Replacement Parts List

www.WaterHeaterParts.com
A. O. Smith Replacement Parts
10
Igniters, HSI & Manual and Automatic Temp Controls
Hot Surface Igniters
Image
Part
Number
NEW Part
Number
Description
N 9006101205 100110899 Igniter
Q 9005902215 100110718 Igniter
NI* 9004566115 100109941 Igniter
R 9004572205 100109948 Silicon Nitride Igniter
S 9004238215 100109721 Upper Probe Assembly
S 9004241215 100109726 Lower Probe Assembly
Hot Surface Ignition
Part
Number
NEW Part
Number
Description
9002518015 100108831 Hot Surface Ignition
9003626005 100109355 HSI Assembly Natural 75
9005256015 100110355 Replacement Igniter
9004448105 100109859 Hot Surface Ignition
9004455105 100109863 Hot Surface Ignition
9006931005 100111610 Igniter/Pilot Assembly
9007098005 100111711 Igniter/Pilot Assembly
9007107005 100111719 Igniter
Manual and Automatic Temperature Controls
Image
Part
Number
NEW Part
Number
Description
Tank
Opening
Size
Adjustable Temp.
Range -F°
(Differential)
Fixed Temp. High Limit
Open Close
J 9004968105 100110181
Automatic reset limit.
Includes 5091 lower
well and 5090 top well
3/4˝ 100-180 (Diff. 4) 195 120
J 9004531205 100109918
Manual reset limit,
direct immersion
3/4˝ 120-180 (Diff. 4) 195 120
J 9004975105 100110186
Automatic reset limit,
direct immersion
3/4˝ 120-180 (Diff. 4) 195 120
J 9004529005 100109916
Manual reset,
dual control
3/4˝ 120-180 (Diff. 4) 205 125
K 9005044205 100110233 Automatic 3/4˝ 100-240 (Diff. 5-45) 1 N/A N /A
M 9004506205 100109896 Dual control 3/4˝
M 9005925205 100110740 Temperature control 3/4˝ 100-240 (Diff 5) N/A N/A
*NI: Not Illustrated