R454b 18000 btu

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R454B
White Cooper & Hunter Sophia Series 16,000 BTU Mini Floor Console Heat Pump AC
Cooper & Hunter

16,000 BTU 230V Ductless Mini Split AC Mini Floor Console Heat Pump

INSTALLATION KIT IS OPTIONAL FOR SINGLE ZONE SYSTEMS. WE OFFER 16FT, 25FT, AND 50FT INSTALLATION KITS INCLUDED IN YOUR ORDER:    Cooper & Hunter Single Zone Ductless Mini Split System...
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$2,063.52
R454B
Air conditioning system of 18,000 BTU 230V Ducted Mini Split AC from Cooper & Hunter Sophia Series
Cooper & Hunter

18,000 BTU 230V Ducted Mini Split AC Concealed Duct Heat Pump

Cooper & Hunter 18,000 BTU Mini Split Air Conditioner & Heat Pump Experience year-round comfort with the Cooper & Hunter Sophia Series 18,000 BTU Mini Split Air Conditioner and Heat...
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$2,155.68
R454B
HVAC system with indoor outdoor units and accessories for the C&H Sophia Series minisplits4less swatch color type
Cooper & Hunter

18,000 BTU 230V Ducted Mini Split AC Multi Positional Heat Pump

   WE CARRY 16FT, 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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$2,792.16
R454B
Air conditioning system of 18,000 BTU 230V Ceiling Cassette Cooper & Hunter Heat Pump
Cooper & Hunter

18,000 BTU 230V Ductless Mini Split 1 Way Ceiling Cassette Olivia Series Heat Pump

  INCLUDED IN YOUR ORDER:     Cooper & Hunter Single Zone Ductless Mini Split One Way Ceiling Cassette System 18,000 BTU (R454B Refrigerant) Inverter with Heat Pump    ...
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$2,776.14
R454B
Air conditioning system from Cooper & Hunter Sophia Series ductless mini split
Cooper & Hunter

18,000 BTU 230V Ductless Mini Split AC Ceiling Cassette Heat Pump

Cooper & Hunter 18,000 BTU Ceiling Cassette Ductless Mini Split Air Conditioner Stay comfortable all year round with the Cooper & Hunter Olivia Series 18,000 BTU Ceiling Cassette Ductless Mini...
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$2,165.76
R454B
Mia Main Thumbnail
Cooper & Hunter

18,000 BTU 230V Ductless Mini Split AC Wall Mounted MIA Series Heat Pump

Cooper & Hunter 18,000 BTU Ductless Mini Split Air Conditioner Stay comfortable all year round with the Cooper & Hunter 18,000 BTU 230V 19 SEER2 Ductless Mini Split Air Conditioner....
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$1,116.48
R454B
Sleek black and white Ductless Mini Split AC with R454B, 18000 BTU rated capacity
Cooper & Hunter

18,000 BTU 230V Ductless Mini Split AC Wall Mounted Olivia Midnight Edition Heat Pump

  This stylish and sleek mirrored wall mounted system is newest addition to the Cooper and Hunter product line. The Olivia Midnight Edition may be exactly what you’ve been searching...
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$1,561.00
R454B
Cooper & Hunter 2 Zone Concealed Duct Mini Split AC for dual zone ductless cooling
Cooper & Hunter

2 Zone 28,000 BTU Ducted Mini Split AC Concealed Duct 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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$4,074.00
R454B
Cooper & Hunter 2 Zone 28,000 BTU slim duct air mini split AC system
Cooper & Hunter

2 Zone 28,000 BTU Ducted Mini Split AC Concealed Duct 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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$4,074.00
R454B
Cooper & Hunter dual zone ductless mini-split AC with 25ft installation kits
Cooper & Hunter

2 Zone 28,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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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$4,170.00
R454B
Mini-split AC system by Cooper & Hunter 2 Zone 28000 BTU with dual zone ductless tech
Cooper & Hunter

2 Zone 28,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 9k+18k

Cooper & Hunter 2 Zone Ductless Mini Split AC System Experience ultimate comfort with the Cooper & Hunter 2 Zone 9k+18k Ceiling Cassette, a powerful and efficient solution for heating...
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$4,110.00
R454B
Air conditioning system Olivia Midnight ductless mini split by Cooper & Hunter from minisplits4less
Cooper & Hunter

2 Zone 28,000 BTU Olivia Midnight Ductless Mini Split AC Wall Mounted 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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$3,029.00
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
Air conditioning system with concealed duct in Cooper & Hunter dual zone slim setup
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
R454B
White multi-zone ductless mini-split air conditioner from Cooper & Hunter Sophia Series
Cooper & Hunter

2 Zone 48,000 BTU Ductless Mini Split AC Universal Floor/Ceiling 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, SEND US A MESSAGE OR...
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$6,539.04
R454B
Multi-zone mini split AC with cooper & hunter dual zone ductless ceiling cassette
Cooper & Hunter

2 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassette 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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$6,405.00
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
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 air conditioning with concealed duct from Cooper & Hunter Tri Zone Slim
Cooper & Hunter

3 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,164.00
R454B
Multi-zone mini split AC with concealed duct from Cooper & Hunter tri zone slim system
Cooper & Hunter

3 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,626.00
R454B
Cooper & Hunter tri zone slim concealed duct mini split AC for whole home cool comfort
Cooper & Hunter

3 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 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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$7,308.00
R454B
Multi-zone mini-split air conditioning system with concealed duct by Cooper & Hunter tri zone slim design
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
R454B
Mini split AC with concealed duct and tri zone slim design by Cooper & Hunter
Cooper & Hunter

3 Zone 48,000 BTU Ducted Mini Split AC Concealed Duct 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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$7,626.00
R454B
Multi-zone Cooper & Hunter C& H Sophia Series mini-split AC for versatile cooling
Cooper & Hunter

3 Zone 48,000 BTU Ductless Mini Split AC Universal Floor/Ceiling 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, SEND US A MESSAGE OR GIVE...
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$7,647.84
R454B
Multi-zone mini-split AC from Cooper & Hunter C&H Sophia Series for cool comfort
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
R454B
Multi-zone mini split air conditioning system with cooper & hunter tri zone ceiling cassettes
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,271.00
R454B
Multi-zone mini-split AC from cooper & hunter C&H Sophia series at minisplits4less
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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. SEND US A MESSAGE OR GIVE US A CALL TO...
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$7,403.00
R454B
Multi-zone mini-split air conditioning system from Cooper & Hunter C&H Sophia Series listed on minisplits4less
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
R454B
Multi-zone mini-split AC from Cooper & Hunter C&H Sophia Series, perfect for minisplits4less
Cooper & Hunter

3 Zone 48,000 BTU OLIVIA Ductless Mini Split AC Ceiling Cassettes 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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$7,292.00
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
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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.