AC Compressor Issue

I have a 93 Escort LX and my Compressor switch burned out a while back and the previous owner brought it to a shop who re-routed a new switch under the dash. Somehow the new switch got disconnected, anyone know if i need to go thru a fuse or can i directly hook up to the battery ?

Thanx
-Joey

Highly recommend using a fuse for any add on wiring...

Safer that way; so you don't take the chance on burning your car down..

Good Luck