As a professional electric bus air conditioner manufacturer in China, CLING bus HVAC offers all kinds of bus air conditioner solutions for 6-25m bus, citybus, coach, school bus, shuttle bus, special v

Cling EZHS-08 Electric Bus Air Conditioner

EZHS-08 Electric double decker bus air conditioner has both cooling and heating functions for electric double deck bus 10-12 meters. It uses DC VFD compressors, R407c refrigerant, EBM brushless blowers.

City Bus
Intercity Bus
Coach
Double Decker Bus

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Technical Data Sheet

Model	EZHS-08
Cooling Capacity	52000kcal/h; 61kW; 207000BTU/h
Heating Capacity	50000kcal/h; 58kW; 199000BTU/h
Max Power Consumption(A)	103
Evaporator Airflow (m³/h)	10000(10pcs)
Condenser Airflow (m³/h)	14000(7pcs)
Refrigerant	R410A
Size (mm) LxWxH	20007501167
Application (m)	10-12 E bus

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Features

Customized design

Customized design upon customer request.
Efficient

EZHS-08 can realize zone temperature control, 5% cost saved.
Powerful cooling

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

Water test for products.
Salt Spray Test

To provide best performance for application near the sea.
Vibration Test

To ensure reliability when bus is running on different types of roads.

Refrigerant flow chart and working theory

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Cooling:

At cooling mode，the liquid refrigerant absorbs heat and vaporizes, becoming LP, LT steam, and goes into compressor, and gets compressed into HT, HP gas, then moves through 4 way valve, then into condenser to lose heat, it becomes mid pressure, LT liquid, then throttled by expansion valve, loses pressure, then goes into evaporator to vaporize. Such loop goes on and on.

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Heating:

At heating mode, the compressed HP,HT gas refrigerant goes into bus evaporator to release heat, becoming mid

pressure LT liquid, then throttled by expansion valve, becoming LT,LP liquid and vaporizes in the condenser to change into gas refrigerant, and goes into compressor again. The loop continues.

L/HP: low/high pressure

L/HT: low/high temperature

References:

EZHS-08 on electric double deck bus
EZHS-08 on Yutong electric double deck bus
EZHS-08 on electric double deck bus