A.O. Smith 240 T-H3J Service Manual page 11

No. Description
13. Fan motor
Freeze
14. protection
thermostat
15. Flow sensor
Primary heat
16.
assembly
Secondary heat
17.
assembly
18. Gas inlet
19. Flow adjustment valve
20.
21. Outlet drain plug
22. AFR rod
23. Flame rod
24.
25.
120 VAC
26.
Power ON-OFF switch
240 (T-H3J), 340 (T-H3S) and 540 (T-H3) models Service Manial
Items# in
components
diagram
models
103
Outdoor
models
models
713
Outdoor
models
402
models
401
Outdoor
models
models
#401
Outdoor
models
118
402
703
410
108
108
109
405
706
11
Page
CONFIDENTIAL
Part #
240, 340 and T-H3J, T-H3S and
540 models
319143-443
319143-043
319143-496
319143-497
319143-463
319143-525
319143-527
(T-H3 models)
(540 models)
319143-526
319143-528
(T-H3 models)
(540 models)
319143-525
319143-527
(T-H3 models)
(540 models)
319143-526
319143-528
(540 models) (T-H3 models)
319143-455
319143-463
320273-128
319143-199
319143-517
319143-517
319143-037
319143-197
319143-141
Ver. 1.00
T-H3 models