ATQ420D1UMU / 11103020A00296 DC Inverter Rotary Compressor 180Hz R454B, R32, R410A

DC Inverter Rotary Compressor

The ATQ420D1UMU is a high-efficiency DC Inverter Rotary Compressor, expertly designed for advanced mini split systems and heat pumps. Operating at 180V with a frequency up to 180Hz, this compressor delivers quiet, reliable performance and significant energy savings. It offers broad refrigerant compatibility, supporting R454B, R32, and R410A for versatile application.

Technical Specifications

Key Features

• High Efficiency: Utilizes advanced DC inverter technology to optimize power consumption, significantly reducing operating costs and environmental impact.
• Advanced Inverter Control: Provides precise temperature regulation and variable capacity operation for enhanced comfort and energy savings.
• Multi-Refrigerant Compatibility: Designed to work seamlessly with R454B, R32, and R410A, offering flexibility for various system requirements and future-proofing.
• Quiet Operation: Engineered for low vibration and noise levels, ensuring a peaceful indoor environment even in demanding applications.
• Robust Durability: Built with high-quality components for long-lasting performance and reliability in diverse HVAC conditions.

Applications

Perfect for:

• High-Efficiency Mini Split Air Conditioners
• Residential and Light Commercial Heat Pump Systems
• Ductless HVAC Solutions
• Multi-Zone Comfort Systems
• Energy-Saving HVAC System Upgrades

Quality Assurance

At HvacExpressParts.com, we are committed to providing only the highest quality HVAC components. The ATQ420D1UMU DC Inverter Rotary Compressor is meticulously sourced to ensure it meets stringent performance standards, offering you peace of mind with every purchase and guaranteeing reliable, long-lasting operation for your systems.

Frequently Asked Questions

Will this fit my system?

This is a replacement/accessory part. Match it to your unit’s model number and specifications before ordering; if you are unsure, contact us with your system model and we will confirm compatibility.

Is this part included with a mini split system, or sold separately?

This listing is for the part on its own. Complete mini split systems list their included components separately on each system’s page.

Is it compatible with my refrigerant type?

This part is intended for R454B-based systems — confirm your system uses R454B before ordering.

Do you offer support choosing the right part?

Yes — contact us with your system model number and what you need, and we will help you pick the correct part.

What warranty does it come with?

It is backed by the manufacturer’s limited warranty; professional installation and registration are required to keep coverage valid.