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ECSQ/CSQL Defroster Series

In the safety and comfort solutions for the driver's cab, multi-functional products, such as defrosting, air-to-face and air-to-footwell, are provided and suitable for traditional buses and new energy buses.

  • 6-12m

    Application vehicle length

  • 5kW heat exchanger (optional)

    Cooling capacity

  • multiple configurations (optional)

    Heating capacity

  • vertical

    Structure type

Technical Parameters

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Model ECSQ-02 ECSQR-01 CSQL-02
Cooling capacity (kW) 5 / 5
Heating capacity (kW) 3/5/8 (adjustable) 5 (10%~100% adjustable) 10 (water)
HV Platform(V) 400-750 400-750 /
LV Platform(V) 24 24 24
Evaporation air volume (m³/h) 700 (adjustable) 700 (adjustable) 700 (adjustable)
Refrigerant R407C R407C R134a
Dimension (mm) LxWxH 585*270*540 489*188*388 549*267*511
Function mode

Defrosting

Air-to-head

Air-to-footwell

Defrosting & air-to-footwell

Air-to-head & air-to-footwell

Fresh air

Defrosting

Internal circulation

Mixed air

Defrosting

Air-to-head

Air-to-footwell

Defrosting & air-to-footwell

Air-to-head & air-to-footwell

Fresh air

Unfold

Features

Multiple Heating Levels

Multiple heating levels and configurations are optional, which can meet the needs of different temperature heating scenarios.

Advanced Tech

Integrated system temperature and pressure detection, with exclusive compressor anti-liquid hammer protection patent.

Integrated

Integrated electronic valve system, three-way water valve and defroster body are integrated to reduce assembly space.

Ultra-long Life

The unit features a 20,000-hour ultra-long-life fan, an imported actuator with a service life of 60,000 times, and an expansion valve designed to withstand 200,000 times of cold and thermal shock, along with 100,000 opening/closing times, meeting the usage requirements throughout the entire lifespan.

Full-function Air Supply

It has full-function air supply modes such as defrosting, air-to-head, air-to-footwell, defrosting/air-to-footwell, air-to-head/air-to-footwell and fresh air to meet different use habits of customers.

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