Split, Rooftop, Economic

CLING BFFD series is rooftop mounted split bus air conditioner for 6 to 18m bus and coach, with cooling capacity from 18000 to 54000 kcal/h, widely used in Asia, America, Middle East and Africa due to its powerful performance.

  • City Bus

  • Intercity Bus

  • Coach

Technical Data sheet

Model BFFD-01 BFFD-03 BFFD-04 BFFD-05 BFFD-06 BFFD-07 BFFD-10
Vehicle Length 6-8m 7-9m 8-10m 9-11m 11-13m 12-14m 18m
Cooling Capacity(kcal/h)


18000 22000 24000 28000 32000 38000 54000
Evaporator Airflow(m³/h)


4000 4000 4000 6000 7000 8000 13000
Compressor Displacement(CC)


310 400 550 550 650 750 980
Size(mm) LxWxH 3038*1820*195 3335*1820*195 3335*1820*195 3804*1902*195 4435*1902*195 5515*1902*195 3804*2*1902*195
1. Compressor Brand: VALEO,BITZER OR BOCK
2. Fan&Blower Option: Brush or Brushless, Local or International Brand
3. Condenser Coil Option: Micro ChanneL, Copper Tube and Aluminium Fins
4. Double Compressors Optional
5. Regrigerant: R134a
6. Cover material:SMC, housing material: LFT-D


  • LFT-D structure

    Ultralight, consistent, recyclable and rigid.

  • Thermal insulation materials

    Environmentally friendly, antiseptic, odourless and flame-retardant(A-0).

  • Proven performance

    Over 150,000 sets running globally since 2003.

  • Quiet

    Through acoustic material and fan airflow optimization, noise level 2dB lower.

  • Powerful cooling

    Through big margin deisgn, heating transfer surface increased 30%, heating efficiency improved 10%, cooling capacity increased 10%.

  • Patented CAN control

    Modular design, digital communication; PWM control module, evaporator fan stepless speed regulation; smart condenser fan control, cooling on demand.

    kEYWORDS: bus air conditioner, rooftop bus air conditioner, bus air conditioning, bus A/C, bus ac


    • Preparation

      First clean the rooftop surface, then put glue to install the sponge and rubber pad, later put glue with a glue gun around the sponge.

    • Evaporator and Condensor Installation

      Lift the condensor and evaporator to the top of the bus, install and connect the pipes and wiring harness, then fix the condesor and evaporator to the bus rooftop, put glue for sealants where needed.

    • Cover Installation

      Move the cover to the top of condensor and evaporator, check the position and drop the cover, fix screws and check the gap to follow requrements.


    • Split Bus Air Conditioner BFFD in South America 

    • Split Bus Air Conditioner BFFD in America 

    • Split Bus Air Conditioner BFFD in Africa  

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  • +86 13526569859

  • +86 371 6784 8720

  • No.8 Changchun Rd., High-Tech Zone Zhengzhou, 450001, P.R.China