Help with blower

[wipeout48]

Hi,

There is no fuse for the blower a/c. What amperage of fuse goes in there. Also is the relay easely available at any car parts store or do you have to order it. Starting to get cold here need to get some heat going.

thanks for the help oh its a 77 corvette

Andre

 

[aerie1761]

The fuse size is 25 amp and ecklers carries the relay you need part number A8156