Zhengzhou Hailos Refrigeration Equipment Co.,ltd: Zhengzhou Hailos Refrigeration Equipment Co.,ltd

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4 Ton Hvac Rooftop Packaged Unit Precision Temperature & Humidity Control ODM

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Zhengzhou Hailos Refrigeration Equipment Co.,ltd

City: zhengzhou

Province/State:henan

Country/Region:china

Tel:86-13012272328

Contact Person:
Mrs.Sunny View Contact Details

4 Ton Hvac Rooftop Packaged Unit Precision Temperature & Humidity Control ODM

Delivery Time	5-8 weeks
Material	Galvanized Sheet
Refrigerant	R22
Certification	ISO、CE
Operating Environment	5-38°C
Price	$3000~$8000
Packaging Details	wooden cartons
Airflow & Pressure	380V (Voltage)
Specifications	Optional / Customizable
Supply Ability	10 sets /month
Fan Type	Centrifugal
Packaging	Wooden Case / Carton
Payment Terms	T/T
Compressor Type	Fully Enclosed Scroll
Place of Origin	China
Protection Mode	Overload Protection
Brand Name	Hailos
Brand	Hailos
Minimum Order Quantity	1
Type	Packaged Rooftop Air Conditioning Unit
Compressor Overcurrent Protection	PTC Thermal Protection

Detailed Product Description

Precision Temperature & Humidity Control Packaged Rooftop Air Conditioning Unit

Product Introduction

This packaged rooftop air conditioning unit supports comprehensive air temperature and humidity adjustment. It can be equipped with fresh return air mixing, surface cooling dehumidification, electric heating, humidification and other functional sections, matched with multi-stage filtration and sterilization modules as required. The unit completes combined cooling, heating, humidification and filtration processes through customized section collocation, stably maintaining air parameters to meet strict industrial working conditions.

Why Choose a Packaged Rooftop Unit?

A Packaged Rooftop Unit (RTU) integrates cooling, heating, filtration, humidification, and air distribution into a single factory-assembled unit installed on the roof or at ground level outdoors. Compared to split systems, RTUs offer simpler installation, centralized maintenance, no indoor mechanical room footprint, and flexible functional configuration. They are the preferred solution for medium to large single-story and low-rise buildings where indoor space is at a premium.

Applications:

Shopping malls

Supermarkets & hypermarkets

Warehouses & logistics centers

Schools, campus activity centers

Large catering complex

Technical Parameters

Attribute	Details	Attribute	Details
Functions	Cooling, Heating, Purification, Constant Temperature & Humidity	Operating Environment	5-38°C
Customizable	Yes	Protection Mode	Overload Protection
Type	Precision Air Conditioner / Air Handling Unit	Installation Method	Outdoor
Airflow & Pressure	380V (Voltage)	Compressor Type	Fully Enclosed Scroll
Fan Type	Centrifugal	Material	Galvanized Sheet
Specifications	Optional / Customizable	Compressor Overcurrent Protection	PTC Thermal Protection
Refrigerant	R22	Packaging	Wooden Case / Carton
Advantages	Sturdy and Durable	Brand	Hailos

Product Photo

Certificate ( CE /ISO )

Packing

Project Case

FAQ

Q1: Who is Zhengzhou Hailos Refrigeration Equipment Co.,ltd?

A1: We are a professional factory specializing in R&D, production and export of precision air conditioners and industrial chillers, located in Zhengzhou, China. We focus on high-precision cooling equipment for data centers, laboratories, laser processing, electroplating, battery factories, medical rooms and industrial production lines. All units are strictly tested before delivery, with complete international certifications for global market sales.

Q2: What is your MOQ (Minimum Order Quantity)?

A2: 1 unit for standard models is acceptable; for customized non-standard machines, MOQ depends on configuration. Distributors with bulk orders get extra factory discount.

Q3: Do you accept factory inspection?

A3: Yes, warm welcome customers to visit our workshop and test equipment on site. We support live video factory tour if you cannot come to China temporarily.

Q4: Where are Hailos precision air conditioners widely used?

A4: Server data room, communication base station, medical lab, testing laboratory, battery workshop, optical equipment room, clean room, electronic manufacturing workshop, industrial control cabinet cooling.

Q5: Can precision air conditioner work all year round without shutdown?

A5: Yes. Our precision cooling units adopt heavy-duty scroll compressor, EC energy-saving fan and independent control system, designed for 24-hour non-stop operation all year long, low failure rate.

Q6: Can I adjust temperature and humidity remotely?

A6: Standard models support Modbus communication to connect with monitoring system; optional WiFi remote control module for mobile phone real-time parameter checking, alarm reminder and parameter modification.

Q7: What refrigerants do you use for precision AC?

A7: Mainly eco-friendly R410A, R134a; we can replace with R32, R290 low-GWP refrigerants to meet local environmental regulations in your country.

Q8: Do you support OEM / ODM customized service?

A8: Yes, full OEM & ODM service available: custom unit size, voltage (380V/220V/415V 50/60Hz), brand logo, control panel language (English, Spanish, Russian, Vietnamese), special refrigerant, remote monitoring system, cabinet color. We can design new model drawing based on your working conditions.

Q9: Do you provide technical drawing and parameter sheet?

A9: Yes. After confirming the model, we supply dimension drawing, technical datasheet, wiring diagram, installation manual in English PDF files for your project design.

Q10: Can you supply spare parts separately?

A10: Yes, we offer all replacement spare parts: compressor, fan motor, controller, filter, expansion valve, sensor.

constant temperature and humidity controltype (model: P xxKA)

Product Tags: hvac Rooftop Packaged Unit Precision Temperature Rooftop Packaged Unit ODM 4 ton rooftop hvac unit

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4 Ton Hvac Rooftop Packaged Unit Precision Temperature & Humidity Control ODM

4 Ton Hvac Rooftop Packaged Unit Precision Temperature & Humidity Control ODM

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