Yes, an existing roof curb may sometimes be reused if the new RTU is compatible. When dimensions differ, a curb adapter, transition section or new curb may be required.

To replace a 40 Ton rooftop HVAC unit, provide the existing model, capacity, airflow, external static pressure, curb dimensions, duct openings, electrical supply, fresh-air requirements and project location.

Yes. Older rooftop units can often be replaced with new high-efficiency equipment, but capacity, curb dimensions, airflow, duct connections, electrical supply and controls should be reviewed first.

Yes. Many U.S. utilities, states and energy-efficiency programs offer rebates or incentives for qualifying high-efficiency commercial HVAC replacement projects, but eligibility varies by location.

Some light commercial rooftop HVAC units can qualify for ENERGY STAR if they fall within the eligible capacity range and meet the required efficiency criteria.

Yes. YUJU can support large-capacity rooftop HVAC projects with equipment selection, airflow and static-pressure review, fresh-air integration, project customization and technical coordination.

Yes. YUJU can support project-based and OEM rooftop unit customization including branding, capacity, electrical configuration, airflow arrangement, fresh-air options, controls and documentation.

For an accurate rooftop unit quotation, provide capacity, refrigerant, electrical supply, airflow direction, fresh-air requirements, external static pressure, dimensions, project location and quantity.