Component Specifications - A.O. Smith T-H3J-DV Service Manual

10. Component specifications

10-1. Burners.........................................................................................................................
10-2. Gas manifold................................................................................................................
10-3. Fan motor.....................................................................................................................
10-4. Gas valve assembly......................................................................................................
10-5. Flame rod......................................................................................................................
10-6. AFR rod.........................................................................................................................
10-7. Heat exchanger.............................................................................................................
10-8. Secondary heat exchanger............................................................................................
10-9. Flow adjustment valve.................................................................................................
10-10. Flow sensor.................................................................................................................
10-11. Bypass valve.................................................................................................................
10-12. Thermistors..................................................................................................................
10-13. Exhaust thermistors......................................................................................................
10-14. Hi-limit switch..............................................................................................................
10-15. Hi-limit switch for exhaust............................................................................................
10-16. Overheat cutoff fuse....................................................................................................
10-17. Freeze protection heaters............................................................................................
10-18. Computer board..........................................................................................................
10-19. Igniter...........................................................................................................................
10-20. Freeze protection thermostat......................................................................................
10-21. Surge box......................................................................................................................
240 (T-H3J), 340 (T-H3S) and 540 (T-H3) models Service Manial
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CONFIDENTIAL
Ver. 1.00
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