I have a 92" Sundance Sentry 800 and it is triping the GFI when it starts it's cycle. The blower was making a whine after running for a few minutes then the GFI would trip so I knew there was a problem. I have a tub for parts that has a good blower on it I belive. I was wondering how much should I replace it looks like it has a heater element in it? Any input would help me out befor I take to much apart. Thanks, Wake
220v
all else works fine

You can try the other blower but you'd probably be better served removing the motor from the enclosure and installing it into the enclosure for the sundance blower.

Just be sure the blower motor is 230v.