What's in the box
- 1 × MRCOOL® EasyPro® 5th Gen 12K BTU Wall-Mounted Air Handler
- 1 × MRCOOL® EasyPro® 5th Gen 12K BTU Condenser
- 1 × 16 ft Pre-Charged Fast Connection® Line Set
- 1 × Wireless Remote Control
- Product Documentation
- Designed with a simplified installation process.
- This EasyPro® system includes a 16 ft pre-charged Fast Connection® line set.
- Electrical requirements, permits, and local building codes may vary.
- Professional electrical work may be required.
- Base Parts Warranty: 1 Year Base
- Compressor Warranty: 2 Years
Warranty coverage may depend on proper installation, product registration, and MRCOOL® warranty requirements.
- Free U.S. curbside delivery within the Lower 48 States on qualifying orders
- Orders ship from U.S. warehouses
- Delivery times may vary by location and carrier availability
- Returns accepted within 30 days for unused and uninstalled products
- Approved returns may be subject to a restocking fee
Manuals & documents
MODEL: EZPRO-12-HP-11516D-O
Affordable Comfort for Everyday Rooms.
Need reliable heating and cooling for a bedroom, home office, guest room, server room, greenhouse, or medium-size living space?
The MRCOOL® EasyPro® 5th Gen 12K BTU Mini Split System is designed to deliver efficient year-round comfort for spaces up to around 550 sq ft while keeping installation simpler and more budget-friendly.
This complete 115V single-zone system includes a matching 12K BTU indoor air handler, outdoor condenser, and 16 ft pre-charged Fast Connection® line set, giving homeowners a practical way to upgrade room comfort without a traditional ducted system.
With 19.5 SEER2 efficiency, R-454B refrigerant, DC inverter technology, WiFi compatibility, app control, low ambient cooling down to 5°F, and quiet operation, this system is built for everyday comfort in bedrooms, offices, and other single-room applications.
Affordable. Smart. Efficient. Built for easy room comfort.
Why You’ll Love It
✅ Complete 12K BTU mini split system
✅ Ideal for spaces up to around 550 sq ft
✅ Budget-friendly MRCOOL® EasyPro® design
✅ 115V single-zone setup
✅ Includes 16 ft pre-charged Fast Connection® line set
✅ 19.5 SEER2 efficiency
✅ R-454B refrigerant
✅ DC inverter technology
✅ WiFi and app compatible
✅ Works with iOS and Android
✅ Quiet indoor operation
✅ Low ambient cooling down to 5°F
✅ Auto Restart and Sleep Mode
✅ Reusable filter
✅ Remote control included
✅ 1-Year Parts / 2-Year Compressor base warranty
Best For
Bedrooms • Home Offices • Guest Rooms • Server Rooms • Greenhouses • Nurseries • Small Living Rooms • Small Apartments
| Product Type | Mini Split |
| Series | EasyPro® 5th Gen |
| BTU Size | 12K BTU |
| Voltage | 115V |
| Zone Type | Single Zone |
| Coverage | 550 sq ft |
| System Type | Heat Pump |
| Brand | MRCOOL® |
| Air Handler | EZPRO-12-HP-WMAH-115D-O |
| Condenser | EZPRO-12-HP-C-11516D-O |
| Cooling Capacity | 12,000 BTU |
| Heating Capacity | 12,000 BTU |
| Tonnage | 1 Ton |
| SEER2 | 19.5 |
| EER2 | 9 |
| HSPF2-4 | 9.3 |
| HSPF2-5 | 7 |
| Refrigerant | R-454B |
| Refrigerant Volume | 21.52 oz |
| Inverter Tech | DC Inverter |
| Phase | 1 Phase |
| Cycle | 60Hz |
| Max Fuse | 20A |
| MCA | 19.5A |
| Mount Type | Wall Mounted |
| Color | White |
| Zone Capacity | 1 |
| Line Set | Included |
| Line Length | 16 ft |
| Max Line Set | 82 ft |
| Line Sizes | 1/4" / 3/8" |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| Indoor CFM | 353.2 / 294.3 / 235.4 / 176.6 / 129.5 |
| Indoor Sound | 17.5–44.5 dB(A) |
| Outdoor Sound | 54 dB(A) |
| Fan Speeds | 5 |
| Blower Speeds | 3 |
| Blower RPM | 850 / 750 / 450 |
| Min Cooling | 5°F |
| Compressor Type | Rotary |
| Filter Type | Reusable |
| Fan Only | Yes |
| Sleep Mode | Yes |
| Auto Cool | Yes |
| WiFi Control | Yes |
| App Control | Yes |
| iOS Support | Yes |
| Android Support | Yes |
| Remote Control | Included |
| Batteries | Yes |
| Electronics | Yes |
| Chemicals | Yes |
| Gas Content | Yes |
| Prop 65 | Yes |
| UL Listed | Yes |
| CSA Listed | Yes |
| ETL Listed | Yes |
| AHRI Certified | Yes |
| NEEP Listed | Yes |
| CEE Tier | Tier 1 North |
| Base Warranty | 1-Year Parts / 2-Year Compressor |
| Air Handler Net | 31.57" W × 11.61" H × 7.87" D |
| Air Handler Weight | 24.91 lb |
| Air Handler Gross | 36.02" W × 14.17" H × 17.95" D |
| Air Handler Ship Weight | 35.71 lb |
| Condenser Net | 28.35" W × 19.49" H × 10.63" D |
| Condenser Weight | 54.89 lb |
| Condenser Gross | 32.87" W × 21.26" H × 10.63" D |
| Condenser Ship Weight | 67.24 lb |
| Total Ship Weight | 102.95 lb |
Questions, answered
Everything homeowners ask before buying a MRCOOL® system.
Installation
What installation requirements apply to this product?
Installation requirements vary by product type. Selected complete MRCOOL® DIY systems are designed for homeowner installation when fitted in line with the manufacturer’s instructions, local codes and permit requirements.
Central HVAC systems, including Universal®, VersaPro®, Central Ducted Hyper Heat and packaged systems, are intended for professional installation by a qualified HVAC contractor. Licensed electrical work may also be required.
Components, thermostats, controls, line sets and accessories should be installed according to their product documentation and compatibility requirements. Always review the product page, manufacturer guidance and warranty conditions before installation.
Will I need any additional parts, tools or professional services?
Additional requirements vary by product and installation. Tools, electrical materials, mounting hardware, connecting components or other installation supplies may be required unless specifically stated as included.
Review the product description, specifications, installation information and What’s Included section, where available, before ordering.
Where can I find product documents or installation instructions?
Available specifications, installation instructions, owner’s manuals and manufacturer documents are provided on the product page where applicable.
Some simple accessories may not have a separate installation manual. Contact our team if you need help locating documentation for a particular product or model.
Sizing & Compatibility
How do I confirm this product is compatible with my equipment?
Review the product type, model number, dimensions, voltage, capacity, refrigerant type, connection sizes and compatibility information shown on the product page, where applicable.
Components, thermostats, controls and accessories must be matched to compatible equipment. Contact our team before ordering if you are uncertain about compatibility.
What should I check before ordering?
Confirm the product name and model number, together with any relevant dimensions, voltage, capacity, refrigerant type, connections and installation requirements.
For replacement components and accessories, compare the product specifications with your existing equipment and the relevant manufacturer documentation before placing your order.
What is included with this product?
The supplied items are listed in the What’s Included section or product description, where applicable. Only the products, components and accessories specifically stated are included.
Electrical materials, mounting equipment, connecting components or other installation supplies may need to be purchased separately unless expressly stated otherwise.
Warranty & Support
What warranty coverage applies to this product?
Warranty coverage varies by product and model. Eligible MRCOOL® products are covered according to the manufacturer’s warranty terms, registration requirements and installation conditions.
Accessories and individual components may have different coverage. Cool Heat Direct can provide available warranty documentation and general guidance, while warranty eligibility and claim decisions are determined by the manufacturer.
How can I get help before ordering?
Email support@coolheatdirect.com with the product name or model number and details about your project or existing equipment.
For compatibility questions, include the model numbers of any products you intend to connect, control, replace or use together.
Support hours: Monday–Friday, 9 AM–6 PM ET.
Shipping & Returns
How will my order be shipped?
Free standard shipping is available on eligible orders to the Lower 48 states and Washington, D.C.
Orders are generally processed within 3–5 business days, followed by approximately 5–12 business days in transit. Delivery timing varies by product availability, destination and carrier scheduling.
Smaller products may ship by parcel carrier. Larger equipment may be delivered curbside by freight carrier. The carrier may contact you to arrange a delivery appointment.
Can I return this product?
Return requests may be submitted within 30 calendar days of delivery. Products must be new, unused and uninstalled and, where applicable, unpowered. They must also be complete and in their original manufacturer packaging. Prior written authorization is required.
For approved change-of-mind returns, incorrect sizing or customer ordering errors, the customer is responsible for return freight and a 15% restocking fee applies.
Verified damaged, defective, incorrect or incomplete orders are handled separately under our full policy.

