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ENGINEERED SOLUTIONS
FOR YOUR BUS CLIMATE COMFORT

TAICHANG

Engine Driven Bus Air Conditioner

TAICHANG

Electric Bus Air Conditioner

TAICHANG

Battery Thermal Management System

TAICHANG

Bus Air Conditioner Spare Parts

TCHAIN BUS A/C

FEATURED BUS AIR CONDITIONER PRODUCTS

TCHAIN BUS AC is a manufacturing enterprise integrating R&D, production, sales, maintenance and parts trade of bus air conditioners. The company has more than 36 years of experience in the production of 5-14m bus air conditioners and the maintenance. Our products are exported to different countries on five continents, and it has more than 20 years of experience in overseas markets.

TCH11SA 28000Kcal/h 5-Fan Engine-Driven Bus AC for 10.5-11.5m Coaches

Cooling Capacity: 28000Kcal/h

Rated operating current: ≤85A

Applicable For: 10.5-11.5m buses

Refrigerant Charge: R134a

AC Voltage Range: DC24V

Air Flow: 5400m³/h

Dimensions: L3920×W1830×H190mm

Weight: ≤250Kg

TCH08A 22000Kcal/h Engine-Driven Bus Air Conditioner for 8-9m Buses

Cooling Capacity: 22000Kcal/h

Rated operating current: ≤60A

Applicable For: 8.0-9.0m buses

Refrigerant Charge: R134a

AC Voltage Range: DC24V

Air Flow: 3600m³/h

Dimensions: L2370×W1820×H212mm

Weight: ≤140Kg

TCH05B 8000Kcal/h Engine-Driven Rooftop Bus Air Conditioner for 5-6m Vans

Cooling Capacity: 8000Kcal/h
Rated operating current: ≤30A
Applicable For: 5.0-6.0m buses
Refrigerant Charge: R134a
AC Voltage Range: DC12/24V
Air Flow: 1800m³/h
Dimensions: L1400×W1200×H187mm
Weight: ≤50Kg

TCD08D 24000Kcal/h Rooftop Electric Bus Air Conditioner for 8.0-8.5m Buses

Cooling Capacity: 24000Kcal/h
Heating Capacity: 20000Kcal/h
Applicable For: 8.0-8.5m Bus
Refrigerant: R410A
AC Voltage Range: DC420~720V
Input Power: ≤8KW
Air Flow: 3600m³/h
Dimensions: L2750×W1866×H273mm
Weight: ≤260Kg

TCD07D 18000Kcal/h Rooftop Electric Bus Air Conditioner for 7-8m EV Bus

Cooling Capacity: 18000Kcal/h
Heating Capacity: 14000Kcal/h
Applicable For: 7.0-8.0m
Refrigerant Charge: R410A
AC Voltage Range: DC420~720V
Input Power: ≤7KW
Air Flow: 3200m³/h
Dimensions: L2250×W1660×H265mm
Weight: ≤200Kg

TCN07H Built-in AC for Diesel Midibuses | 64,000 BTU High Cooling Capacity

Cooling Capacity: 64000BTU

Condenser fans: 3 fans

Evaporator blower: 3 blowers

Coils : fin & tube

Voltage : 12V / 24V

Built-In Bus Air Conditioner for 8-9m Buses | Concealed HVAC Engine Driven Bus Air Conditioning TH39

Cooling Capacity: 95000BTU

Condenser fans: 4 fans

Evaporator blower: 6 blowers

Coils : fin & tube

Voltage : 24V

11-12.5meter Engine Driven Bus Air Conditioner CMT1C2

Cooling Capacity: 127000 btu

Condenser fans: 5 fans

Evaporator blower: 8 blowers

Coils : fin & tube

Voltage : 24V

9.5-10.5 meter Engine Driven Bus Air Conditioner TCH10RA

Cooling Capacity:26000KcaL/h

103176.28 btu

30.238KW

Condenser fans: 4 fans

Evaporator blower: 6 blowers

Coils : fin & tube

Voltage : 24V

11.5-12.5 meter Engine Driven Bus Air Conditioner TCH12TC

Cooling Capacity:33000KcaL/h

Standard cooling:127000but

Max cooling : 128970 btu

37.79KW

Condenser fans: 5 fans

Evaporator blower: 8 blowers

Coils : fin & tube

Voltage : 24V

TCD07A 16000Kcal/h Rooftop Electric Bus Air Conditioner for 6-7m EV Bus

Parameter Specification
Model ：TCD07A
Cooling Capacity ：16000 Kcal/h
Heating Capacity ：12000 Kcal/h
Applicable Bus Length ：6.0-7.0m
Refrigerant Charge ：R407C
AC Voltage Range ：420~750V
Input Power ：≤4.8 KW
Air Flow ：3200 m³/h
Dimensions ：L2275 × W1546 × H250 mm
Weight ：≤135 Kg

TCH07GZ 16000Kcal/h Engine-Driven Bus Air Conditioner for 6-7m Buses & 7-8m School Buses

Cooling Capacity: 16000Kcal/h

Rated operating current: ≤45A(24V)/≤70A(12V)

Applicable For: 6.0-7.0m buses, 7.0-8.0m school buses

Refrigerant Charge: R134a

AC Voltage Range: DC12/24V

Air Flow: 3200m³/h

Dimensions: L1955×W1560×H180mm

Weight: ≤95Kg

11.5-12.5 meter Engine Driven Bus Air Conditioner TCH12TA

Cooling Capacity:32000KcaL/h 126800 btu 37.216KW

Condenser fans: 5 fans

Evaporator blower: 8 blowers

Coils : fin & tube

Voltage : 24V

7.8-8.5M Engine Driven Bus Air Conditioner TCH08KB

Bus air conditioner 3 fans and 4 blowers

12.5-13.5 meter Engine Driven Bus Air Conditioner TCH13V

Cooling Capacity:35000KcaL/h

138891 btu

40KW

Condenser fans: 6 fans

Evaporator blower: 8 blowers

Coils : fin & tube

Voltage : 24V

TCH07IZ 18000Kcal/h Engine-Driven Bus AC for 7-7.5m Buses & 8-8.5m School Buses

Cooling Capacity: 18000Kcal/h
Rated operating current: ≤50A(24V)/≤80A(12V)
Applicable For: 7.0-7.5m buses, 8.0-8.5m school buses
Refrigerant Charge: R134a
AC Voltage Range: DC12/24V
Air Flow: 3600m³/h
Dimensions: L2240×W1620×H180mm
Weight: ≤125Kg

TCH09MB 24000Kcal/h Engine-Driven Bus AC for 9-9.5m Buses & 10-10.5m School Buses

Cooling Capacity: 24000Kcal/h

Rated operating current: ≤70A

Applicable For: 9.0-9.5m buses, 10.0-10.5m school buses

Refrigerant Charge: R134a

AC Voltage Range: DC24V

Air Flow: 4800m³/h

Dimensions: L3320×W1800×H187mm

Weight: ≤175Kg

5-6Meter Engine Driven Small School Bus Air Condtioner

2 fans and 2 blowers bus air conditioner , fit for 5-6 meter length buses , school bus

11-12 meter Built in Bus A/C Single Double Decker Engine Driven Bus Air Conditioner TC42NB

Cooling Capacity:42000KcaL/h

166669.47 btu

48.846KW

Condenser fans: 6 fans

Evaporator blower: 8 blowers

Coils : fin & tube

Voltage : 24V

DD BUS AC Double Decker Coach Sleeper Bus Air Conditioner TC45N2

Cooling Capacity:42000KcaL/h

166669.47 btu

48.846KW

Condenser fans: 5 fans

Evaporator blower: 8 blowers

Coils : fin & tube

Voltage : 24V

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A BUS AIR CONDITIONER

MANUFACTURER WITH 36+ YEARS OF EXPERIENCE

TCHAIN 36+ years expeience bus air conditioner manufacturer.Established in 1987 in Guangdong,China.
TCHAIN has been committed to developing, designing and producing high quality products.

1987

SINCE

36

+

YEARS

100

R&D ENGINEERS

3000000

SETS GLOBAL REFERENCE

RAPID RESPONSE

PROFESSIONAL SERVICE AND SUPPORT

TCHAIN BUS AC (TAICHANG), It has a high-quality technical team specialized in the development of bus air-conditioners, and has set up an air-conditioner performance testing laboratory and road operation test device with domestic advanced level.

WHAT HAPPENED RECENTLY

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05/ 21/ 2026

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05/ 18/ 2026

TCHAIN To Exhibit at Busworld Southeast Asia 2026 in Jakarta

TCHAIN to Showcase Innovative Bus AC Solutions at Busworld Southeast Asia 2026 in JakartaTCHAIN, a leading manufacturer of high-quality bus air conditioning systems, is pleased to announce our participation in Busworld Southeast Asia 2026, the region's premier exhibition for the bus and coach indust

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03/ 17/ 2026

The Ultimate Guide To How Rooftop Bus Air Conditioners Work

Imagine driving a bus through a sweltering city in mid-July. Without a high-performance Rooftop Bus Air Conditioner, the cabin quickly transforms into an oven.

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