I have 15 vents in my double wide 7 on one side and 8 on the other the 7 blow good and the 8 hardly blow we set the thermistat on 72 and it stays 78 in the house its 10 pm now and its 74 I have taped any holes in the duck I have shut vents half off to tri to push to the other side

I have 15 vents in my house 7 on one side and 8 on the other 7 blow good and the others hardly blow we set the thermastat on 72 but stays 78 its 10 pm and its 74 I have taped up any holes in the duck work cleaned filters and I have shut vents half off to push air to the other side and doesn't work

Your double wide has what is called a jump pipe, This is usually a large piece of flex duct that connects the duct together under the home. You will need to get under the unit and find where the jumper pipe has become disconnected. Then reconnect properly so it does not come loose again. This is your problem as I have seen this many many times and it always does the same thing by not allowing the air to blow out of one side of the unit. Good night.

Your double wide has what is called a jump pipe, This is usually a large piece of flex duct that connects the duct together under the home. You will need to get under the unit and find where the jumper pipe has become disconnected. Then reconnect properly so it does not come loose again. This is your problem as I have seen this many many times and it always does the same thing by not allowing the air to blow out of one side of the unit. Good night.