ok first go to aswo and put in model and you get this
then look at your serial no
you will find the start of the serial number includes the number under the model 10706963 or similar you have to alter or add the first digits
add this to your search number so you then have
W1449CF2W 107006963 in your search box
now onto the rest of the number
from above the numbers start 53 you have to add this to your number
so your search box becomes
W1449CF2W 107006963 5300586946
this should get you to one model
the manual is in the documents attached to the model along with parts breakdowns etc
its not hard doing this once you get the method
Dave