MRCOOL DIY 4th Gen E STAR Mini Split - DIY 12,000 BTU (1 TON) 22 SEER Ductless Air Conditioner and Heat Pump with Quiet Wall Mount, Wi-Fi and includes Pre-Charged 25FT Installation Kit Complete Inverter High Wall System - DIY-12-HP-WM-115C25
Summary
The MRCOOL® DIY 4th Gen E STAR® 12k BTU Ductless Mini-Split Heat Pump offers efficient heating and cooling for spaces up to 500 square feet with a 22 SEER rating. Easy to install, it features a 25-foot pre-charged line set with Fast Connection® fittings and a Gold Fin® corrosion-resistant condenser, perfect for any environment, including coastal areas.
Customize your comfort with Sleep Mode, Auto Mode, and Timer Mode, while quiet operation and low ambient cooling (down to 5°F) make it ideal for year-round use, even in server rooms or greenhouses. Control the system via the included remote, SmartHVAC WiFi app, or voice assistants like Alexa and Google Assistant.
With simple maintenance—washable filters and easy cleaning—the system is designed for convenience. Backed by a 7-year compressor warranty and 5-year parts warranty, this system is a reliable, affordable solution for superior comfort.
What's Included
- Indoor Units DIY-12-HP-WM-115C25 (MRCOOL® DIY 4th Gen E STAR® 12k BTU Ductless Mini-Split Heat Pump Air Handler)
- Outdoor Unit (MRCOOL® DIY 4th Gen E STAR® 12k BTU Ductless Mini-Split Heat Pump Condenser)
- 25FT Pre-Charged Installation Kit Included
- Wireless Remote Controls
- Installation Manual
- User’s Manual
- Manufacturer Warranty
Warranty
BASE WARRANTY: 5-year Parts/7-year Compressor
BASE PARTS WARRANTY: 5-year Parts
REGISTERED COMPRESSOR WARRANTY: Limited Lifetime Compressor
BASE COMPRESSOR WARRANTY: 7-year Compressor
Warranty Inquiries are handled through MRCOOL at https://mrcool.com/contact/
Technical Information
Model Number: DIY-12-HP-WM-115C25 (MRCOOL® E Star DIY 4th Gen 12k BTU Ductless Mini-Split Heat Pump Complete System 115V/60Hz)
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Certifications
ADD EXTRA 1/4"-1/2" INSTALLATION KITS?
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MRCOOL DIY R-410A Charged Line Set 1/4"-1/2" Mini Split Quick-Connection for DIY 9K, 12K & 18K with Connection Wires (Select Size)
Regular price $205.00Sale price $205.00 Regular priceUnit price per$140.00
Line covers
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12FT PVC Decorative Line Set Cover Kit for Ductless Mini Split Air Conditioners, Heat Pumps, and Inverters systems.
Regular price $73.00Sale price $73.00 Regular priceUnit price per -
16.5FT Brown PVC Decorative Line Set Cover Kit for Ductless Mini Split Air Conditioners, Heat Pumps, and Inverters systems.
Regular price $89.00Sale price $89.00 Regular priceUnit price per
Brackets and Concrete Pads
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18"x40"x4" Concrete Pads
Regular price $69.00Sale price $69.00 Regular priceUnit price per -
Heavy-Duty Mini Split Ground Stand with Load Capacity up to 500LBS, Condenser Bracket for 9000-36000 BTU Ductless Air Conditioners and Heat Pump, Inverter Systems
Regular price $129.99Sale price $129.99 Regular priceUnit price per -
Heavy-Duty Mini Split Ground Stand with Load Capacity up to 770LBS, Condenser Bracket for 9000-60000 BTU Ductless Air Conditioners and Heat Pumps, Inverter Systems
Regular price $169.99Sale price $169.99 Regular priceUnit price per -
Heavy-Duty Mini Split Wall Bracket with Load Capacity up to 480LBS, Condenser Bracket for High BTU Ductless Air Conditioners and Heat Pump, Inverter Systems
Regular price $59.97Sale price $59.97 Regular priceUnit price per -
Mini Split Compressor Bracket for 6,000 - 28,000 BTU
Regular price $39.97Sale price $39.97 Regular priceUnit price per
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.
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 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.
Cooper & Hunter
DETAILED PRODUCT BOOKLETS FOR THIS PRODUCT:
Olivia Series Booklet
Multi-Zone Booklet
Specification Table
Quick-Start Guide
Installation Manual
General Manufacturing Information
Rebates