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Diagnostic chart for lennox pulse

ICUBOOBOO
Member Posts: 2
There's no diagnostic chart in that troubleshooting papers I got which I find a little strange.
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Comments
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I need a diagnostic chart for a lennox pulse mod G1404-80-180
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https://www.completeheating.ca/images/pdf/LennoxG14.pdf
Trouble Shooting starts on page 27Edward Young Retired
After you make that expensive repair and you still have the same problem, What will you check next?
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Lol.EdTheHeaterMan said:https://www.completeheating.ca/images/pdf/LennoxG14.pdf
Trouble Shooting starts on page 27
There was an error rendering this rich post.
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Hello @ICUBOOBOO,
Maybe this will help.
https://www.questargas.com/ForEmployees/qgcOperationsTraining/Furnaces/Lennox_Q_G-14-PULSE.pdf
National - U.S. Gas Boiler 45+ Years Old
Steam 300 SQ. FT. - EDR 347
One Pipe System0
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