Kuszczak is keen on regular first team football, but is still behind Edwin van der Sar in the pecking order at Old Trafford.
England goalkeeper Ben Foster moved from United to Birmingham in the summer for the same reason.
Kuszczak said: “I could understand Ben’s position. He wanted to move because he wanted regular football and he wanted to play for England.
“But if I don’t get enough games I will have to do the same as Ben.
“The years are going by and I will be 29 after this season. I want to enjoy football and I want to play.”