recording each code until code 11 is displayed indicating no
additional faults. After last code is displayed or after 2 minutes in
the code recall mode, the control will return to normal standby
mode.
Use any recorded fault codes, service label, and troubleshooting
diagram on following pages to diagnose and correct any problem
condition.
E.
Troubleshooting
Refer to service label. (See Fig. 12.) Page 10 contains a trouble-
shooting guide. This guide can be a useful tool in isolating furnace
operation problems. Beginning with the word "Start," answer each
question and follow the appropriate arrow to the next item.
The guide will help to identify the problem or failed component.
After replacing any component, verify correct operation sequence.
More information is available in a separate Troubleshooting Guide
for 2-stage Gas-Fired Induced-Combustion Furnaces.
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Summary of Contents for 330JAV
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