Quote Originally Posted by azdesertdweller
i run a portable a/c....the heat will accumulate(increase)...you have to power vent(an additional draw fan is required because the a/c cannot PUSH enough air to cool itself... it if it stayes inside...these little units MUST be able to cool themselves to operate properly
I moved it to the outside of the room into the garage ducting the cold air in. Its creating positive pressure but I put in a backdraft flange to alleviate that. Now it seems like the AC keeps going cold to hot cold to hot. :/