B3-01 Thicker Parallel Flow Condenser for TCH07IZ Mini Bus AC

The B3-01 thickened parallel flow condenser is an upgraded heat dissipation core tailor-made for TCH07IZ rooftop air conditioning units, widely applied to 7m mini city buses, campus shuttle buses and short-distance tourist coaches. Adopting advanced full-aluminum parallel flow technology and thickened structural design, it serves as the core heat rejection component of refrigeration system, dissipating high-temperature refrigerant heat out of vehicle steadily.

Core Product Advantages

1. Thickened Reinforced Parallel Flow Structure

   Upgraded thicker flat aluminum tubes and denser thick fins compared to standard version. Larger heat exchange area and stronger structural rigidity, resists bending deformation caused by vibration and impact during driving, longer service life under rough road conditions.

2. High-Efficiency All-Aluminum Parallel Flow Technology

   Integrated all-aluminum brazing forming, uniform refrigerant flow inside flat tubes. Better heat transfer performance than traditional copper tube condenser, effectively lower AC high-pressure value, avoid overheat protection shutdown in hot tropical regions.

3. Anti-Corrosion Brazed Integral Molding

   Whole core adopts vacuum brazing one-piece forming without loose welding points. The surface with anti-rust coating resists rain, dust and road salt erosion, reducing leakage failure rate. Every finished unit passes high-pressure nitrogen air tightness test.

4. Upgrade Direct Replacement Compatible With TCH07IZ

   Overall outline, mounting lugs and pipeline interfaces fully match original TCH07IZ unit size. No frame modification needed during replacement, customers can directly upgrade to thicker high-performance version without extra cost of fitting adjustment.

5. Compact Space-Saving Layout

   Parallel flow design reduces overall thickness while improving cooling capacity, perfectly fit the narrow rooftop installation space of 7-meter mini buses, balance heat dissipation performance and unit volume.

Application Scenarios

• TCH07IZ 7m mini bus rooftop air conditioning system upgrade & overhaul

• Campus shuttle bus, short-distance mini coach AC condenser replacement

• High-temperature area small bus fleet high cooling capacity upgrade

• Bus OEM factory heavy-duty parallel flow condenser supporting spare parts

• Global repair shops one-stop mini bus HVAC heat exchanger supply

Backed by 39 years of professional bus HVAC manufacturing experience, TCHAIN supplies fully inspected thickened parallel flow condensers compatible with TCH07 series small bus air conditioners. We support bulk wholesale, dimension drawing technical support and fast global delivery to cut fleet maintenance downtime.