PACK ‘N COOL: CONSTRUCTION SUMMARY
Construction Manual (PDF)
*Construction costs can be significantly reduced by purchasing a used trailer or making use of a trailer already owned.
Trailer specs (may vary by model):
- 5 feet (wide) x 8 feet (long, not including 2-foot v-nose) x 5 feet (high)
- Weight (empty): 947 lbs.
- Max weight (with cargo): 2,043 lbs.
Cut hole in front of trailer just larger than the air conditioner box. Save the cutout panel for later reuse. A mounting bracket and AC unit will be installed after both layers of insulation are complete.
Cut foam board insulation panels to fit between support beams in trailer (walls, floor, ceiling and doors). This is the first of two layers of insulation. About 20 panels of 2-inch foam board insulation were needed.
The initial layer of insulation was cut to fit snugly between all support beams and is vertically oriented. Insulation is critical to efficient temperature management, so it’s best to cover as much space as possible.
Installation of the second layer of insulation has begun on the left side of the trailer. Note that the second layer of panels has been applied horizontally (on top of the vertically-oriented first layer) to ensure optimal insulation.
- “Window” or “Through-the-wall” unit
- 10,000 BTUs min. (12,000 BTUs preferred)
- Digital display needed for integration with CoolBot hardware
- The CoolBot website offers guidance for selecting an appropriate AC.
- Floor – 3/8-inch plywood
- Ceiling and Doors – 1/4-inch plywood
The air conditioner unit with the CoolBot equipment installed and ready to use. The CoolBot requires 110V to operate (roughly as much as a cell phone charger) and was tapped from the AC unit power cord to avoid extra wires.
Recommendations for the use of any construction materials are included on this website as a convenience to the reader. The use of brand names and any mention or listing of commercial products or services in this publication does not imply endorsement by N.C. State University nor discrimination against similar products or services not mentioned. Individuals who use construction materials are responsible for ensuring that the intended use complies with current regulations and conforms to the product’s intended purpose. Be sure to obtain current information about structural integrity and consult the retailer with questions about the strength of the equipment or compatible hardware.