The Best DC Split System on the Market

UndermountAC uses the highest quality components with no hidden costs or upgrades, quick build times, quietest fans on the market and the most universal mounting options featuring our no-drill mounts.

All of our systems feature a 2 year warranty and now include our new thermostat. Learn more here

AC Only High Output Kits

  • 12V Undermount Air Conditioner for class B van or RV AC ONLY Ducted Evaporator
    $3,799.00
    $3,799.00
  • 24V Undermount Air Conditioner for class B van or RV AC ONLY Ducted Evaporator
    $3,799.00
    $3,799.00

12V 24V or 48V HVAC Ducted evaporator

  • 12V Undermount Air Conditioner for class B van or RV -Ducted Evaporator
    $3,949.00
    $3,949.00
  • 24V Undermount Air Conditioner for class B van or RV - Ducted Evaporator
    $3,929.00
    $3,929.00
  • 48V Undermount Air Conditioner for class B van or RV - Ducted Evaporator
    $4,049.00
    $4,049.00

12V AC Only Compact kits

  • 12V Undermount Air Conditioner for class B van or RV A/C Only Compact Ducted
    $3,699.00
    $3,699.00
  • 12V Undermount Air Conditioner for class B van or RV A/C Only Compact Louvered
    $3,749.00
    $3,749.00

Popular Options

  • 2019-2024 Mercedes Sprinter No Drill Mount
    $120.00
    $120.00
  • 2015-2024 Ford Transit extended no drill mount
    $100.00
    $100.00
  • Universal vertical condenser mount
    $60.00
    $60.00

Van Accessories

  • Nations 280Amp Dual Alternator Kit for 3.0L Mercedes Sprinters
    Sold out
    $1,150.00
  • Nations 280Amp Dual Replacement Alternator 3.0L Mercedes Sprinters
    $675.00
    $675.00

Mounting one of our A/C systems in your camper, RV, semi truck, overlander or custom application leaves your roof aesthetically pleasing, compliant with HOA or open to an entire array of solar panels.

A full roof of solar means you can have endless A/C at your disposal as the wattage requirement of our A/C system would be offset by the output of the solar system. Net 0 comfort.

Our A/C systems are designed using the highest quality components we can source. UndermountAC is in touch with the community and we are constantly innovating and improving our products.