YUJU EnvironTech HVAC Solutions

Company Profile

YUJU EnvironTech was established in 2014 and is located in Hangzhou, Zhejiang, China.

We are a professional HVAC company specializing in residential air conditioning systems, light commercial HVAC equipment, industrial climate solutions, and customized HVAC applications.

With years of engineering experience, YUJU provides integrated HVAC solutions including product selection, system design, installation guidance, technical support, and project cooperation for global customers.

Our goal is to become a reliable HVAC partner for distributors, contractors, developers, and project integrators worldwide.

Wall-Mounted Air Conditioner

Features

Multiple Zones (Indoor & Outdoor)

Features

Air Handler Unit (AHU) - Whole Air HVAC System

YUJU Air Handler Units are designed for residential and light commercial whole-air HVAC applications, providing efficient air distribution, stable comfort control, and flexible system integration.

With advanced air handling technology, our AHU solutions support customized airflow configurations for different building requirements.

DC Inverter VRF System

YUJU DC Inverter VRF systems provide flexible multi-zone climate control solutions for residential, commercial, and hospitality applications.

Advanced inverter technology allows precise capacity adjustment according to cooling and heating demand, improving efficiency while reducing energy consumption.

Advanced HVAC Technology

All YUJU inverter HVAC systems adopt advanced DC inverter compressor technology combined with intelligent variable frequency control.

The system automatically adjusts compressor speed according to cooling and heating requirements, providing higher efficiency, lower noise, reduced vibration, and longer service life.

DC Inverter Compressor & Intelligent VFD Technology

All YUJU inverter HVAC models adopt advanced DC inverter compressor technology and intelligent variable frequency drive control.

The technology ensures more reliable operation, higher efficiency, longer service life, lower vibration, reduced abrasion, and quieter performance.

The compressor speed automatically adjusts according to cooling and heating demand, significantly improving energy efficiency.

Compatible With Hybrid Power Solutions

YUJU HVAC solutions can integrate with optional solar power management systems to support energy-saving applications.

By utilizing renewable energy solutions, customers can reduce energy consumption, improve efficiency, and lower operating costs.

Flexible Installation For Various Applications

YUJU HVAC systems are designed for flexible installation in different building environments.

Features include:
• Multiple power supply options
• Flexible piping connection design
• Easy installation and maintenance
• Suitable for residential and commercial applications

Supported HVAC Products

YUJU provides a wide range of HVAC products and customized solutions:

• Mini Split Systems
• Multi Zone HVAC Systems
• PTAC Units
• Air Handler Units
• VRF Air Conditioning Systems
• Floor Standing Air Conditioners
• RV Air Conditioners
• Refrigerant Solutions

What We Help You Fix

Our technical support covers common HVAC operation and maintenance issues, including:

• Unit not cooling or heating properly
• Abnormal noise or vibration
• Error codes and control board issues
• Airflow problems or low air volume
• Refrigerant-related troubleshooting guidance
• Electrical and wiring troubleshooting
• Sensor and thermostat issues

All repair guidance should be performed by qualified HVAC technicians.

How We Support You

Remote Technical Diagnosis

• Step-by-step troubleshooting guidance
• Error code analysis
• Wiring diagrams and technical drawings
• Photo and video-based assistance

Spare Parts Support

• Compressors
• Control boards
• Fan motors
• Sensors
• Electrical components
• Customized spare parts for OEM/ODM models

Installation & Maintenance Guidance

• Installation manuals
• Maintenance checklists
• Seasonal inspection suggestions
• Energy efficiency optimization advice

Products Categories

Service Process

Our HVAC Technical Support Process

1. Submit your issue through email or contact form.
2. Our technical team reviews product model and issue details.
3. Remote diagnosis and troubleshooting guidance.
4. Spare parts recommendation if required.
5. Follow-up support until the system returns to normal operation.

Contact Us

For HVAC products, technical support, OEM cooperation, and project solutions, please contact YUJU EnvironTech.

Email: fangym891007@gmail.com

YUJU EnvironTech is committed to providing reliable HVAC solutions and long-term cooperation opportunities for global partners.