Fujitsu-General DX-Kit (UTY-VDGX+UTP-VX90Aх2)

Description

Genuine OEM Fujitsu General DX-Kit Assembly: UTY-VDGX Controller with UTP-VX90A Separation Tubes (2 pcs)

The Fujitsu General UTY-VDGX + UTP-VX90A x2 DX-Kit is an advanced Direct Expansion interface package designed to seamlessly integrate third-party Air Handling Unit (AHU) heating and cooling coils as well as Fan Coil Units (FCU) with Fujitsu General VRF outdoor units.

This system enables ventilation system coils to act as indoor units within a VRF architecture, leveraging inverter-driven heat pump technology for precise air conditioning. The UTY-VDGX control module dynamically regulates refrigerant flow through its electronic expansion valve (EEV) based on target supply/return air temperatures or external management inputs.

Package Components & System Highlights:

• Multiple Temperature Sensors: Equipped with multiple high-precision thermistors to optimally control both air handling units (AHU) and fan coil units (FCU).
• Wide Capacity Range: Supports a broad selection of capacity classes, making it adaptable to a wide variety of installation sizes and requirements.
• Versatile Control Options: Offers a variety of control methods and configurations to perfectly match the specific needs of each application (including supply air, return air, or external 0–10V analog signals from third-party BMS).
• UTY-VDGX Control & EEV Module: Contains the central processing unit, electronic expansion valve, and factory thermistors for liquid/gas line and air temperature monitoring.
• 2x UTP-VX90A Separation Tubes: Precision-engineered Y-joint refrigerant branch distributors ensuring balanced hydraulic distribution across multi-circuit DX heat exchangers.
• Optimized Energy Efficiency: Modulates cooling/heating capacity smoothly, reducing energy consumption while maintaining tight climate tolerances.

Application:

Ideal for commercial buildings, industrial facilities, and large-scale HVAC projects requiring fresh air conditioning or FCU integration powered by Fujitsu General VRF heat recovery or heat pump outdoor machinery.

*Note: Proper sizing of DX-Kits requires matching AHU/FCU coil volume, design capacity, and circuit configuration. Contact our technical engineering team for precise system cross-referencing and calculation.