Thermo pride 95% efficiency furnace


Old 12-28-16, 09:33 AM
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Question Thermo pride 95% efficiency furnace

I changed the inducer motor and now I have a 3 blink code , it's saying my pressure switch is open, Why ? Also does anyone know what the reason for it having 2 pressure switches ?
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Old 12-28-16, 11:56 AM
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2 pressure switches it could be a 2 stage furnace. Where you getting a code with the old inducer motor?
Old 12-28-16, 12:17 PM
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Welcome to the forums.

We NEED the model number for your furnace for detailed help. There are way too many new furnaces to guess at.

Did you replace the gasket on the inducer ?
If there is any type of leak... the pressure switch won't close.

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