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Nomadic Cooling 4000 Directions

Updated: May 27

LETS GO THROUGH THE STEPS TO INSTALL THE NOMADIC COOLING 4000


Instillation time 1-2 hours.

It is a good idea to mark your 14x14 rooftop opening from inside the vehicle to make sure there is no electrical or other encumbrances in the way.







Make sure the planned opening is centered from all four sides. This gives the best chance for easy installation.


Tip: Use a Sharpie.

Tip: Use painters tape under the Sharpie.

Tip: Measure repeatedly to make sure design is 14x14 square.


Drill each corner of your markings from inside your rig through the roof upwords. This will make it easy to mark your 14x14 opening from the underside of your roof to the outside of your roof.


  • 1/8 inch drill



NOMADIC COOLING 4000 HAS THE OPTION OF CUTTING A SMALLER OPENING

14X9 IF PLACING CLOSER TO THE REAR DOOR.

Connect the dots that you just drilled in your roof to make a perfect 14x14 opening. Cut on the line.


Tip: Make your mark on painters tape. If you make a mistake replace tape, and try again.


Tip: Measure repeatedly to make sure design is 14x14 square.



Tip: Use a file to smooth out the rough edges after cutting the 14x14 opening. Rough edges are not recommended for a waterproof seal..







Tip: Paint the newly cut roof to prevent rust.

Remove tape and clean surface.


*Bright orange used to be clearly visible in photographs.








Remove 14x14 waterproof gasket from packaging.











Place waterproof gasket over 14x14 opening after removing double sided tape.


Tip: make sure area/paint is clean and clear of all debris before


Tip: Place gasket sticky side down.






Place unit on roof over 14x14 gasket. Center unit over roof measuring side to side untill unit is centered on all four sides.


Caution: Do not puncture/rip/tear gasket with air conditioners mounting bolts.


Caution: Do not harm electrical components when placing unit.



Drill mounting holes X4


Tip: Use small drill bit to pre drill opening.


Tip: Add paint over newly drilled wholes




Use included mounting bolts and washers.













CAUTION: MAKE SURE BOLT PLACEMENT IS UNOBSTRUCTED PRIOR TO DRILLING.


Place Rubber gasket between ac unit and roof through mounting bolt.


Tip: Add water proofing sealant on top and bottom of rubber gasket.


Tip: Add waterproofing sealant between washer and ac unit.




Tighten Bolts x 4


Do not over-tighten mounting nuts. Bolts will rotate if over torqued.



Tip: keep an eye on the foam gasket. Over-tightening will reduce effectiveness of the waterproofing seal.










When securing unit to the vehicle increased compression of the gasket will level the unit against the roof.










Tip: Over compression of the unit to the roof may cause the fan to rub agains the fan housing. Make sure the fan blades rotates freely prior to starting the unit.










Connect DC power wires to unit. Quick Connection to DC wiring harness included.


Tip: Make sure wiring is appropriately sized.


Tip: Make sure fuse is installed and appropriately sized.



Connect control harness x2


Tip: bench-test unit prior to final installation.









Rooftop Unit Installation Completed


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