Industrial Applications
The ABB ACH550-UH-045A-4 is widely used in commercial and industrial HVAC systems, including:
- Air Handling Units (AHUs)
- HVAC Fan Control
- Chilled Water Pumps
- Cooling Towers
- Boiler Pump Systems
- Building Automation Systems
- Commercial HVAC Equipment
- Industrial Ventilation Systems
Key Features
- Manufacturer: ABB
- Part Number: ACH550-UH-045A-4
- ACH550 Series HVAC Variable Frequency Drive
- 380–480 VAC Three-Phase Input
- 30 HP (22 kW) Output Rating
- 44 Amp Current Rating
- Built-in HVAC Application Macros
- Sensorless Vector and V/Hz Motor Control
- Integrated Modbus RTU Communication
- Designed for Energy-Efficient HVAC Operation
- Professionally Refurbished and Fully Tested
Professional Refurbishment Process
Every refurbished ABB ACH550-UH-045A-4 drive undergoes a comprehensive refurbishment process including detailed inspection, internal cleaning, replacement of defective electronic components where necessary, functional testing, and final quality verification. Each drive is carefully evaluated to ensure dependable industrial performance before shipment.
Purchasing a professionally refurbished ABB HVAC drive provides a practical and cost-effective alternative to purchasing new equipment while extending the service life of existing HVAC systems and reducing maintenance expenses.
Repair & Exchange Services
York Scientific provides repair and exchange services for ABB ACH550-UH-045A-4 drives. Our experienced technicians perform complete diagnostics, component-level troubleshooting, board-level repairs, rebuilding, firmware verification, and comprehensive functional testing to restore defective drives to dependable operating condition. Exchange services are available to help minimize costly equipment downtime.
Why Choose York Scientific?
- Professionally Refurbished ABB HVAC Drives
- Comprehensive Inspection and Functional Testing
- Fast Worldwide Shipping
- Competitive Pricing
- Repair, Exchange, and Technical Support
- Large Inventory of Obsolete Automation Components
- Experienced Industrial Automation Specialists
Worldwide Supply & Support
York Scientific supplies refurbished ABB industrial automation products to customers worldwide. Whether you require an emergency replacement, preventive maintenance inventory, or long-term support for ACH550 HVAC drive systems, we are committed to delivering dependable products, responsive customer service, and fast worldwide shipping.
Frequently Asked Questions
What is the ABB ACH550-UH-045A-4 used for?
The ABB ACH550-UH-045A-4 is an HVAC variable frequency drive designed to control fan and pump motors in commercial buildings, air handling units, cooling towers, and other HVAC applications.
What are the specifications of the ABB ACH550-UH-045A-4?
The drive operates on 380–480 VAC three-phase input power, provides a 30 HP (22 kW) output with a 44 A current rating, and includes Modbus RTU communication along with HVAC-specific control functions.
Is every refurbished ABB ACH550-UH-045A-4 tested before shipment?
Yes. Every refurbished drive is professionally inspected, cleaned, functionally tested, and quality verified before shipment to ensure dependable industrial performance.
Can York Scientific repair my ABB ACH550-UH-045A-4 drive?
Yes. We provide diagnostic evaluation, component-level repairs, rebuilding, exchange services, and comprehensive functional testing for ABB ACH550 series HVAC drives.
Do you offer worldwide shipping?
Yes. York Scientific provides fast worldwide shipping for refurbished ABB HVAC drives and industrial automation components, helping customers minimize downtime with dependable replacement solutions.
Request Pricing & Availability
Looking for a refurbished ABB ACH550-UH-045A-4 HVAC AC Drive? Contact York Scientific today to request pricing, verify inventory availability, or learn more about our refurbishment, repair, and exchange services. Our experienced team is ready to help keep your HVAC and industrial automation systems operating efficiently while minimizing costly downtime.
