compact rooftop AC with heating and cooling

Rooftop Package Unit 7.5TON

DC inverter motor
High-efficiency fan blade
Excellent grid adaptability
Multiple protection design
Automatic adjustment of throttling
Anti-crossflow design of outdoor fan
Weather fastness fan blade
Non-polarity communication design
Auxiliary controller

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Specification

Model		PGKB-7.5U/AH-1
Ton		7.5
Capacity
Cooling Capacity	Btu/h	98900
Cooling Capacity	kW	29.0
Heating Capacity	Btu/h	109200
Heating Capacity	kW	32.0
Electrical Data
Power Supply		380-415V 3N~ 50/60Hz
Cooling Power Input	kW	9.0
Heating Power Input	kW	9.2
Max. Power Input	kW	10.0
Max. Current	A	18.0
Sound
Sound Pressure Level	dB(A)	68.0
Refrigerant
Refrigerant Type	-	R410A
Refrigerant Weight	kg	8.0
Air Flow
Air Flow Volume	CFM	2590
Air Flow Volume	m³/h	4400
Pressure
External Static Pressure	Pa	80
External Static Pressure	InWg	0.32
External Static Pressure Range	Pa	0-210
External Static Pressure Range	InWg	0-0.84
Dimension
Outline Dimension(W×D×H)	mm	1450×1120×1215
Package Dimension(W×D×H)	mm	1463×1133×1260
Weight
Net Weight	kg	348
Gross Weight	kg	368
Loading
Loading Quantity	20'GP	7
Loading Quantity	40'HQ	32

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Frequently Asked Questions.

What is a rooftop package unit (RTU) and how does it work?

A Rooftop Package Unit (RTU) is a self-contained HVAC system installed on top of a building. It combines compressor(s), evaporator, condenser, blower, heating coil (gas or electric), and controls into one weatherproof cabinet. The RTU draws in outdoor and return air, filters it, conditions it (cooling, heating, dehumidifying), then distributes it via ductwork throughout zones.

What are the benefits of using a rooftop packaged unit?

Space saving: All components housed on the rooftop, freeing up indoor or ground-level space.
Reduced indoor noise: Machinery located outdoors improves occupant comfort.
Simplified maintenance: One cabinet makes service access easier.
Energy efficiency: Many RTUs incorporate variable speed drives, economizers, and heat recovery systems.
All-in-one design: Supports heating, cooling, ventilation, and filtration in a single unit.

In which applications are rooftop units most commonly used?

RTUs are widely used in:
- Retail stores, restaurants, schools, office buildings, hotels, warehouses, and supermarkets
- Medium-rise buildings (typically up to 8–10 stories) where ducted distribution is practical.

Are RTUs energy-efficient and sustainable?

Modern designs are optimized for efficiency: built-in economizers, variable speed compressors and fans, heat recovery, and high-performance filtration help reduce operational energy and emissions.

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Introduction

The Puremind Rooftop Package Unit 7.5TON offers a powerful, energy-efficient solution for medium-sized commercial spaces that require both cooling and heating. Ideal for office buildings, retail stores, and other medium-scale establishments, this unit combines reliable performance with low energy consumption, ensuring your business is comfortable year-round.

Key Features of Puremind Rooftop Package Unit 7.5TON

7.5-Ton Cooling and Heating Capacity: With a capacity of 7.5 tons, this rooftop unit is designed for medium-sized commercial buildings, providing just the right amount of cooling and heating to maintain comfortable indoor conditions.
Energy-Efficient Design: The Puremind 7.5TON Rooftop Package operates with high efficiency, reducing energy consumption and lowering operating costs. This makes it a cost-effective and eco-friendly choice for businesses looking to save on utility bills.
Compact and Space-Saving: Designed for rooftop installation, this unit is compact yet highly effective, making it perfect for medium-scale properties where space is limited.
Durability and Reliability: Built with robust materials, the Puremind Rooftop Package Unit is engineered to withstand harsh outdoor conditions. Its weather-resistant design ensures longevity and reliable operation, even in extreme climates.
All-in-One Cooling and Heating Solution: This unit combines both cooling and heating functions, offering year-round comfort without the need for separate systems. It’s a cost-effective way to meet all your climate control needs in one integrated unit.
User-Friendly Control System: Featuring an advanced control system, the unit ensures precise temperature regulation, with the ability to monitor and adjust the system for maximum efficiency.
Environmentally Friendly Refrigerant: The unit uses eco-friendly refrigerants, making it an environmentally responsible choice that helps reduce your business’s carbon footprint.

Applications for Puremind Rooftop Package Unit 7.5TON

Office Buildings: Provides reliable cooling and heating for corporate offices, ensuring a comfortable work environment.
Retail Spaces: Ideal for retail stores, ensuring that customers and staff enjoy a pleasant atmosphere year-round.
Commercial Establishments: Perfect for restaurants, hotels, and other businesses that need consistent, energy-efficient climate control.
Medium-Sized Facilities: Excellent for warehouses, workshops, or any mid-sized building where temperature control is necessary.

Why Choose Puremind Rooftop Package Unit 7.5TON

Perfect for Medium-Sized Buildings: The 7.5-ton capacity is ideal for office buildings, retail spaces, and similar establishments.
Energy Efficient: Save on energy costs while maintaining reliable climate control.
Compact & Durable Design: Engineered for easy rooftop installation and long-lasting reliability in challenging outdoor conditions.
All-in-One System: Simplifies installation by integrating both cooling and heating functions into one unit.
Eco-Friendly Operation: Uses environmentally safe refrigerants to reduce your business’s environmental impact.
Easy Control & Monitoring: Allows for precise adjustments to ensure the unit runs efficiently.