MRCOOL outdoor HVAC unit with dual blue fans and protective grilles front view
MRCOOL 5th Gen DIY Multi 6-Zone condenser front view, energy-efficient HVAC unit
Multi-port inverter connection panel with blue valve caps and grid-patterned housing
MRCOOL outdoor HVAC unit with dual blue fans and protective grilles front view
MRCOOL 5th Gen DIY Multi 6-Zone condenser front view, energy-efficient HVAC unit
Multi-port inverter connection panel with blue valve caps and grid-patterned housing

MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230v | Condenser Only

Authorized GeoCool Dealer | Full Vendor Warranty Included

Customers rate us 4.6/5 based on 417 reviews.
$3,228.00
$4,179.41
$3,228.00
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MRCOOL outdoor HVAC unit with dual blue fans and protective grilles front view

GeoCool

MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230v | Condenser Only

$4,179.41 $3,228.00
MRCOOL outdoor HVAC unit with dual blue fans and protective grilles front view
MRCOOL 5th Gen DIY Multi 6-Zone condenser front view, energy-efficient HVAC unit
Multi-port inverter connection panel with blue valve caps and grid-patterned housing

GeoCool

MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230v | Condenser Only

$4,179.41 $3,228.00
  • Description

MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230V | Condenser Only

 

The MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser is the largest and most powerful unit in the MRCOOL DIY lineup, delivering comfort to as many as six separate indoor air handlers. With an impressive 21.8 SEER2 efficiency rating and 48,000 BTU heating capacity, this condenser ensures maximum energy savings and whole-home comfort, even in extreme climates. Supporting coverage up to 2,000 sq. ft., this system is perfect for large homes, offices, or multi-zone applications.

Please note: This is a condenser-only listing. To complete your system, you will need compatible MRCOOL DIY air handlers and Quick Connect line sets (sold separately).

MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230V | Condenser Only Features

6-Zone Flexibility

Supports up to six indoor units, giving you the freedom to set different temperatures in multiple spaces.

Energy-Saving Efficiency

Boasts a 21.8 SEER2 rating and 12 EER2, keeping your energy bills low while delivering top-tier performance.

All-Climate Comfort

Provides 43,000 BTU cooling and 48,000 BTU heating, performing reliably in temps from -13°F to 122°F.

Smart Control Ready

Wi-Fi enabled with iOS/Android app support and compatible with Alexa and Google Assistant.

True DIY Installation

Pre-charged Quick Connect line sets make installation possible without HVAC tools or special certification.

Durable & Quiet

Designed with a rotary DC inverter compressor for efficient performance at just 64 dB(A)

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MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230V | Condenser Only Applications

  • Large multi-room homes – Ideal for full-home comfort across bedrooms, living rooms, and open layouts.
  • Commercial spaces – Perfect for small offices, salons, and shops needing zoned climate control.
  • Multi-family dwellings – Provides independent temperature settings for multiple zones.
  • Renovations or expansions – Great for adding heating/cooling without extending ductwork.

What's Included

Everything you need is included with your product.

  • 48,000 BTU MRCOOL DIY condenser unit
  • User Manual

Warranty

  • 7 Years Compressor
  • 5 Years Parts

MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230V | Condenser Only Specifications

Dimensions & Weight

Specifications Details
Dimensions 37.48" W x 16.34" D x 52.48" H
Weight 223.77 lbs

Capacity & Performance

Specifications Details
Zone Capacity 6
Cooling Capacity 43,000 BTU
SEER2 21.8
EER2 12
Heating Capacity 48,000 BTU
HSPF2-4 10
HSPF2-5 7.8
Coverage Area up to 2,000 sq. ft.
Outdoor Noise Level 64 dB(A)
Outdoor Operating Temperature Cooling: 5°F – 122°F | Heating: -13°F – 75°F

Electrical Requirements

Specifications Details
Voltage 208-230V
Phase 1
Cycle 60 Hz
Max Fuse Breaker 45A
Min Circuit Ampacity 40A

Refrigerant & Piping

Specifications Details
Refrigerant Type R-454B
Refrigerant Volume 148.15 oz
Liquid Line Size 1/4"
Suction Line Size (3/8 X4) (1/2 X2)
Max Line Set Length 221.4 ft.

Features

Specifications Details
Inverter DC
Compressor Type Rotary
Fan Only Option Yes
Quiet Mode Yes
Auto Cool Yes
Wifi Compatibility Yes
App Compatibility Yes
Works with IOS Yes
Works with Android Yes
Remote Control Included Yes

Certifications & Warranty

Specifications Details
Certifications Energy Star Certified, UL Listed, ETL Listed, AHRI Certified
Warranty 7 Years Compressor | 5 Years Parts

Frequently-Asked Questions

Does this include indoor air handlers?

No, this is the condenser-only listing. Compatible MRCOOL DIY air handlers must be purchased separately.

Can homeowners install this without a contractor?

Yes. The MRCOOL DIY 5th Gen uses Quick Connect line sets pre-charged with refrigerant, making installation accessible for homeowners.

How many zones can it support?

Up to six indoor zones, depending on which air handler sizes are paired with the unit.

Manual

  • MRCOOL DIY 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230V Manual

Frequently Asked Questions

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We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
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