I Replacement Parts - NTN3/NBF (.aturaJGas)
Models - NTN305OFBG1, NTN3075FBG1, NTN3075HFG1, NTN3100KFG1, NTN31 OOKJG1, NTN3100LJG1, NTN31 25KJG1,
NTN3125LJG1: & NBFO50B12G1, NBFO75B12G1, NBFO75F16G1, NBF10OF14G1, NBF1OOF2OG1, NBF1OOJ22G1, NBF125J20G1,
NBF1 25J22G1
Replacement part supplied will be current active part. For parts not listed, consult place of purchase.
Key Description
No. Functional
Heat Exchanger
2 BlowerWheet 10-10 DD
10-8 DD
11-10 DD
3 Switch,AuxiliaryLimit
4 Blower Motor 115V-1/3HP
115V-1/2HP
115V-3/4 HP
115V-3/4 HP
115V-3/4 HP
5 Motor MountKit
6 Control,FanTimer
6A Controt, Module
7 Transformer,40VA
8 Capacitor 10mf370V
5mf 370V
40mf 370V
9 Switch Door
10 BurnerAssembly
11 Pilot/IgnitorNatural
12 Pilot Orifice,NAT(.018)
13 Orifice, #42 NAT
14 Tube,Pilot
Manifold
16 Valve,Natural
17 Switch, Limit 270°F
250°F
195°F
130°F
190°F
170°F
18 Tubing,Silicone24"
19 CombustionBlowerAssem
20 Rollout Switch,Limit
21 Switch,Pressure
22 Heat ExchangerGaskets
23 Heat ExchangerFrt Partition
Part
Number
1011544
1012406
1012407
1011364
1011363
1012408
601210
600587
1011420
1000735
1012514
1012119
1011404
1010263
1011906
609227
522020024
1011927
1011449
1012722
1094956
1094954
1012176
1010886
1012382
1012383
1012384
1012385
1011477
503211
1011351
1011943
1011944
1011945
1011458
1011459
1011460
1011461
1005597
1320365
1009169
1320363
1320364
1008445
1095242
2971255
1010975
1094863
1005549
1010898
2480904
2480905
2480906
2480907
1011451
1012409
1012410
1008072
1008071
1012411
050FBG1/ 075FBG1/ 075HFG1/
050B12G1 075B12G1 075F16G1
1
1
2
1
1
1
1
1
1
2
1
1
1
2
1
2
1
1
1
1
1
1
1
3
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
3
1
1
NTN3/NBF
100KFG1/ 100KJG1/
100F20G1 100J20G1
1
1
1 1
2 2
1
1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
4 4
1 1
1 1
1 1
1
1 1
1 1
2 2
1 1
2 2
1
1
100LJG1/
100J22G1
1
1
1
1
1
1
4
1
1
1
1
2
125KJG1/ 125LJG1/
125J20G1 125J22G1
1
1
2
1
1
1
1
1
1
1
1
1
5
1
1
2
1
1
2
1
1
1
1
1
1
1
5
1
1
1
2
I
_] 441 01 2603 02