440 01 1024 01
Specifications are subject to change without notice
50
Manufacturers Number (Mfr No --
See Rating Plate
) ALL Models
Specifications (N9MP2)
N9MP2050B12C
N9MP2075B12C
N9MP2080F16C
N9MP2100F14C
N9MP2100J20C
N9MP2125J20C
General
Gas Type
Input (Btuh)
Output (Btuh)
Transformer Size (VA)
T’stat Heat Anticipator
Temp. Rise (
o
F/
o
C)
Nat./Propane
50,000
45,500
40
.50
35--65/19--36
Nat./Propane
75,000
68,000
40
.50
40--70/22--38
Nat./Propane
80,000
72,000
40
.50
35--65/19--36
Nat./Propane
100,000
91,000
40
.50
40--70/22--38
Nat./Propane
100,000
96,500
40
.50
40--70/22--38
Nat./Propane
125,000
113,750
40
.50
40--70/22--38
Electrical (Volts/Hz/FLA)
115/60/9.8
115/60/8.9
115/60/9.0
115/60/9.0
115/60/10.5
115/60/11.2
Rating Plate Amps
12.9
10.1
12.9
10.1
14.4
15.0
Gas & Ignition
Gas Type
Nat.
Propane
Nat.
Propane
Nat.
Propane
Nat.
Propane
Nat.
Propane
Nat.
Propane
Gas Valve (Honeywell)
Regulation Type
IgnitionType/Series
VR 8205S
SNAP
Hot Surface
Manifold Press.
(in wc)
Std. Main Orifices (No/Size)
3.5
2/42
10.0
2/54
3.5
3/42
10.0
3/54
3.5
4/44
10.0
4/55
3.5
4/42
10.0
4/54
3.5
4/42
10.0
4/54
3.5
5/42
10.0
5/54
Furnace Controls
Furnace Control (Type)
Furnace Control
On
(Timed--secs)
Off
Integrated
30
60,100,140,180
Combustion
Flue Outlet Size (Inches)
Std. Outlet Temp (less than)
°
5
′
No Elbows
2
140
o
F
/
77
o
C
2
140
o
F
/
77
o
C
2
140
o
F
/
77
o
C
3
140
o
F
/
77
o
C
3
140
o
F
/
77
o
C
3
140
o
F
/
77
o
C
Blower Pressure
5
′
No Elbows (in wc)
Blower Pressure
40
′
+5--90
°
DWV Elbows (in wc)
Transition Bx Pressure
5
′
No Elbows (in wc)
Transition Bx Pressure
40
′
+5--90
°
DWV Elbows (in wc)
----
----
--2.6
--2.3
--1.8
--1.3
--2.6
--2.3
----
----
--2.6
--2.5
--1.8
--1.7
--2.6
--2.5
--1.8
--1.7
--2.6
--2.5
--1.8
--1.7
--2.6
--2.5
Limits & Controls
Rollout Switch (
°
F)
Limit Control Setting (
°
F)
300
240
300
210
300
230
300
230
300
220
300
190
Standard Pressure Sw. (Part No)
Blower Switch Pressure (Close)(in wc)
Blower Switch Pressure (Open) (in wc)
Transition Switch Pressure (Close)(in wc)
Transition Switch Pressure (Open) (in wc)
1013802
----
----
--2.2
--2.0
1013801
----
----
--2.3
--2.1
1013811
----
----
--1.8
--1.6
1013801
----
----
--2.3
--2.1
1013802
----
----
--2.2
--2.0
1013166
--1.3
--1.1
--1.8
--1.6
High Altitude Pressure Sw. (Part No)
Blower Switch Pressure (Close) (in wc)
Blower Switch Pressure (Open) (in wc)
Transition Switch Pressure (Close) (in wc)
Transition Switch Pressure (Open)(in wc)
1013803
----
----
--2.0
--1.8
1013803
----
----
--2.0
--1.8
1013812
----
----
--1.5
--1.3
1013803
----
----
--2.0
--1.8
1013803
----
----
--2.0
--1.8
1013157
--0.9
--0.7
--1.7
--1.5
Long Vent Kit (Part No)
Pressure Switch (Part No)
Blower Switch Pressure (Close) (in wc)
Blower Switch Pressure (Open) (in wc)
Transition Switch Pressure (Close) (in wc)
Transition Switch Pressure (Open) (in wc)
----
----
----
----
----
----
NAHA001LV
1013518
--1.0
--0.8
--2.0
--1.8
----
----
----
----
----
----
NAHA001LV
1013518
--1.0
--0.8
--2.0
--1.8
NAHA001LV
1013518
--1.0
--0.8
--2.0
--1.8
----
----
----
----
----
----
High Altitude Long Vent Kit (Part No)
Pressure Switch (Part No)
Blower Switch Pressure (Close) (in wc))
Blower Switch Pressure (Open) (in wc)
Transition Switch Pressure (Close) (in wc)
Transition Switch Pressure (Open) (in wc)
----
----
----
----
----
----
NAHA003LV
1013165
--0.7
--0.6
--1.4
--1.2
----
----
----
----
----
----
NAHA003LV
1013165
--0.7
--0.6
--1.4
--1.2
----
----
----
----
----
----
Blower Data
Type & Size
Motor Amps/Rpm
Motor Type/H.p.
Cap. Mfd/Volts
Filter Type & Size (qty.), Permanent -- not supplied
Cool Cap. (Tons) @ .5 in wc L, ML, MHi & Hi
11--8
10/850
PSC/
1
/
2
7.5/370
16x25x1
1
1
/
2
,2,2
1
/
2
,3
11--8
8.0/1050
PSC/
1
/
2
7.5/370
16x25x1
1
1
/
2
,2,2
1
/
2
,3
11--10
10/1050
PSC/
1
/
2
10/370
16x25x1
2
1
/
2
,3,3
1
/
2
,4
11--10
10/1050
PSC/
1
/
2
10/370
16x25x1
1
1
/
2
,2,3,3
1
/
2
,
11--10
13/900
PSC/
3
/
4
40/370
16x25x1 (2)
3
1
/
2
,4,4
1
/
2
,5
11--10
13/900
PSC/
3
/
4
40/370
16x25x1 (2)
3
1
/
2
,4,4
1
/
2
,5
Gas Conversion Kits for 50k, 75k, 100k & 125k
Nat to Propane
NAHA001LP (1172958*)
Propane to Nat
NAHA001NG (1172960*)
*Order from Service Parts
Gas Conversion Kits for 80k
Nat to Propane
NAHA003LP (1174906*)
Propane to Nat
NAHA004NG (1174907*)
*
*Order from Service Parts