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White-Rodgers Furnace Fan Control and Limit Switch 5D51-78

Part #5D51-78
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Previous part numbers
Part #LA412A1003
Part #1665055
Part #8862/1
Part #H-80-44
Part #L4064T1301
Part Information

This fan control and limit switch (part number 5D51-78) is for furnaces.

Fan control and limit switch 5D51-78 controls the operation of the blower fan in the furnace.

Shut off the house circuit breaker for the furnace before installing this part.

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