MRCOOL DIY Mini Split – 42,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. Install Kit, DIYM248HPW00C08
$6,548.00 Original price was: $6,548.00.$4,851.00Current price is: $4,851.00.
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This 4th Generation MRCOOL Mini Split is an efficient solution for cooling and heating two separate rooms. The package includes a DIY 48,000 BTU Multi-Zone Condenser, an 18,000 BTU Wall Mounted Air Handler, a 24,000 BTU Wall Mounted Air Handler, two remotes, and two 25 ft. Installation Kits. The best part is, you can install it yourself!
Package Includes:
- MRCOOL DIY Multi Zone 5-Zone Condenser, 4th Gen Series, DIY-MULTI5-48HP230C
- MRCOOL E Star DIY 4th Gen 18k BTU Ductless Mini-Split Air Handler, DIY-18-HP-WMAH-230C25
- MRCOOL DIY 4th Generation 24K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, DIY-24-HP-WMAH-230C25
- MRCOOL 25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor, DIY25-3858
- MRCOOL 25ft 1/4 x 1/2 Lineset for DIY 9K, 12K & 18K Indoor, DIY25-1412
Condenser:
- Energy Efficient:Â This 5 Zone condenser boasts an impressive 20.5 SEER efficiency rating.
- Works In All Environments: Capable of heating even when temperatures drop to 5°F.
- Lifetime Warranty:Â The only condenser on the market with a limited lifetime compressor warranty. Register into the MRCOOL Care Program for added peace of mind.
Air Handler, 18K BTU, Quantity 1:
- Large Coverage Area:Â Covers up to 750 sq. ft.
- Versatile:Â Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Easy to Control:Â Smartphone control capability via the Smart HVAC app.
- Convenient Installation:Â Light and compact design for easy mounting on most interior walls.
Air Handler, 24K BTU, Quantity 1:
- Large Coverage Area:Â Covers up to 1,000 sq. ft.
- Versatile:Â Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
- Easy to Control:Â Smartphone control capability via the Smart HVAC app.
- Convenient Installation:Â Light and compact design for easy mounting on most interior walls.
Line Set 25 ft., Quantity 2:
- Pre-Charged:Â Comes pre-charged with the precise amount of R-410A refrigerant.
- DIY & Save Money:Â Installation can be done without a certified technician, saving you money.
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Product Overview
 Covers 1750 sq. ft.      Â
 DIY Installation
 Wall Mounted        Â
  Number of Zones: 2
 Voltage: 208 to 230     Â
 Outdoor Operating Temp (Cool): 5°F to 122°F
 Outdoor Operating Temp (Heat): 5°F to 75.2°F
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What's Included
Air Handler

Condenser

Line Set

Wall Sleeve

Communication Wire

Remote Control
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Specifications and Dimensions
Condenser Specifications Product Dimensions 37.24″W x 16.34″D x 52.48″H Cooling Capacity 48,000 BTU Heating Capacity 48,000 BTU Zone Capacity 5 Cool Mode – Outdoor Operating Temperature Range 5F ~ 122F Min Ambient Heat 5F ~ 75.2F SEER 20.5 EER 11 Voltage Requires a minimum of 208V-230V/60HZ/40-60A (please check your home meets this electrical requirement prior to purchase) Registered Warranty 7 Years Replacement on Condenser, 5 Years Parts Air Handler — 18K BTU Product Dimensions 42.52″W x 8.90″D x 13.19″H Mount Type Wall Cooling Capacity 18,000 BTU Heating Capacity 18,000 BTU Registered Warranty 5 Years Parts Modes Auto – auto selects from Cool, Heat or Fan-Only
Dry – dehumidify
Cool
Heat
Fan Only
Quiet
SleepElectrical Requirements Requires a minimum of 208V-230V/60HZ/18-30A (please check your home meets this electrical requirement prior to purchase) Air Handler — 24K BTU Product Dimensions 42.52″W x 8.90″D x 13.19″H Mount Type Wall Cooling Capacity 23,000 BTU Heating Capacity 25,000 BTU Registered Warranty 5 Years Parts Modes Auto – auto selects from Cool, Heat or Fan-Only
Dry – dehumidify
Cool
Heat
Fan Only
Quiet
SleepElectrical Requirements Requires a minimum of 208V-230V/60HZ/22-35A (please check your home meets this electrical requirement prior to purchase) Line Set — 3/8″ Suction Length 25 Feet Liquid Line Size 3/8″ Suction Line Size 5/8″ Line Set Length 25 Feet Liquid Line Size 1/4″ Suction Line Size 1/2″ -
Coverage Area
When selecting an air conditioning or heating unit, it’s essential to consider the square footage of your space to ensure optimal performance. Utilize our coverage chart to determine the appropriate BTU (British Thermal Unit) rating required for your area. Here’s a breakdown:
- Square Feet: 180-375 | BTU = 9K
- Square Feet: 376-500 | BTU = 12K
- Square Feet: 501-750 | BTU = 18K
- Square Feet: 751-1,000 | BTU = 24K
- Square Feet: 1,001-1,500 | BTU = 36K
Keep in mind that other factors such as insulation quality, ceiling height, and the presence of appliances can influence performance. For personalized assistance, don’t hesitate to reach out to our Sales Team.
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Handling Line Sets
When installing your MRCOOL system, handle refrigerant lines carefully to ensure optimal performance and prevent damage.
Bending the Copper Lines: Maintain a minimum 4-inch bend radius and use smooth curves instead of sharp angles to protect the lines and ensure proper refrigerant flow.
Avoid Repeated Bending: Bending copper lines more than three times can harden and weaken them, increasing the risk of breakage. Handle with care and minimize adjustments.
For best results, use gradual bends and consult a licensed professional or our support team if needed.























