STjh 60-ton rooftop air handling unit with an elongated chassis and multiple refrigeration sections on white.

STJH-ROOFTOP-AIR-HANDLING-UNIT-60TON

Rooftop Air Handling Unit 60-Ton

A 60-ton, 24000 CFM rooftop air handler with a 25 ft 11 in chassis and multiple refrigeration sections for large facilities.

60-ton nominal capacity
24000 CFM standard airflow
25 ft 11 in extended cabinet

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Product Introduction

This largest rooftop model uses a 25 ft 11 in cabinet, approximately 7066 lb base weight and multiple refrigeration sections to deliver 24000 CFM. It is intended for a central clean manufacturing or healthcare block where roof structure, service access and duct distribution are designed around a high-capacity packaged unit.

Key Features

Large-block air delivery

The 24000 CFM fan section supports a building-scale duct network or a high-air-change production area.

Multi-section refrigeration

Several cooling stages divide capacity for better response to changing process and outdoor loads.

Engineered rooftop assembly

The extended, heavy chassis is suited to purpose-designed curb, structural and access provisions.

Technical Parameters

Nominal Cooling Capacity	60 tons
Standard Airflow	24000 CFM
Gross Cooling Capacity	Approximately 689000 Btu/h at referenced condition
Cabinet Dimensions	25 ft 11 in x 7 ft 10 in x 6 ft 1-1/8 in
Base Weight	Approximately 7066 lb
Refrigeration	Multiple staged DX sections
Supply Fan	Large packaged fan section
Outdoor-Air Functions	Damper, economizer and relief options
Installation	Purpose-designed rooftop support
Customization	Refrigeration staging, heating and ventilation accessories can be configured for the intended application and operating environment.

Applications

Large pharmaceutical production blocks, clean manufacturing buildings, healthcare departments and central packaged ventilation systems.

Solutions for Your Application

A large served area cannot maintain design conditions when one small rooftop package reaches full capacity.Apply the 60-ton multi-stage platform to the verified cooling, airflow and redundancy strategy.

The long 7066 lb cabinet complicates lifting, structure and technician access.Coordinate structural rails, lifting points, roof pathways and full service clearances before delivery.

Available Options

Cooling-stage configuration, heat source, economizer, filter bank, fan controls, service lighting, curb assemblies and supervisory communication are selectable.

Planning a Rooftop Air Handling Unit 60-Ton specification?

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