The MRCOOL DIY-MULTI4-27HP230D-O 27k BTU 5th Generation 4 Zone Multi-Zone Mini-Split Condenser operates at 230V. Designed for DIY installation with pre-charged Quick Connect line sets, this outdoor unit supports up to four zones. It requires a minimum of two air handlers to operate, with a total indoor capacity support of up to 33,000 BTU.
DIY Installation: Tool-free setup with pre-charged Quick Connect line sets, no vacuum or special tools required.
Smart Control: Compatible with Smart HVAC App, Amazon Alexa & Google Assistant for voice-activated comfort.
Eco-Friendly Refrigerant: Pre-charged with R-454B, a low-GWP refrigerant that reduces environmental impact.
Product Highlights
This MRCOOL multi-zone mini-split condenser offers flexible zone control, energy-efficient performance, and smart home integration for personalized comfort.
Product Information
Standard Information
Brand: MRCOOL
Manufacturer Part Number: DIY-MULTI4-27HP230D-O
Technical Specifications
Model Number
DIY-MULTI4-27HP230D-O
Cooling Capacity
27,000 BTU/h
Heating Capacity
28,400 BTU/h
Recommended Coverage Area
1,100 – 1,400 sq. ft.
SEER2
Approx. 21.2
HSPF2-4
10.3
HSPF2-5
8.2
Power Supply
208–230V, 60Hz, 1 Phase
Minimum Circuit Ampacity
24 A
Maximum Fuse
25 A
Refrigerant Type
R-454B
Refrigerant Charge
~67.37 oz
Line Set Sizes
3/8" Liquid x 5/8" Gas
Net Dimensions (WxDxH)
37.24" x 16.14" x 31.89"
Net Weight
122.80 lbs
Recommended Wire Size
10 AWG (recommended for 24A load)
Voltage
208-230V
Maximum Zones
4
EER2
12
Outdoor Noise Level
61 dB(A)
Outdoor Operating Temperature Cooling
-13°F to 122°F
Outdoor Operating Temperature Heating
-13°F to 75°F
Phase
1
Cycle
60 Hz
Refrigerant Volume
84.66 oz
Liquid Line Size
1/4"
Suction Line Size
3/8"
Max Line Set Length
221.4 ft.
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
Certifications
Energy Star Certified, UL Listed, ETL Listed, AHRI Certified