OK, thanks for the info. I have read a number of posts in other forums and most suggest a shroud. I assume it increases the efficiency, but the two posts here disagree. Is there a downside to the shroud?
Jack21, is the kit number you refer to the AR-22
AUXILIARY FAN RELAY ON 200/OFF 185 W/O AC REQUEST BBII ONLY at
http://www.parts123.com/parts123/yb....rta~partsort~2 ?