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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
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My lennox pulse 21 furnace does not start up their is clicking

Customer Question

My lennox pulse 21 furnace does not start up their is clicking in control box or some kind of control in inside panel cover. i turn thermostat to 85 but furnace will not kick on
Submitted: 7 years ago.
Category: HVAC
Expert:  BillyHvac replied 7 years ago.
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Billy :

does the exhaust fan start

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