Spring 2026 Savings !
MRCOOL Compact Refrigeration System 12K BTU R-32 Refrigeration Unit MMFDW12D
MRCOOL Compact Refrigeration System 12K BTU R-32 Refrigeration Unit MMFDW12D is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
We offer fast and reliable shipping across the continental U.S., with free shipping available on most orders (exclusions may apply based on brand and product type). Orders are typically processed within 1–2 business days and transit time is usually 4–7 business days. Larger items may ship via freight and require a scheduled curbside delivery. Please ensure your contact details are accurate at checkout. For questions about delivery timelines, shipping eligibility, or special requests, feel free to contact us directly. See policy
Price Match Guarantee
Price Match Guarantee
Find a lower price? Call +1(855-799-1672) and we'll match it! (Some exclusions may apply. See ourLowest Price Guarantee Policyfor more information)
Returns
Returns
Our return policy covers a 30-day period from the date of purchase. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. Defective products are eligible for free returns, with options for a refund or replacement. Customer remorse returns may incur return shipping fees and restocking fees. Refunds are processed within a specified timeframe, subject to restocking fees if applicable. Late or missing refunds should be addressed with your bank or credit card company first. Exchanges may be accepted for defective or damaged items. Shipping costs for returns are typically the responsibility of the customer, except in cases of damaged products. For further details or inquiries, please contact us via phone, email, or live chat.See policy
MRCOOL Compact Refrigeration System 12K BTU R-32 Refrigeration Unit MMFDW12D is backordered and will ship as soon as it is back in stock.
✅ Authorized Online Dealer
🚚 Free Shipping + No Sales Tax (exclusions may apply)
💲 We Beat The Lowest Price
📦 Fast 4-7 Day Delivery
🏭 Manufacturer Warranty Included
❓ Questions? Call Our Experts: +1 (855-799-1672)
Description
Description
MRCOOL Compact Refrigeration System 12K BTU R-32 Refrigeration Unit MMFDW12D
The MRCOOL® Compact Refrigeration System is designed to provide reliable cooling performance for walk-in coolers and freezers in residential and commercial environments. Featuring a compact all-in-one design, this system offers a smaller footprint, lighter weight, and easier installation compared to traditional refrigeration solutions. Its through-the-wall side mount configuration helps simplify setup while maintaining efficient operation.
Built with advanced DC inverter technology, the system delivers enhanced reliability, energy efficiency, and stable temperature control. The unit utilizes low-GWP R-32 refrigerant to support environmentally conscious operation while helping maintain dependable cooling performance. The flexible cold box functionality allows adaptability for various refrigeration applications.
This refrigeration system also supports hybrid power supply capability with solar assist compatibility, helping reduce electricity usage and operational costs. Wi-Fi connectivity through the MRCOOL® Connect App enables remote management and real-time equipment monitoring for added convenience and control.
Designed for durability and performance, the MRCOOL® Compact Refrigeration System supports cooling temperatures ranging from 0°F to 32°F, making it suitable for applications including frozen foods, seafood, deli products, pastries, and specialty cold storage requirements.
Features
- Compact, All-in-One Design
- Smaller Footprint, Lighter Weight, and Easier Installation
- DC Inverter Technology
- Enhanced Reliability, Energy Efficiency, and Stability
- Low-GWP R-32 Refrigerant
- Advancing Sustainability and Environmental Protection
- Flexible Cold Box Functionality
- High-Pressure Head Caseless Centrifugal Fan for Central Ducted Refrigeration Service
- Hybrid Power Supply Support
- Utilizing Solar Assist Capability Results In Significant Savings On Electricity
- Wi-Fi Connectivity
- Remote Management and Real-Time Equipment Monitoring Via MRCOOL® Connect App
- Compatible With Standard 208/240V
- Faster and Up to 30% More Energy Efficient
- Supports WiFi Monitoring 24/7 With Real-Time Alerts
- Through The Wall Side Mount Installation
- Side Mounted Remote Duct Connection
- 3 Years Limited Compressor Warranty
- 1 Year Limited Parts Warranty
- 1 Year Limited Unit Replacement Warranty
Specifications
| Specification | Details |
|---|---|
| Model | MMFDW12D |
| Cooling Capacity (BTU) | 12,000 |
| Refrigerant | R-32 |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Cycle | 50/60 |
| CFM | 1,036 Inside / 942 Outside |
| Temperature Range | 0°F to 32°F (-18°C to 0°C) |
| Installation Type | Through The Wall Side Mount |
| Power Compatibility | Standard 208/240V |
| Wi-Fi Connectivity | Yes |
| Warranty | 3 Years Limited Compressor / 1 Year Limited Parts / 1 Year Limited Unit Replacement |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.







