Patent ID: 8424330

Claim:
A method of temporarily maintaining the climate control conditions of perishable items contained in a climate-controlled first truck or trailer whose climate control unit is not functioning properly, the method comprising the steps of: providing a rescue trailer mounted on a drivable second truck that has a driver cabin, the trailer of the drivable second truck includes an auxiliary climate control unit; transporting the rescue trailer having the auxiliary climate control unit to the climate-controlled truck or trailer at a remote location by driving the drivable second truck to the climate-controlled first truck or trailer, the auxiliary climate control unit having a sealing element and a first air duct for delivering conditioned chilled air to the interior of the climate-controlled truck or trailer, the auxiliary climate control unit having a second air duct to return air inside the climate-controlled truck or trailer to the auxiliary climate control unit to recycle the air, the sealing element having a first aperture for mating with the first air duct and a second aperture for mating with the second air duct, the sealing element is adapted to seal a rear, double-door opening of the first truck or trailer, the sealing element comprises a foam panel adapted to fill the double-door opening and a peripheral gasket for sealing the edges of the foam panel against edges of the double-door opening; opening one or more doors of the climate-controlled first truck or trailer to provide access through the double-door opening to the perishable items inside the climate-controlled first truck or trailer; positioning the rescue trailer having the auxiliary climate control unit adjacent the climate-controlled first truck or trailer such that the auxiliary climate control unit is generally near one of more doors of the climate-controlled truck or trailer; placing the sealing element in or adjacent the door opening of the climate controlled first truck or trailer to provide a seal thereat, the sealing element being positioned in such a manner so that the two apertures occupy an area corresponding to a first door of the double-door opening, the sealing element having a planar area that does not have any apertures and which occupies an area corresponding to a second door of the double-door opening; and operating the auxiliary climate control unit temporarily to deliver chilled air through the first air duct and into the interior of the climate-controlled first truck or trailer temporarily while the climate control unit of the truck or trailer is not functioning properly, thereby maintaining the perishable items contained within the first truck or trailer temporarily despite the nonfunctioning of the climate control unit of the first truck or trailer and preventing the perishable items from being further damaged by the non-functioning of the climate control unit.