Cooper&Hunter

CH-RLS18MIA-230VI

Pickup available at Santa Clara

Usually ready in 1 hour

Standard shipping on all orders
Manufacturer warranty included
Refrigerant type R454B
System type Single Zone
BTU rated 18,000
Power source 208-230V, 1Ph, 60Hz
Dehumidification value (pnt/day) 5.29
Voltage range (V) 187-253
Controller Remote controller
Refrigerant piping - liquid/gas side (inch) 1/4" / 1/2"
EER2 10.8
SEER2 19.2
Net/gross weight (lb) 24.47/32.63
Unit dimensions (WxDxH) 37.99x8.46x12.56
Packing dimensions (WxDxH) 41.14x12.01x16.14
Operation range - heating 32~86°F
Operation range - cooling 60~90°F
Indoor noise level (H/M/L) 45/36/24 dB(A)
Indoor air flow 429.7/388.5/259/217.8 CFM

Overview

The 18,000 Btu/h Cooper&Hunter Mia Wall Mounted Unit uses the new R454B refrigerant in a one-to-one, single-zone configuration for larger living spaces, rated up to 19.2 SEER2. TU1 copper tubing ensures lasting durability and effective heat transfer.

Advanced inverter technology adapts to your needs for energy-efficient operation, and the unit is Smart Kit ready for seamless integration with the C&H app.

Features

  • 18,000 Btu/h single-zone wall mounted indoor unit
  • Compatible with R454B refrigerant
  • Up to 19.2 SEER2 / 10.8 EER2 energy efficiency
  • Sleek matte finish
  • TU1 copper tubing for lasting durability and heat transfer
  • Turbo Function for rapid cooling or heating
  • Smart Kit ready for app control via C&H app
  • Silent Function and LED display
  • Auto Swing horizontal louvers and multiple fan speeds
  • Self-cleaning function and Follow Me Function
  • Includes line set, 16 ft. communication cable, and drain line

What's Included

  • Mia Wall Mount
  • Wireless Remote Control
Specifications
Refrigerant type R454B
System type Single Zone
BTU rated 18,000
Power source 208-230V, 1Ph, 60Hz
Dehumidification value (pnt/day) 5.29
Voltage range (V) 187-253
Controller Remote controller
Refrigerant piping - liquid/gas side (inch) 1/4" / 1/2"
EER2 10.8
SEER2 19.2
Net/gross weight (lb) 24.47/32.63
Unit dimensions (WxDxH) 37.99x8.46x12.56
Packing dimensions (WxDxH) 41.14x12.01x16.14
Operation range - heating 32~86°F
Operation range - cooling 60~90°F
Indoor noise level (H/M/L) 45/36/24 dB(A)
Indoor air flow 429.7/388.5/259/217.8 CFM
Details

Overview

The 18,000 Btu/h Cooper&Hunter Mia Wall Mounted Unit uses the new R454B refrigerant in a one-to-one, single-zone configuration for larger living spaces, rated up to 19.2 SEER2. TU1 copper tubing ensures lasting durability and effective heat transfer.

Advanced inverter technology adapts to your needs for energy-efficient operation, and the unit is Smart Kit ready for seamless integration with the C&H app.

Features

  • 18,000 Btu/h single-zone wall mounted indoor unit
  • Compatible with R454B refrigerant
  • Up to 19.2 SEER2 / 10.8 EER2 energy efficiency
  • Sleek matte finish
  • TU1 copper tubing for lasting durability and heat transfer
  • Turbo Function for rapid cooling or heating
  • Smart Kit ready for app control via C&H app
  • Silent Function and LED display
  • Auto Swing horizontal louvers and multiple fan speeds
  • Self-cleaning function and Follow Me Function
  • Includes line set, 16 ft. communication cable, and drain line

What's Included

  • Mia Wall Mount
  • Wireless Remote Control
Manuals
Submittals
Compatibility

Take Control with the App

Install the app to monitor and adjust your HVAC system from your phone at any time.

Device screen

Frequently Asked Questions

Who do you sell to?

We sell exclusively to licensed HVAC contractors and industry professionals. Professional installation by a licensed technician is recommended to ensure proper installation, system performance, code compliance, and maximum manufacturer warranty coverage.

What brands do you carry?

We specialize in high performance brands like Cooper and Hunter along with ductless and mini split systems that meet California low GWP and energy compliance standards. We also stock trusted installation and service brands including NAVAC, RectorSeal, Fieldpiece, Armbridge, Olmo, and Diversitech.

Do you stock equipment locally?

Yes. We have a ton of equipment and accessories in stock across the Bay Area and Sacramento, available for local pickup or freight shipping. More locations coming soon.

Can I get help sizing a system?

Absolutely. We help contractors with equipment selection, line set sizing, refrigerant matchups, and other technical questions. Reach out via phone or email for support.

Do you offer volume discounts?

Yes. We offer contractor pricing and volume breaks for bulk orders. Reach out directly if you're planning a multi-unit install or need project pricing.

Do you help with warranty claims?

Yes, you will need to first reach out to the Cooper & Hunter Technical Support line 1 800-977-0722 to go through troubleshooting, and if it is determined to be a defective unit, we will work with the manufacturer and you as the customer to source you a replacement unit under warranty. If it is determined to need replacement parts, you as the customers will work with Cooper & Hunter to source replacement parts.

Can I buy online?

Yes. As long as you have a licensed contractor account with us, you can place orders online for delivery or pickup at any of our branch locations.

What makes CoolMan different?

We’re not just a supplier — we’re a partner. We know the ductless business, we understand California codes, and we move fast to help you win jobs and keep clients happy.