Bus Air conditioning Unit Single Phase Mach 3 Plus

» Product Description : World’s most established Customized Vehicle/Caravan / Bus/ RV Air-Condtioners. The RV air conditioner that’s built tough to take it.

  • 220 V (House Power) Operated Air-Conditioning System for Motor-Homes, Luxury Buses, Vanity Vans, Boats and other off-road applications. Ideal for all types of medical and leisure camping vehicles.
  • Ceiling/Roof mounted. Does not occupy any space in the living area.  Only grill is mounted on the ceiling from inside.
  • It is supplied ready for operation (only power cable is to be attached).
  • Operates on both outside power and generator. This A.C. system shall not operate without supply of 220 V. Physical installation hassle free and takes no time,  to be done by any bus body manufacturer or any local fabricator with help of installation instructions supplied with the product. Saves Time.
  • For on road operation (when outside power is not available) a single phase generator is required to be installed on the vehicle.
  • Fit it and forget it.


Bus Air conditioning Unit Single Phase Coleman Mach 3 Plus system is a roof mounted unit for vehicles. It does not occupy any space inside the vehicle. The air outlet is on the ceiling.  It can be operated on external single phase 220 V power or Generator provided on the vehicle. It is one of the world’s most reliable and widely used air conditioning unit for vehicles.

It is specially made for  off road applications or camping vehicles on buses, vans, motor homes, caravans, house on wheels and medical vans like mobile clinic, x- ray vans, mobile dental clinic, mobile blood collection vans and other special purpose vehicles. This unit can be operated on road with the help of a generator.


  • As the best-selling air conditioner in the world, the Mach 3 Plus  is also one of the best RV air conditioner  available.
  • The Mach 3 Plus features a large evaporator and condenser coils with raised lance fins to help dissipate extra heat.
  • It has a solid 13,500 nominal BTU H cooling capacity and delivers 300 CFM (cubic feet per minute) or 509.8 CMH (cubic meters per hour) airflow.
  • Add the optional Heater Assembly and you will have 5,600 BTU H of heat for cooler outings.
  • You can count on the Mach 3 Plus for reliability too. All copper tubing and gas-flux brazed joints ensure durability and long life for your RV air conditioner.
  • At 1/3 hp, the fan motor in the Mach 3 Plus is the largest in the industry. It features a sealed shaft to protect against damage from the elements.
  • Start kit with start capacitor and relay is standard equipment to allow the air conditioner to start easier under high temperature and humidity conditions.
  • Corrosion-resistant, stainless steel truss head screws secure the shroud. The nylon washer underneath flexes with the shroud in the wind and distributes stress more evenly to prevent shroud fractures.
  • Plastic drain pan eliminates corrosion.