List Of Main Components In The Interior View - A.O. Smith T-H3J-DV Service Manual

4. List of main components in the interior view

No. Description
1. Case assembly
Manifold
assembly with
2.
gas valve
assembly
3. Computer board
4. Igniter
Gas valve
5.
assembly
6. Water inlet
7. Water outlet
8. Inlet thermistor
9.
Outlet thermistor
10. Overheat cut-off fuse
11.
Burner assembly
12. Hi-limit switch
240 (T-H3J), 340 (T-H3S) and 540 (T-H3) models Service Manial
Items# in
components
diagram
Indoor
models
001
Outdoor
models
LP model
102
NA model
701
711
LP model
Included in
#102
NA model
404
409
407
408
413
101
412
10
Part #
240, 340 and
540 models
N/A
N/A
319143-515
319143-516
319143-543
(240 models)
319143-544
(340 models)
319143-545
(540 models)
319143-479
319143-515
319143-516
319143-193
319143-530
319143-214
(240/340 models)
319143-465
(540 models)
319143-529
(240/340 models)
319143-190
(540 models)
319143-149
319143-514
319143-228
(240/340 models)
319143-095
(540 models)
Page
CONFIDENTIAL
Ver. 1.00
T-H3J, T-H3S and
T-H3 models
EK159
EK164
EK181
EK182
EK186
(T-H3J models)
EK175
(T-H3S models)
EK176
(T-H3 models)
EK153
EK181
EK182
EKK1U
EK208
EKK4J
(T-H3J/T-H3S models)
EK137
(T-H3 models)
EK207
(T-H3J/T-H3S models)
EKK1A
(T-H3 models)
EK333
EK192
EM212
(T-H3J/T-H3S models)
EKN34
(T-H3 models)