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Panasonic - 1.5 Ton/18,000 BTU INTERIOS - Central Heat Pump Condensers - 18.8 SEER2 - 230V - R454B
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Panasonic - 1.5 Ton/18,000 BTU INTERIOS - Central Heat Pump Condensers - 18.8 SEER2 - 230V - R454B

by Panasonic
SKU CU-M18BAHU
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$2,635.63
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The Panasonic CU-M18BAHU is a 1.5-ton inverter-driven heat pump outdoor unit, ideal for whole-home comfort and energy savings. Designed for reliable performance in temperatures as low as -13 °F (-25 °C), this system delivers 18,000 BTU/h heating and cooling capacity. Using low-impact R454B refrigerant, it’s an environmentally conscious choice. Pair it with a compatible indoor unit for a complete system with quiet operation and optional auxiliary heat for colder climates.

Features (Outdoor Unit Only)

  • Outdoor Unit Model: CU-M18BAHU
  • -13 °F (-25 °C) cold climate heating operation
  • R454B refrigerant – zero ozone depletion potential
  • Inverter-driven condenser
  • Quiet operation
  • Optional auxiliary electric heat kits

Specifications (Outdoor Unit Only)

  • SKU: M18BAHU
  • Outdoor Unit: CU-M18BAHU
  • Power Supply: 208 / 230V, Single Phase, 60Hz
  • Heating Capacity: 18,000 BTU/h
  • Cooling Capacity: 18,000 BTU/h
  • SEER2: 18.8
  • EER2: 11
  • HSPF2 - Region 4 / Region 5: 9.10 / 7.0
  • Heating Capacity at -15 °C (5 °F): 11,200 BTU
  • COP at -15 °C (5 °F): 2.0
  • Refrigerant: R454B
  • Net Weight: 77.2 lbs (35 kg)
  • Dimensions (H × W × D): 26-1/2" × 35-1/32" × 13-15/32" (673 × 890 × 342 mm)

Owner's Manual

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Let customers speak for us

from 2326 reviews
Super responsive - great pricing - easy!!! No

Super responsive - great pricing - easy!!! No brainer!

Ray
Klondike AC & Heating
Great experience.

Excellent pricing, fast shipping, great communication. I highly recommend Klondike AC

Bob Warne
Klondike AC & Heating
This unit is great!

This unit is great. Arrived in very heavy packaging upon a pallet. Everything intact. Setup was straight forward. Love the easy to use app.Unit came right up without any problems. Very happy and highly recommend.

Bob Warne
MRCOOL - DIY 5th Generation Easy Pro - 1.5 Ton / 18,000 BTU Ductless Mini Split Air Conditioner & Heat Pump - 20 SEER2 - R454B - 230V
Bricks arrived very well packed

Bricks arrived very well packed, so all went well, after a lengthy delay from backorder at distributor warehouse. Follow up from Klondike was reassuring. Good customer service.

Anonymous
Drolet - 4" x 8" x 1 1/4" Refractory Brick 9 Units
Very efficient and surprisingly quiet

Our installer said it was well-designed. We’re very satisfied with the results.

Michael Johnson
Goodman - 3.0 Tons/36,000 BTU Air Conditioner Condenser- SEER2 17.2 - Two Stage - 208V
Reliable performance and great customer care

This product is exactly what we needed. Efficient, durable, and worth the price.

Samuel Kim
Goodman - 2.5 Ton/30,000 BTU Air Conditioner Condenser - SEER2 15.2 - Single Stage - R32
Great value for money and easy to maintain

Very happy with this unit. Noticed an immediate difference in cooling and lower energy bills.

Grace Williams
Goodman - 4 Ton/48,000 BTU Air Conditioner Condenser - SEER2 13.4 - Single Stage - R32
Quiet Operation, Great Comfort

Very happy with this purchase. The team at Klondike AC made the process simple and stress-free.

Matthew Moreno
Goodman - 4 Ton/60,000 BTU Gas Packaged Unit - 13.4 SEER2 - Single Stage - R32 - 230V
Smooth Installation Experience

Super smooth experience from start to finish. Josh answered all our questions and made sure delivery was easy.

Edward Wilkins
Daikin - 5 Ton/58,000 BTU Commercial Packaged Heat Pump - 13.4 SEER2 - Single Stage - 208/230V - R32
Energy Bills Already Lower

This unit has been excellent. Runs quietly and keeps our home comfortable. Huge thanks to Maggie at Klondike AC.

Krista Johnson
Goodman - 2.5 Tons/40000 BTU Packaged Gas/Electric Central Air System - SEER2 13.4 - Single Stage - 208V
Josh Helped Us Pick the Right Model

Energy bills already dropped since installing this unit. It’s efficient and reliable. Thank you Klondike AC.

Anne Smith
Daikin - 7.5 Ton/86,000 BTU Packaged AC - SEER 14 - Single Stage - 208V
Impressed with the Quality

The Klondike AC team impressed us with great service. Installation was straightforward and performance is better than expected.

Melissa Hart
Daikin - 20 Ton/230,000 BTU Packaged AC - SEER 14 - Single Stage - 208V
Cools and Heats Better Than Expected

Super smooth experience from start to finish. Josh answered all our questions and made sure delivery was easy.

Kelly Foley
Daikin - 6 Ton/69,000 BTU Light Commercial Packaged Air Conditioner - 13.4 SEER2 - Single Stage - 460V - R32
Perfect Size for Our Office

The Klondike AC team impressed us with great service. Installation was straightforward and performance is better than expected.

Keith Ray
Daikin - 10 Ton/116,000 BTU Commercial Packaged Air Conditioner - 14 EER - Single Stage - 460V - R32
Energy Bills Already Lower

Very happy with this purchase. The team at Klondike AC made the process simple and stress-free.

Andrea Baker
Goodman - 2.0 Tons/40,000 BTU Ultra Low NOx Packaged Gas/Electric Central Air System - SEER2 13.4 - Single Stage - 208V

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