Product Overview
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
| Model Number | ATQ420D1UMU |
|---|---|
| Compressor Type | DC Inverter Rotary |
| Operating Frequency | 180V, 180Hz |
| Refrigerant Type | R454B, R32, R410A |
| Application | Advanced Mini Split Systems, Heat Pumps |
| Shipping Package Dimensions | 12" x 12" x 24" (L x W x H), 57 lb |
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 southminisplits.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.
Technical Specifications - 11103020A00296
| model number | ATQ420D1UMU |
|---|---|
| compressor type | DC Inverter Rotary |
| operating frequency | 180V, 180Hz |
| refrigerant type | R454B, R32, R410A |
| application | Advanced Mini Split Systems, Heat Pumps |
| shipping package dimensions | 12" x 12" x 24" (L x W x H), 57 lb |
| sku | 11103020A00296 |
| condition | New |
| width: (packaged size) | 12.00 (in) |
| height: (packaged size) | 24.00 (in) |
| depth: (packaged size) | 12.00 (in) |
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We will prepare your order within 24 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map

IMPORTANT DELIVERY INFORMATION: Please be kindly informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery. To AVOID delays, please check if the provided phone number in the order details is a current number where you can be reached. You can also contact the carrier directly and refer to your tracking number to set up a date and time for your appointment. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. PLEASE verify your shipping address, as changes to the address after freight has shipped can result in an additional 15% or higher fee depending on freight weight and dimensions.
SMALLWARES INFORMATION: Please be informed that for smaller items, such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves, when these items are ordered individually, they may be shipped via FedEx without a signature requirement. It is your responsibility to ensure a safe and secure environment for delivery. Please note that we cannot be held liable for any packages that are stolen or lost after delivery has been confirmed. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING: Please inspect your boxes thoroughly when you receive them. They should arrive shrink-wrapped and on a pallet. If you notice any damages or imperfections (e.g. crushed box or forklift hole), please write comments on the receipt before signing for delivery, no matter how small damages seem. Contact us immediately to assist you.
Shipping & Delivery
We will prepare your order within 24–48 hours if it’s received on a weekday (before noon). Orders are shipped in one to two business days. Transit time is between 3 to 6 business days, although exceptions apply. We email tracking information once your purchase is shipped.
Delivery Map
IMPORTANT DELIVERY INFORMATION
Please be informed that this air conditioner, due to its weight and shipping restrictions, is shipped palletized with an arranged freight service and requires an appointment for delivery.
To AVOID delays, please make sure the phone number in your order details is accurate and one where you can be reached. You may also contact the carrier directly using your tracking number to schedule your delivery.
It is your responsibility to ensure a safe and secure delivery environment. We are not liable for any packages that are stolen or lost after delivery is confirmed.
Please verify your shipping address carefully. Changes to your shipping address after the freight has been shipped may result in additional fees of 15% or more, depending on freight weight and dimensions.
SMALLWARES INFORMATION
Smaller items such as Installation Kits, Smart Connectivity Dongles, and TTW Sleeves may be shipped via FedEx without a signature requirement if ordered individually.
It is your responsibility to ensure a safe delivery location. We are not liable for packages lost or stolen after delivery confirmation. Thank you for your understanding and cooperation.
INSPECT YOUR MERCHANDISE BEFORE SIGNING
Please inspect your boxes carefully upon delivery. Shipments should arrive shrink-wrapped and on a pallet. If you notice any damage or signs of mishandling (such as a crushed box or forklift puncture), write comments on the delivery receipt before signing, even if the damage appears minor.
Contact us immediately if any issues arise so we can assist you promptly.
SMS Delivery Notifications
If you opted into SMS notifications, we may send you order updates or delivery reminders by text message. Message frequency may vary. Message and data rates may apply. Text STOP to opt out. Text HELP for assistance.
For more details, see our Privacy Policy.
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