO
DE
L
W
BL
W
BK
OR
4
L1
CO
NT
CO
OL
12
EAC
3
HEAT
4
C2
4
56
24
V S
EC
ON
DA
RY
23
DA
TA
5A
FU
SE
24V
24
VA
C
OB
K
R
ON
11
5V
60
HZ
HEAT ON DELAY: 30 SEC.
1012910-C
DIS
CO
NN
EC
T B
EF
OR
E S
ER
VIC
ING
DA
NG
ER
: E
LE
CT
RIC
AL S
HO
CK
HA
ZA
RD
CO
NN
EC
TIO
N D
IAG
RA
MCOOL ON DELAY: 5 SECCOOL OFF DELAY: 60 SEC S1
HEAT OFF DELAY
BL
G
AS
VA
LV
E
R
W
BL
P
W
BK
GN
D
CO
PP
ER
CO
ND
UC
TO
RS
ON
LY
6
NE
UT
RA
L
HO
T
W
5
432
8
1
7
3
C3
CO
M
W
24
VA
C
C
Y
R
C
BL
R W YF
UR
NA
CE
CO
NT
RO
L
G
BR
BR
CA
PA
CIT
OR
Y
R
R
12
34
37
21
65
48
1
EA
C
HU
M
N
2 4
87
12
34
4
S
EE
MA
NU
ALS
FO
R A
DJU
ST
ING
SP
EE
D T
AP
S F
OR
PR
OP
ER
HE
AT
ING
, C
OO
LIN
G &
CIR
CU
LA
TIN
G S
PE
ED
S.
CO
LO
R C
OD
E
6
3
5
BLA
CK
B
KB
LU
E B
LB
RO
WN
B
RG
RE
EN
G
OR
AN
GE
O
RE
D R
WH
ITE
W
YE
LLO
W
Y
PU
RP
LE
P
1
SP
EE
D T
AP
CO
DE
BLA
CK
-HI B
LU
E-M
LO
OR
AN
GE
-MH
I R
ED
-LO
*
LIN
E V
OLT
AG
E F
AC
TO
RY
LIN
E V
OLT
AG
E F
IELD
LO
W V
OLT
AG
E F
AC
TO
RY
LO
W V
OLT
AG
E F
IELD
INT
ER
NA
L C
IRC
UIT
BO
AR
D W
IRIN
G
5 A
FU
SE
FACTORY
SETTING
12
N
N B
LO
WE
R
MO
TO
R
L
O (
R)
M2
M1
MLO
(B
L)
GN
D.
HE
AT
MH
I (O
)
CO
OL
HI (B
K)
LA
DD
ER
DIA
GR
AM
INT
ER
LO
CK
SW
ITC
H
HO
T
11
5V
-60
HZ
NE
UT
RA
L
IF A
NY
OF
TH
E O
RIG
INA
L W
IRE
AS
SU
PP
LIE
D W
ITH
TH
E A
PP
LIA
NC
EM
US
T B
E R
EP
LA
CE
D,
IT M
US
T B
E R
EP
LA
CE
D W
ITH
TY
PE
AW
M -
105°C
WIR
E O
R IT
S E
QU
IVA
LE
NT
.
G
AS
VA
LV
E L
P P
RE
SS
UR
E
S
WIT
CH
(LP
MO
DE
LS
ON
LY
)
ON
INT
ER
LO
CK
S
WIT
CH
1
MA
IN L
IMIT
FIE
LD
CO
NN
EC
TIO
N
BO
X
L
P P
RE
SS
UR
E
S
WIT
CH
(LP
MO
DE
LS
ON
LY
)
1
2
HUM
M2
M1
11
5V
PR
IMA
RY
R
12
3
TH
ER
MO
ST
AT
4
1212
60 SEC. 140 SEC. 180 SEC.
12
100 SEC.
12
1
L1
L1
CO
M
BL
L1
SE
NS
OR
IGN
ITO
R
BL
PR
ES
SU
RE
SW
ITC
H
1 T
O 2
IN
SE
RIE
S
DE
PE
ND
ING
ON
MO
DE
L
PR
ES
SU
RE
SW
ITC
H
1 T
O 2
IN
SE
RIE
S
DE
PE
ND
ING
ON
MO
DE
L
BRB
R
CA
PA
CIT
OR
(SO
ME
MO
DE
LS
)
CA
PA
CIT
OR
(SO
ME
MO
DE
LS
)
IGN
ITE
R
SE
NS
OR
RE
CT
IFIE
D A
C V
OLT
AG
E
NO
TE
:M
OS
T V
OLT
ME
TE
RS
WIL
L R
EA
D 1
3-1
6 V
OLT
S T
OC
HA
SS
IS O
N B
OT
H S
IDE
S O
F A
N O
PE
N L
IMIT
OR
PR
ES
SU
RE
SW
ITC
H IN
TH
E R
EC
TIF
IED
AC
VO
LT
AG
E C
IRC
UIT
BK
Page 7
7440 03 1010 03
2. N9MP1, N9MP2 or *9MPD
25--23
--43
Page 8
8 440 03 1010 03
Replacement Parts - N9MP1 & N9MP2Models -- N9MP1050B12A1, N9MP1075B12A1, N9MP1100F14A1, N9MP1100J20A1 & N9MP1125J20A1 (Natural Gas)
-- N9MP2050B12A1, N9MP2075B12A1, N9MP2100F14A1, N9MP2100J20A1 & N9MP2125J20A1 (Natural Gas)Replacement part supplied will be current active part. For parts not listed, consult place of purchase.Key Description Part N9MP1 N9MP2No. Functional Number 050B12A 075B12A 100F14A 100J20A 125J20A 050B12A 075B12A 100F14A 100J20A 125J20A
1 Heat Exchanger, Primary 10128471012851101285510128561012859
1--------
--1------
----1----
------1--
--------1
1--------
--1------
----1----
------1--
--------1
2 Heat Exchanger, Secondary 10125611012563101257110125731012575
1--------
--1------
----1----
------1--
--------1
1--------
--1------
----1----
------1--
--------1
3 Motor, Blower 100905210133411011906
1----
--1--
--1--
----1
----1
1----
--1--
--1--
----1
----1
4 Mount, Motor kit 1013379522020024
1--
1--
--1
--1
--1
1--
1--
--1
--1
--1
5 Wheel, Blower 10130111011420
1--
1--
--1
--1
--1
1--
1--
--1
--1
--1
6 Transformer 1012722 1 1 1 1 1 1 1 1 1 1
7 Capacitor, 10Mfd, 370V7.5Mfd., 370V40Mfd., 370V
109495610942391012176
1----
--1--
--1--
----1
----1
1----
--1--
--1--
----1
----1
8 Control, Fan Timer 1012358 1 1 1 1 1 1 1 1 1 1
9 Switch, Interlock 1012351 1 1 1 1 1 1 1 1 1 1
10 Switch, Pressure 10131661013518
--1
--1
--1
--1
1--
--1
--1
--1
--1
1--
11 Blower, Exhaust 10131881013414
1--
1--
1--
1--
--1
1--
1--
1--
1--
--1
12 Valve, Gas HSP Nat. 1013350 1 1 1 1 1 1 1 1 1 1
13 Burner, Pilot HSP 1008731 1 1 1 1 1 1 1 1 1 1
14 Igniter/Sensor HSP 1009524 1 1 1 1 1 1 1 1 1 1
15 Orifice, Burner #42 Nat. 1011351 2 3 4 4 5 2 3 4 4 5
16 Switch, Limit (Rollout) 1013102 3 3 3 3 3 3 3 3 3 3
17 Burner Assembly 1008723100872410087251008726
1------
--1----
----1--
----1--
------1
1------
--1----
----1--
----1--
------1
18 Switch, Limit (Main) 3433500134335002132036110084451320367
--1------
1--------
----1----
--------1
------1--
--1------
1--------
----1----
----------1
--------1--
19 Orifice, Pilot .018 503211 1 1 1 1 1 1 1 1 1 1
Page 9
9440 03 1010 03
Replacement Parts - N9MP1 & N9MP2Models -- N9MP1050B12A1, N9MP1075B12A1, N9MP1100F14A1, N9MP1100J20A1 & N9MP1125J20A1 (Natural Gas)
-- N9MP2050B12A1, N9MP2075B12A1, N9MP2100F14A1, N9MP2100J20A1 & N9MP2125J20A1 (Natural Gas)Replacement part supplied will be current active part. For parts not listed, consult place of purchase.
Key Description Part N9MP1 N9MP2y
No.
p
Non--Functional Number 050B12A 075B12A 100F14A 100J20A 125J20A 050B12A 075B12A 100F14A 100J20A 125J20A
A Panel, Top 101232410123251012326101295410129551012956
1----------
1----------
--1--------
----1------
----1------
------1----
------1----
--------1--
----------1
----------1
B Gasket, Top Panel 101260210126031012604
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
F Partition, Blower 101287210128731012874101316110128771013162
1----------
1----------
--1--------
----1------
----1------
------1----
------1----
--------1--
----------1
----------1
H Housing, Blower 10129721012888
1--
1--
--1
--1
--1
1--
1--
--1
--1
--1
J Panel, Blower Cutoff 721020013721020008
1--
1--
--1
--1
--1
1--
1--
--1
--1
--1
K Hanger, Blower 1012328 2 2 2 2 2 2 2 2 2 2
L Door, Blower 101321510132161013217101320710132081013209
1----------
1----------
--1--------
----1------
----1------
------1----
------1----
--------1--
----------1
----------1
M Bracket, Door Filler 101289510128961012897
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
N Door, Front 101321810132191013220101321010132111013212
1----------
1----------
--1--------
----1------
----1------
------1----
------1----
--------1--
----------1
----------1
O Clamp, Capacitor 10950201095022
1--
1--
1--
--1
--1
1--
1--
1--
--1
--1
P Transition Assembly 101228010122811012282
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
Q Gasket, Blower 10125881013415
1--
1--
1--
1--
--1
1--
1--
1--
1--
--1
R Board, Insulating 101241710124181012419
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
S Box, Collector 101212810122441012245
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
T Gasket, Transition 101307910130801013083
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
U Gasket, Collector Box 101259310125941012595
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
V Partition, Front Ht Exchanger 10126461012647101264910126511012652
1--------
--1------
----1----
------1--
--------1
1--------
--1------
----1----
------1--
--------1
Page 10
10 440 03 1010 03
Replacement Parts - N9MP1 & N9MP2Models -- N9MP1050B12A1, N9MP1075B12A1, N9MP1100F14A1, N9MP1100J20A1 & N9MP1125J20A1 (Natural Gas)
-- N9MP2050B12A1, N9MP2075B12A1, N9MP2100F14A1, N9MP2100J20A1 & N9MP2125J20A1 (Natural Gas)Replacement part supplied will be current active part. For parts not listed, consult place of purchase.
Key Description Part N9MP1 N9MP2y
No.
p
Non--Functional Number 050B12A 075B12A 100F14A 100J20A 125J20A 050B12A 075B12A 100F14A 100J20A 125J20A
W Gasket, Attachment Plate 1012542101254310125441012545
2------
--2----
----2--
----2--
------2
2------
--2----
----2--
----2--
------2
X Cover, Junction Box 1012350 1 1 1 1 1 1 1 1 1 1
Y Box, Junction 1012349 1 1 1 1 1 1 1 1 1 1
Z Tube, Pilot 101307710128321012834
----1
--1--
--1--
--1--
1----
----1
--1--
--1--
--1--
1----
AA Bracket, Pilot 1010901 1 1 1 1 1 1 1 1 1 1BB Manifold 1012276
101227710122781012279
1------
--1----
----1--
----1--
------1
1------
--1----
----1--
----1--
------1
CC Bottom, Burner Box 101233410123351012336
1----
1----
--1--
--1--
----1
1----
1----
--1--
--1--
----1
DD Baffle, Burner Box 101233810123391012340
1----
1----
--1--
--1--
----1
1----
1----
--1--
--1--
----1
EE Top, Burner Box 101233010123311012332
1----
1----
--1--
--1--
----1
1----
1----
--1--
--1--
----1
FF Bracket, Manifold Support 1012377 2 2 2 2 2 2 2 2 2 2
GG Bracket, Burner Box Side 1012532 2 2 2 2 2 2 2 2 2 2
HH Bracket, Control Mounting 1012321 1 1 1 1 1 1 1 1 1 1
JJ Tube, Sensor 1009238 1 1 1 1 1 1 1 1 1 1
KK Trap, Drain Assembly 1012322 1 1 1 1 1 1 1 1 1 1
LL Sightglass 1012756 -- -- -- -- -- 1 1 1 1 1
QQ Air Coil Baffles 1012247 2 2 2 2 2 2 2 2 2 2
)( PART NOT ILLUSTRATED
)( Clamp, Hose 3/4� 1012976 4 4 4 4 4 4 4 4 4 4
)( Clamp, Hose 5/8� 1012975 2 2 2 2 2 2 2 2 2 2
)( Coupling, Air Intake 1012284 -- -- -- -- -- 1 1 1 1 1
)( Grommet, Vinyle 1009535 -- -- -- -- -- 1 1 1 1 1)( Drain, Vent 1012323 1 1 1 1 1 1 1 1 1 1
)( Grommet, Vent 1012697 1 1 1 1 1 1 1 1 1 1
)( Gasket, Air Intake 1012583 -- -- -- -- -- 1 1 1 1 1
)( Gasket, Trap 1012610 -- -- -- -- -- 1 1 1 1 1
)( Harness, Wire 10131871013198
1--
1--
1--
--1
--1
1--
1--
1--
--1
--1
)( Hose, Drain 1/2� 1012695 1 1 1 1 1 1 1 1 1 1
)( Hose, Drain 5/8� 1012696 1 1 1 1 1 1 1 1 1 1
)( Tube, Drain Rigid 101335510133561013427
1----
1----
--1--
----1
----1
1----
1----
--1--
----1
----1
)( Tech Support Manual 44003101002 1 1 1 1 1 1 1 1 1 1
)( Installation Manual 44001101002 1 1 1 1 1 1 1 1 1 1
)( User�s Manual 44002101001 1 1 1 1 1 1 1 1 1 1
Gas Conversion Kits All ModelsNat to LPNAHF002LP *1009509LP to NatNAHF002NG *1009510* Order from Service Parts
Page 11
11440 03 1010 03
Replacement Parts - *9MPDModels -- *9MPD050F12A1, *9MPD075F12A1, *9MPD100J14A1, *9MPD100J20A1 & *9MPD125L20A1 (Natural Gas)*Denotes Brand
Replacement part supplied will be current active part. For parts not listed, consult place of purchase.KeyN
DescriptionF ti l
PartN b
*9MPDyNo.
pFunctional Number 050F
12A075F12A
100J14A
100J20A
125L20A
1 Ht Exchanger, Primary 1012850101285410128581012862
1------
--1----
----1--
----1--
------1
2 Ht Exchanger, Second 1012565101256910125731012577
1------
--1----
----1--
----1--
------1
3 Motor, Blower 100905210133411011906
1----
--1--
--1--
----1
----1
4 Mount, Motor kit 1013379522020024
1--
--1
--1
--1
--1
5 Wheel, Blower 10130111011420
1--
--1
--1
--1
--1
6 Transformer 1012722 1 1 1 1 17 Capac, 7.5Mfd.,370V
10Mfd.,370V40Mfd.,370V
109423910949561012176
--1--
1----
1----
----1
----1
8 Control, Fan Timer 1012358 1 1 1 1 19 Switch, Interlock 1012351 1 1 1 1 110 Switch, Pressure 1013166
1013515--1
--1
--1
--1
1--
11 Blower, Exhaust 10131881013414
1--
1--
1--
1--
--1
12 Valve, Gas HSP Nat. 1013350 1 1 1 1 113 Burner, Pilot HSP 1008731 1 1 1 1 114 Igniter/Sensor HSP 1009524 1 1 1 1 115 Orifice, Burn #42 Nat. 1011351 2 3 4 4 516 Switch, Limit (Rollout) 1013102 3 3 3 3 317 Burner Assembly 1008723
100872410087251008726
1------
--1----
----1--
----1--
------1
18 Switch, Limit (Main) 13203663433500210084451320367
1------
--1----
------1
------1
----1--
19 Orifice, Pilot .018 503211 1 1 1 1 1
Key Description Part*9MPD
KeyNo.
DescriptionNon-Functional
PartNumber 050F
12A075F12A
100J14A
100J20A
125L20A
A Panel, Top 101234210123431012344
1----
1----
--1--
--1--
----1
B Gasket, Top Panel 101260310126041012605
1----
1----
--1--
--1--
----1
F Partition, Blower 1013164101287710131621013163
1------
--1----
----1--
----1--
------1
H Housing, Blower 10129721012888
1--
--1
--1
--1
--1
J Panel, Blower Cutoff 721020013721020008
1--
--1
--1
--1
--1
K Hanger, Blower 1012328 2 2 2 2 2L Door, Blower (Tstar only)
(Tstar only)(Tstar only)(Cmaker/Keeprite only)(Cmaker/Keeprite only)(Cmaker/Keeprite only)(Heil/Arco only)(Heil/Arco only)(Heil/Arco only)
101315110131521013153101314110131421013143101313810131391013140
1----1----1----
1----1----1----
--1----1----1--
--1----1----1--
----1----1----1
M Bracket, Door Filler 1013516101289610128971012898
1------
--1----
----1--
----1--
------1
N Door, Front (Tstar only)(Tstar only)(Tstar only)(Cmaker/Keeprite only)(Cmaker/Keeprite only)(Cmaker/Keeprite only)(Heil/Arco only)(Heil/Arco only)(Heil/Arco only)
101315410131551013156101314810131491013150101314510131461013147
1----1----1----
1----1----1----
--1----1----1--
--1----1----1--
----1----1----1
O Clamp, Capacitor 10950201095022
1--
1--
1--
--1
--1
P Transition Assembly 101228110122821012283
1----
1----
--1--
--1--
----1
Q Gasket, Blower 10125881013415
1--
1--
1--
1--
--1
R Board, Insulating 101241810124191012420
1----
1----
--1--
--1--
----1
S Box, Collector 101224410122451012246
1----
1----
--1--
--1--
----1
T Gasket, Transition 1013263101308010130831013084
1------
--1----
----1--
----1--
------1
U Gasket, Collector Box 101259410125951012596
1----
1----
--1--
--1--
----1
V Partition, Frt Ht Exchanger 1012650101264810126511012653
1------
--1----
----1--
----1--
------1
Page 12
12 440 03 1010 03
Replacement Parts - *9MPDModels -- *9MPD050F12A1, *9MPD075F12A1, *9MPD100J14A1, *9MPD100J20A1 & *9MPD125L20A1 (Natural Gas)*Denotes Brand
Replacement part supplied will be current active part. For parts not listed, consult place of purchase.
KeyN
DescriptionF ti l
PartN b
*9MPDyNo.
pFunctional Number 050F
12A075F12A
100J14A
100J20A
125L20A
W Gasket, Attachment Plate 1012542101254310125441012545
2------
--2----
----2--
----2--
------2
X Cover, Junction Box 1012350 1 1 1 1 1Y Box, Junction 1012349 1 1 1 1 1Z Tube, Pilot 1012832
10130771012834
----1
1----
1----
1----
--1--
AA Bracket, Pilot 1010901 1 1 1 1 1BB Manifold 1012276
101227710122781012279
1------
--1----
----1--
----1--
------1
CC Bottom, Burner Box 101233410123351012336
1----
1----
--1--
--1--
----1
DD Baffle, Burner Box 101233810123391012340
1----
1----
--1--
--1--
----1
EE Top, Burner Box 101233010123311012332
1----
1----
--1--
--1--
----1
FF Bracket, Manifold Support 1012377 2 2 2 2 2GG Bracket, Burner Box Side 1012532 2 2 2 2 2HH Bracket, Control Mounting 1012321 1 1 1 1 1JJ Tube, Sensor 1009238 1 1 1 1 1KK Trap, Drain Assembly 1012322 1 1 1 1 1LL Sightglass Comfortmaker & Heil
Tempstar Only10132351013236
11
11
11
11
11
QQ Air Coil Baffles 1012247 2 2 2 2 2)( PART NOT ILLUSTRATED)( Clamp, Hose 1002793 1 1 1 1 1)( Clamp, Hose 3/4� 1012976 4 4 4 4 4)( Clamp, Hose 5/8� 1012975 2 2 2 2 2)( Coupling, Air Intake 1012284 1 1 1 1 1)( Elbow, Vent 90+ Assembly 1013495 1 1 1 1 1)( Gasket, Air Intake 1012583 1 1 1 1 1)( Gasket, Trap 1012610 1 1 1 1 1)( Grommet, Vent 1012697 1 1 1 1 1)( Harness, Wire 1013187
10131981--
1--
--1
--1
--1
)( Hose, Drain 1/2� 1012695 1 1 1 1 1)( Hose, Drain 5/8� 1012696 1 1 1 1 1)( Tube, Drain Rigid 1013356
10134271013428
1----
1----
--1--
--1--
----1
)( Tech Support Manual 44003101002 1 1 1 1 1)( Installation Manual 44001101002 1 1 1 1 1)( User�s Manual 44002101001 1 1 1 1 1
Gas Conversion Kits All ModelsNat to LP NAHF002LP *1009509LP to Nat NAHF002NG *1009510* Order from Service Parts