48,000 BTU/4 TON V/O In stock Multi zone

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Cooper & Hunter

2 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 24k+24k

Cooper & Hunter 48,000 BTU Dual Zone Mini Split Air Conditioner Experience ultimate comfort with the Cooper & Hunter 48,000 BTU Dual Zone Mini Split Air Conditioner. Designed for both...
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$4,821.00 $4,329.00
Cooper & Hunter

4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+12k+12k+24k

*ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! Click Here...
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$5,208.00
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 18k+18k+18k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,338.00 $6,824.34
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+9k+9k+24k

  * ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$5,651.00
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+12k+12k+18k

  *ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! INCLUDED...
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$5,586.00
Cooper & Hunter

2 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 24k+24k

  ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL...
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$6,492.00 $6,037.56
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+9k+9k+12k

  * ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$5,444.00
Cooper & Hunter

4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+9k+12k+24k

  ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL...
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$8,212.00 $7,637.16
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 18k+18k+18k

  *ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! Click...
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$4,662.00
Cooper & Hunter

2 Zone 48,000 BTU Olivia Midnight Ductless Mini Split AC Wall Mounted 24K+24K

  *ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! INCLUDED...
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$5,337.00
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+9k+18k+18k

  * ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$5,607.00
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+9k+9k+18k

  * ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$5,506.00
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+9k+9k+12k+18k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$9,017.00 $8,385.81
Cooper & Hunter

4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 12k+12k+12k+12k

*ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! Click Here...
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$5,041.00
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 18k+18k+24k

*ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! Click Here...
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$4,808.00
Cooper & Hunter

3 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 18k+18k+24k

  ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL...
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$7,770.00 $7,226.10
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+9k+9k+9k

  * ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$5,404.00
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+9k+9k+9k+18k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$8,957.00 $8,330.01
Cooper & Hunter

2 Zone 48,000 BTU Sophia Series Ductless Mini Split AC Universal Floor/Ceiling 24k+24k

  *ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$5,130.04 $4,770.93
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+9k+9k+9k+12k

  ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL...
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$8,889.00 $8,266.77
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+9k+9k+12k+12k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$8,950.00 $8,323.50
Cooper & Hunter

5 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 9k+9k+12k+12k+18k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$8,843.00 $8,223.99
Cooper & Hunter

4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+12k+24k

*ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! Click Here...
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$5,168.00
Cooper & Hunter

4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 12k+12k+18k+18k

*ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! Click Here...
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$5,164.00
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 12k+18k+24k

*ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! Click Here...
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$4,746.00
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 9k+9k+9k+12k+12k

  * ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$5,484.00
Cooper & Hunter

4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+9k+18k+24k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$8,280.00 $7,700.40
Cooper & Hunter

4 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 9k+9k+12k+24k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$8,394.00 $7,806.42
Cooper & Hunter

4 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+12k+12k+18k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$8,140.00 $7,570.20
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 18k+18k+24k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,471.00 $6,948.03
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Wall Mounted 12k+18k+18k

*ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! INCLUDED IN...
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$4,600.00
Cooper & Hunter

2 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 18k+24k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,715.00 $6,244.95
Cooper & Hunter

4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC 1 Way Cassette 9k+9k+9k+18k

  *ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, SEND US A MESSAGE OR...
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$8,607.96 $8,005.40
Cooper & Hunter

4 Zone 48,000 BTU Olivia Midnight Ductless Mini Split AC Wall Mounted 12K+12K+12K+12K

  *ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. TO CUSTOMIZE, GIVE US A CALL! INCLUDED...
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$5,741.00
Cooper & Hunter

5 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 9k+9k+9k+9k+9k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,124.00 $5,695.32
Cooper & Hunter

5 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+9k+9k+9k+9k

ALL OF OUR MULTI ZONE SYSTEMS COME PRE-BUNDLED WITH A 25FT INSTALLATION KIT FOR EACH ZONE. WE CARRY 16FT, 25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO...
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$8,829.00 $8,210.97
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This high-performance 4 ton ac unit, rated at 48000 BTU, is designed to efficiently cool large spaces while providing exceptional comfort. Specifically engineered for outdoor installation, this 4 ton air conditioner offers a powerful cooling solution without the need for extensive ductwork. Ideal for both residential and commercial use, this 4 ton AC system ensures consistent temperature control, enhancing indoor air quality and maintaining energy efficiency. The robust construction, advanced technology, and compatibility with a 4 ton air handler make it a reliable and durable option for varying climate conditions. Perfectly suited for those seeking an effective cooling system with minimal maintenance, this ductless mini split system represents a sophisticated choice in modern 4 ton HVAC solutions.

🤔 What is BTU and TON?

BTU (British Thermal Unit) is a measurement used to gauge how much heat an air conditioning or heating system can move in an hour. A higher BTU rating indicates a more powerful system capable of handling larger spaces. Essentially, knowing the BTU helps you choose the right-sized mini-split for your home, ensuring maximum comfort and energy efficiency.

TONN, often used in HVAC systems, refers to the cooling capacity equivalent to BTUs per hour, helping you understand the system's power in more familiar terms.

BTU/hr Tonn
6,000 0.5
12,000 1.0
18,000 1.5
24,000 2.0
30,000 2.5
36,000 3.0
42,000 3.5
48,000 4.0
54,000 4.5
60,000 5.0

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FAQ

How many indoor zones does a 48 k BTU mini-split support?

A standard 48,000 BTU (4‑ton) outdoor inverter condenser typically supports 3–5 indoor air handlers. For example, the Cooper & Hunter CH-R48MES-230VO/ CH-RB12MOLVWM-230VI X4 quad zone kit includes four 12k indoor heads and Wi‑Fi capability. 48k unit handles 2–5 zones and is ENERGY‑STAR rated with up to 23 SEER2.

What size space can a 48 k BTU (4‑ton) mini‑split effectively serve?

A 48,000 BTU (4‑ton) unit is designed for 2,500–3,500 sq ft areas—ideal for large open-floor homes, multi-room zones, or workshops. Always perform a Manual J load calculation to match capacity with insulation, ceiling height, and sun exposure. Our R‑32 multi-zone kits at MiniSplits4Less are preconfigured for common layouts via ZIP-based sizing guidance.

Can homeowners DIY install a 48 k BTU system?

Due to size, weight, and 230 V electrical requirements, 4 ton units are generally not recommended for full DIY installation. We recommend licensed HVAC or electricians for code-compliant installs.

Which brands and models stand out for 48 k BTU performance?

Top-tier choices include Cooper & Hunter for premium reliability and quiet operation—often featuring SEER2 ratings above 20. LG and Trane offer high‑efficiency alternatives with strong multi-zone support. Cooper & Hunter is available in R454b and R410a multi-zone packages at MiniSplits4Less.com, complete with US-based support and solid warranty backing.