A/C-stasjon buss R410A, m/ display

The NUNCHI CLIMATE BUSS R410A is a professional heavy-duty A/C service station specifically configured for servicing R410A air-conditioning systems in buses and other large-capacity mobile A/C applications.

Unlike conventional automotive A/C service machines primarily designed around refrigerants such as R134a or R1234yf, the BUSS R410A is dedicated to R410A applications.

This makes it a specialized workshop solution for bus operators, fleet workshops and A/C specialists that require professional equipment capable of handling the particular service requirements and higher operating pressures associated with R410A systems.

SPECIFICALLY FOR R410A

• The key advantage of the NUNCHI CLIMATE BUSS R410A is simple:

IT IS BUILT AROUND R410A SERVICE.

R410A is a high-pressure refrigerant blend used in a range of air-conditioning applications, including certain large-capacity climate-control systems.

Servicing R410A requires equipment, hoses, couplings and components that are specifically suitable for the refrigerant and its operating pressures.

• The BUSS R410A provides a dedicated solution for:
• R410A refrigerant recovery
• R410A refrigerant management
• System evacuation
• Compressor-oil management
• Accurate R410A charging
• Heavy-duty A/C servicing

R410A SYSTEM? USE EQUIPMENT DESIGNED FOR R410A.

DESIGNED FOR HIGH-PRESSURE R410A SERVICE

One of the most important characteristics of R410A is its higher operating pressure compared with many traditional automotive refrigerants.

This makes correct equipment selection particularly important.

The NUNCHI CLIMATE BUSS R410A is specifically configured for R410A applications, providing workshops with a dedicated service solution designed around the requirements of this refrigerant.

HIGHER PRESSURE REQUIRES THE RIGHT EQUIPMENT.

A professional R410A service setup must be compatible with the pressures encountered during:

• Recovery
• Evacuation
• Charging
• System Testing

DESIGNED FOR LARGE A/C SYSTEMS

Bus and heavy-duty A/C systems place very different demands on service equipment compared with passenger vehicles.

• A large climate-control system can contain:
• Large R410A refrigerant quantities
• Long refrigerant lines
• Large condensers
• Large evaporators
• Multiple evaporator sections
• High-capacity compressors
• Electric compressors
• Larger compressor-oil quantities
• Roof-mounted A/C units
• Multiple cooling fans
• Complex refrigerant circuits

The NUNCHI CLIMATE BUSS R410A is designed to provide the workshop capacity required for these demanding applications.

R410A REQUIRES THE CORRECT SERVICE APPROACH

R410A is a refrigerant blend, and correct handling procedures are essential.

• One of the most important service principles is:

R410A SHOULD BE CHARGED IN THE LIQUID PHASE.

Correct charging helps maintain the intended composition of the refrigerant entering the system.

The technician should always follow the equipment and system manufacturer's specified R410A charging procedure.

COMPLETE R410A A/C SERVICE

The NUNCHI CLIMATE BUSS R410A brings the essential stages of professional heavy-duty R410A servicing together.

RECOVER

Recover R410A from the vehicle or equipment A/C system.

MANAGE

Process and manage the recovered refrigerant according to the machine's R410A service procedure.

VACUUM

Evacuate the large refrigerant circuit to help remove air and moisture.

OIL

Manage compressor oil correctly during service and repair.

CHARGE

Accurately recharge the system with the specified quantity of R410A.

VERIFY

Check pressures, temperatures and A/C performance after service.

BUILT FOR LARGE R410A REFRIGERANT CHARGES

Large A/C systems can contain substantially more refrigerant than conventional passenger-car systems.

This means the service equipment must be capable of efficiently handling:

• More Refrigerant
• Larger Internal System Volume
• Longer Refrigerant Lines
• Larger Heat Exchangers
• Longer Recovery Processes
• Longer Evacuation Requirements

The NUNCHI CLIMATE BUSS R410A is designed as a heavy-duty service solution for these larger R410A applications.

PROFESSIONAL R410A RECOVERY

With large R410A systems, efficient refrigerant recovery becomes particularly important.

• Professional recovery helps:
• Reduce unnecessary refrigerant loss
• Reduce refrigerant emissions
• Recover valuable R410A
• Reduce workshop refrigerant consumption
• Prepare the system correctly for repair
• Improve workshop efficiency

For fleet workshops servicing multiple vehicles or systems, correct refrigerant management can have a significant impact on operating costs.

MORE REFRIGERANT = MORE REASON TO RECOVER IT CORRECTLY.

POWERFUL VACUUM FOR LARGE SYSTEMS

Large A/C systems can have a considerable internal refrigerant volume.

Long refrigerant lines combined with large evaporators and condensers mean that proper evacuation is particularly important.

• The vacuum process helps remove:
• Air
• Moisture
• Residual refrigerant vapor
• Non-condensable gases

from the refrigerant circuit before charging.

• This becomes especially important following:
• Compressor replacement
• Hose replacement
• Pipe replacement
• Condenser replacement
• Evaporator replacement
• Refrigerant leakage
• Major system repairs
• Opening of the refrigerant circuit

LARGE SYSTEM. DEEP VACUUM. CORRECT SERVICE.

ACCURATE R410A CHARGING

Correct refrigerant quantity is essential for the performance of an R410A A/C system.

• Incorrect refrigerant charge can affect:
• Cooling capacity
• Compressor operation
• Operating pressures
• Refrigerant circulation
• Oil return
• Energy consumption
• System reliability

The NUNCHI CLIMATE BUSS R410A provides accurate refrigerant charging by weight.

R410A – CHARGE CORRECTLY AND CHARGE ACCURATELY.

The technician should always follow the system manufacturer's specified charge quantity and charging procedure.

PROFESSIONAL OIL MANAGEMENT

Correct compressor oil is critical in R410A systems.

Depending on the compressor and system manufacturer, the system may require a specific oil type and viscosity.

• The technician should always verify:
• Correct R410A Refrigerant
• Correct Oil Type
• Correct Oil Quantity
• Correct Refrigerant Charge

Never assume that an oil used with another refrigerant is automatically suitable for R410A.

IDEAL FOR FLEET & HEAVY-DUTY WORKSHOPS

The NUNCHI CLIMATE BUSS R410A is particularly suitable for professional workshops responsible for large-capacity R410A systems.

• Typical Applications
• Buses equipped with suitable R410A systems
• Large mobile A/C systems
• Fleet applications
• High-capacity climate systems
• Specialist R410A applications
• Commercial and industrial mobile climate-control systems

KEEP THE FLEET MOVING

For a fleet operator, reliable climate control is more than simply passenger comfort.

• An A/C system failure can result in:
• Vehicle Downtime
• Passenger Complaints
• Schedule Disruption
• Additional Workshop Costs
• Reduced Fleet Availability

Having dedicated R410A service equipment gives workshops the ability to professionally service applicable systems without relying on conventional passenger-car A/C equipment.

THE RIGHT MACHINE. THE RIGHT REFRIGERANT. THE RIGHT SERVICE.

WHY CHOOSE THE NUNCHI CLIMATE BUSS R410A?

SPECIFICALLY CONFIGURED FOR R410A

The most important advantage: a professional heavy-duty A/C service station dedicated to R410A applications.

DESIGNED FOR HIGHER PRESSURES

R410A operates at significantly higher pressures than many conventional automotive refrigerants, making dedicated compatible equipment essential.

IDEAL FOR LARGE R410A SYSTEMS

Designed for workshops servicing high-capacity climate-control systems using R410A.

LARGE REFRIGERANT CAPACITY APPLICATIONS

Designed around the service requirements of larger A/C systems rather than conventional passenger-car applications.

PROFESSIONAL R410A RECOVERY

Recover valuable R410A while minimizing unnecessary refrigerant loss.

POWERFUL EVACUATION

Support the evacuation requirements associated with large-volume refrigerant circuits.

ACCURATE R410A CHARGING

Charge the manufacturer-specified refrigerant quantity accurately by weight.

CORRECT R410A HANDLING

Provide technicians with dedicated equipment for following the correct service procedures associated with R410A.

PROFESSIONAL OIL MANAGEMENT

Support correct compressor-oil management during routine servicing and component replacement.

IDEAL FOR FLEET OPERATIONS

A dedicated solution for workshops maintaining multiple R410A systems.

WHY A DEDICATED R410A MACHINE?

A workshop servicing R410A systems should use equipment specifically suitable for the refrigerant and its higher operating pressures.

• The NUNCHI CLIMATE BUSS R410A provides a dedicated approach:
• Dedicated R410A Refrigerant Circuit
• R410A-Compatible High-Pressure Service
• Heavy-Duty Refrigerant Recovery
• Large-System Evacuation
• Accurate R410A Charging
• Professional Oil Management

This creates a service station focused specifically on the needs of R410A heavy-duty A/C systems.