R454b V/O 36000 btu V/O

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R454B
Cooper & Hunter 2 Zone 36K BTU Slim Duct Air Mini Split AC indoor outdoor units
Cooper & Hunter

2 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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...
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$5,252.00
R454B
HVAC system with indoor and outdoor units for concealed duct Slim Duct Air Conditioner by Cooper & Hunter
Cooper & Hunter

2 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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. SEND US A MESSAGE OR GIVE US A CALL...
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$5,200.00
R454B
Mini-split air conditioning system with cooper & hunter ceiling cassette dual zone ductless design
Cooper & Hunter

2 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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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$5,337.00
R454B
Mini-split air conditioning system from Cooper & Hunter dual zone ductless ceiling cassette
Cooper & Hunter

2 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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. SEND US A MESSAGE OR GIVE US A CALL...
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$5,240.00
R454B
Cooper & Hunter C&H Sophia Series mini split HVAC with indoor outdoor units and accessories
Cooper & Hunter

3 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$6,019.00
R454B
HVAC system components of Cooper & Hunter 3 Zone 36k BTU tri zone slim concealed duct mini split ac
Cooper & Hunter

3 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$6,019.00
R454B
HVAC system with indoor units outdoor unit and accessories for Tri Zone Slim Concealed Duct AC
Cooper & Hunter

3 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,163.00
R454B
HVAC system with indoor units outdoor unit and accessories for Cooper & Hunter tri zone slim concealed duct AC
Cooper & Hunter

3 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$6,019.00
R454B
HVAC system with indoor units outdoor unit and accessories for Cooper & Hunter tri zone slim concealed duct mini split
Cooper & Hunter

3 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,481.00
R454B
Cooper & Hunter C&H Sophia Series 3 Zone MiniSplit AC from minisplits4less
Cooper & Hunter

3 Zone 36,000 BTU Ductless Mini Split AC Ceiling Cassettes 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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$6,142.00
R454B
Multi-zone mini-split AC from Cooper & Hunter C&H Sophia Series for efficient cooling
Cooper & Hunter

3 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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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$6,142.00
R454B
Multi-zone mini-split AC system from cooper & hunter C&H Sophia series at minisplits4less
Cooper & Hunter

3 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,166.00
R454B
Multi-zone mini-split AC with ceiling cassettes from Cooper & Hunter tri zone ductless unit
Cooper & Hunter

3 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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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$6,081.00
R454B
Multi-zone mini-split AC from cooper & hunter tri zone ductless system in action
Cooper & Hunter

3 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,214.00
R454B
Cooper & Hunter Olivia Series tri zone black mini split AC wall mounted
Cooper & Hunter

3 Zone 36,000 BTU Olivia Midnight Ductless Mini Split AC Wall Mounted 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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$4,336.00
R454B
Air conditioning system of Cooper & Hunter Sophia Series 12,000 BTU concealed duct mini split
Cooper & Hunter

36,000 BTU 230V Ducted Mini Split AC Light Commercial Concealed Duct Heat Pump

  INSTALLATION KIT IS OPTIONAL FOR SINGLE ZONE SYSTEMS. WE OFFER 25FT, AND 50FT INSTALLATION KITS INCLUDED IN YOUR ORDER:    Cooper & Hunter Single Zone Ductless Mini Split System 36,000...
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$3,838.12
R454B
HVAC system with indoor outdoor units, remotes, accessories for Cooper&Hunter c&h Sophia series
Cooper & Hunter

36,000 BTU 230V Ducted Mini Split AC Multi Positional Heat Pump

  WE CARRY  25FT, AND 50FT. SEND US A MESSAGE OR GIVE US A CALL TO CUSTOMIZE! (855)-775-4822            Ready for the installation: Includes 25ft Pre-Flared and...
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$4,282.56
R454B
Ceiling cassette air conditioning system from Cooper & Hunter Hyper Series Light Commercial
Cooper & Hunter

36,000 BTU 230V Ductless Mini Split AC Light Commercial Ceiling Cassette Hyper Heat Series Heat Pump

  *INSTALLATION KIT IS OPTIONAL FOR SINGLE ZONE SYSTEMS. WE OFFER 16FT, 25FT, AND 50FT INSTALLATION KITS    Click Here to see the Cooper & Hunter Ceiling Cassette Booklet    INCLUDED IN...
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$3,529.44
R454B
White ductless mini-split air conditioner from Cooper & Hunter for universal floor ceiling use
Cooper & Hunter

36,000 BTU 230V Ductless Mini Split AC Light Commercial Universal Floor/Ceiling Console Heat Pump

  PLEASE NOTE THE DROPDOWN MENU! SINGLE ZONE PRICES DEPEND ON THE LENGTH OF THE INSTALLATION KIT.      INCLUDED IN YOUR ORDER:    Cooper & Hunter Light Commercial Single Ductless...
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$3,565.44
R454B
White mini-split air conditioner from Cooper & Hunter, perfect for single zone cooling
Cooper & Hunter

36,000 BTU 230V Ductless Mini Split AC Wall Mounted Olivia Series Heat Pump

Cooper & Hunter 36,000 BTU 230V 18 SEER Ductless Mini Split AC System & Heat Pump Introducing the Cooper & Hunter Olivia Series, a top-tier ductless mini split AC system...
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$2,541.11
R454B
Multi-zone concealed duct mini split by Cooper & Hunter, quad zone slim duct system
Cooper & Hunter

4 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,843.00
R454B
HVAC system with multiple indoor units, 4 Zone 36,000 BTU Cooper & Hunter concealed duct mini split quad zone slim duct
Cooper & Hunter

4 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 9k+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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$6,817.00
R454B
HVAC system with multiple indoor units in Cooper & Hunter quad zone slim duct concealed duct mini split
Cooper & Hunter

4 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$6,791.00
R454B
HVAC system with multiple indoor units in a Cooper & Hunter quad zone slim duct concealed duct mini split ac setup
Cooper & Hunter

4 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$6,931.00
R454B
HVAC system components for Cooper & Hunter 4 Zone 36K BTU concealed duct mini split
Cooper & Hunter

4 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$6,787.00
R454B
HVAC system with multiple indoor units for quad zone slim duct cooled by Cooper & Hunter
Cooper & Hunter

4 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$6,931.00
R454B
HVAC with multiple indoor units for 4 Zone 36,000 BTU Concealed Duct Mini AC by Cooper & Hunter
Cooper & Hunter

4 Zone 36,000 BTU Ducted Mini Split AC Concealed Duct 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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$5,057.00
R454B
Air conditioning system with multiple ceiling cassette ductless units by Cooper & Hunter
Cooper & Hunter

4 Zone 36,000 BTU Ductless Mini Split AC Ceiling Cassettes 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,132.00
R454B
Air conditioning system with multiple ceiling cassette ductless units by Cooper & Hunter
Cooper & Hunter

4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,072.00
R454B
Multi-zone mini-split AC system with ceiling cassette ductless design by Cooper & Hunter
Cooper & Hunter

4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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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$7,011.00
R454B
Multi-zone mini-split AC with ceiling cassette ductless system by Cooper & Hunter
Cooper & Hunter

4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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...
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$7,079.00
R454B
Multi-zone mini-split ceiling cassette ductless AC by Cooper & Hunter, 36K BTU ton quad zone
Cooper & Hunter

4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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 TO...
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$6,951.00
R454B
Ceiling cassette ductless AC by Cooper & Hunter, 4 zone 36K BTU ton quad zone system
Cooper & Hunter

4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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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$6,843.00
R454B
Air conditioning system with multiple ceiling cassette ductless units by Cooper & Hunter
Cooper & Hunter

4 Zone 36,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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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$6,970.00
R454B
Black multi-zone mini-split AC from Cooper & Hunter Olivia Series, wall mounted unit
Cooper & Hunter

4 Zone 36,000 BTU Olivia Midnight Ductless Mini Split AC Wall Mounted 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, GIVE US A CALL! INCLUDED...
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$4,855.78
R454B
Black multi-zone mini-split AC from Cooper & Hunter Olivia Series, wall mounted unit
Cooper & Hunter

4 Zone 36,000 BTU Olivia Midnight Ductless Mini Split AC Wall Mounted 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, GIVE US A CALL! INCLUDED...
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$4,890.00
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Meet R-454B: The Next-Generation Refrigerant for Smarter Comfort

Looking to future-proof your home? R-454B (often marketed as Puron Advance™) delivers familiar performance while targeting a ~75% lower global-warming potential than R-410A (approx. GWP 466 vs. 2,088). Its lower GWP supports more sustainable operation and alignment with evolving U.S. refrigerant rules.

  • Lower GWP (~466) — Choose a climate-friendlier option without sacrificing comfort.
  • High SEER2 potential — Inverter heat pump tech helps cut energy use all year.
  • Trusted brands — Cooper & Hunter, Olmo, BRAVO with robust warranties and nationwide parts.
  • Smoother transition — Many systems are engineered for R-454B with installation practices familiar to pros, making it a practical upgrade path from R-410A.

Questions? Our U.S. team can help size BTUs, discuss incentives, and outline install steps so you can upgrade with confidence.

🎯 Looking for Great Deals on Mini-Split Systems?

Visit our SALE Collection for top-rated ductless mini-splits, heat pumps, and AC kits at discounted prices.

  • ✅ Energy-efficient heating & cooling
  • ✅ Premium brands with options for every budget
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FAQ

Why are R-454B mini-splits gaining popularity in 2025?

R-454B pairs high efficiency with a substantially lower GWP than R-410A, making it a forward-looking choice for ductless heat pumps. Many next-gen inverter systems are designed around low-GWP A2L refrigerants. See current R-454B kits on MiniSplits4Less.com—availability can be seasonal during industry transitions.

What are strong R-454B ductless options in 2025?

Explore cold-climate and high-efficiency series from brands like Cooper & Hunter, Olmo, and BRAVO. Look for inverter compressors, multi-zone compatibility, low-noise indoor heads, and smart app control. Check our in-stock R-454B kits for current SEER2 ratings and operating ranges.

Do I need special tools or permits for R-454B?

R-454B is an A2L (mildly flammable) refrigerant. Many jurisdictions and codes require A2L-rated leak detection and recovery equipment, plus adherence to safety standards such as UL 60335-2-40. If you hire a pro, confirm training and local code compliance.

Can R-454B systems qualify for incentives?

Often, yes. If a system meets current ENERGY STAR® and other requirements, homeowners may be eligible for federal incentives (e.g., 25C) and local utility rebates. Eligibility varies by model and ZIP. Use our rebate resources and request AHRI certificates for qualifying units.