Single middle-aged (disabled) lady living in double-wide mobile home needs help reconnecting an HVAC duct under her house.  Evidently the duct has become disconnected from the front side of the house supply vents, and is blowing the warm air under the home (instead of into the house).  The rear of the house is still getting heat, but not the front.

She has electric heating, and if not corrected soon might end up costing a lot in electric bills (as well as not fully heating the home, going into the cold weather season).  Need to remove the under-pinning (lower siding) … it screws on.  Then find where the problem is.  Might need to buy a small run of ducting, a splice, or just a lot of duct tape.