Skip to product information
1 of 14

Cooper&Hunter

Cooper&Hunter One-way Ceiling Cassette Ductless Mini Split AC Indoor Unit – 18000 BTU | R410A

SKU: CH-18MCT1W-W

System highlights
AC Type
One-Way Cassette
Refrigerant Type
R410A
Brand
Cooper&Hunter
Indoor Unit
18000 BTU (1.5 TON)
Voltage
208-230V
Looking For
One-Way Cassette
Cooling Area (sq.ft.)
550-1000
Installation Kit

NOTE: THE DEFAULT SELECTION DOES NOT INCLUDE AN INSTALLATION KIT. UPGRADE YOUR SELECTION TO ADD TO YOUR ORDER.

Price

$1,152.00
Shipping calculated at checkout.
Quantity
View full details
Cooper&Hunter One-Way Ceiling Cassette Indoor • 208–230V • Single/Multi-Zone

Cooper&Hunter 18,000 BTU One-Way Ceiling Cassette Indoor — CH-18MCT1W-230VI

Directional one-way cassette built for smaller spaces and tight ceiling cavities—fits snugly between beams, with flexible installation and targeted room comfort.

Overview

The Cooper&Hunter One-Way Cassette is designed for installation flexibility and precise directional cooling and heating, making it a strong fit for smaller spaces like homes, additions, conversions, or closets. Its compact in-ceiling form factor is built to sit snugly between structural ceiling beams and only requires 3-inch holes for conduits. Available in 6K, 9K, 12K, and 18K BTU/h capacities, it can be paired for single-zone or compatible multi-zone applications. This listing covers the 18,000 BTU indoor unit: CH-18MCT1W-230VI (208–230V).

Highlights

18,000 BTU (rated) SEER2 21.8 EER2 12.5 One-Way Directional Airflow Single/Multi-Zone Compatible 208–230V 1/4" / 1/2" Line Set Dehumidification 4.61 pints/day Fits Between Ceiling Beams 3" Conduit Holes
  • Designed for small spaces: Great for homes, additions, conversions, and closets.
  • Directional comfort: One-way discharge supports targeted airflow where you need it.
  • Installation flexibility: Built to fit snugly between ceiling beams; 3" holes for conduits.
  • Efficient performance: Rated SEER2 21.8 and EER2 12.5 (system-dependent, when paired correctly).
  • Controller compatibility: RG10K-exclusive remote + 120X or 120N wired controller options.
ModelCH-18MCT1W-230VI
System TypeSingle/Multi-Zone
Line Set1/4" (liq) / 1/2" (gas)
Sound (H/M/L)44/40.5/35 dB(A)

What's Included

  • Indoor one-way ceiling cassette unit: CH-18MCT1W-230VI

Indoor Specs

Spec Details
Model CH-18MCT1W-230VI
System Type Single/Multi-zone unit
BTU Rated 18,000
Power Source 208–230V, 1Ph, 60Hz
Voltage Range 187–253 V
SEER2 / EER2 21.8 / 12.5
Minimum Circuit Ampacity (MCA) 3 A
Max Fuse 15 A
Dehumidification 4.61 pints/day
Controller Compatibility RG10K-exclusive remote & 120X or 120N wire controller
Refrigerant Piping (Liquid / Gas) 1/4" / 1/2"
Indoor Noise (H/M/L) 44 / 40.5 / 35 dB(A)
Indoor Air Flow 400.00 / 351.76 / 300.00 / 207.06
Unit Dimensions (W×H×D) 50.31 × 13.19 × 8.98 in
Unit Net / Gross Weight 45.19 / 82.89 lb
Packing Dimensions (W×D×H) 57.60 × 22.48 × 22.64
Drain Pipe Diameter 1"
Operation Range (Cooling) 60–90 °F
Operation Range (Heating) 32–86 °F

Important

Install with a licensed HVAC professional. This is an indoor ceiling cassette intended to be matched with a compatible outdoor system. Confirm electrical requirements (208–230V) and refrigerant piping sizes (1/4" liquid, 1/2" gas). Plan condensate drainage for the 1" drain connection and verify clearances in the ceiling cavity before installation.

FAQs

Is this single-zone or multi-zone?
This indoor unit is compatible with single-zone and multi-zone applications when paired with the correct outdoor system.
What spaces is a one-way cassette best for?
Smaller spaces where you want directional airflow, such as homes, additions, conversions, or closets.
What line sizes are required?
Use 1/4" liquid and 1/2" gas refrigerant piping.
What controllers can I use with this indoor unit?
It supports an RG10K-exclusive remote and is compatible with 120X or 120N wired controllers.
What are the operating temperature ranges?
Cooling: 60–90 °F. Heating: 32–86 °F.
How does it fit in the ceiling?
The one-way cassette is designed to fit snugly between ceiling beams and only requires 3-inch holes for conduits. Unit size is 50.31 × 13.19 × 8.98 in (W×H×D).