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BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22002
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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What if wire was accidently connected to "B" instead of "C"

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What if wire was accidently connected to "B" instead of "C" on RTH3100C?

it is possible that a fuse blew in the furnace/blower unit.

what is make and model of the indoor unit/

Customer: replied 3 years ago.
Make is Bryant
go to the unit outside. remove the panel where electrical enters. there will be a circuit board with a blade fuse like found in a car. replace this fuse and you should be all set.

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Customer: replied 3 years ago.
which circuit board am I looking for

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