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Cooper&Hunter

Cooper&Hunter Slim Duct Ducted Mini Split AC Indoor Unit – 6,000/9,000/12,000 BTU

SKU: CH-RS06-12MDT- MS

System highlights
AC Type
Slim Duct
Refrigerant Type
R454B
Brand
Cooper&Hunter
Indoor Unit
6000 BTU (0.5 TON), 9000 BTU (0.75 TON), 12000 BTU (1.0 TON)
Voltage
208-230V
Looking For
Slim Duct
Cooling Area (sq.ft.)
150-250, 250-400, 400-550
Installation Kit
Regular price $684.00 USD
Regular price Sale price $684.00 USD
Sale Sold out
Shipping calculated at checkout.
Quantity
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Medium Static Slim Duct • Multiple Capacity 6K–12K • R454B • 230V

Cooper&Hunter Multiple Capacity Slim Duct (6K–12K) — CH-RS06-12MDT--MS

Slim-profile ducted comfort for tight ceilings and soffits with dip-switch capacity selection and Smart Kit app control.

Overview

The Cooper&Hunter CH-RS06-12MDT--MS is a multiple-capacity slim duct indoor unit built for clean, concealed installations while still delivering reliable performance. Using R454B refrigerant, it supports single-zone setups and can be used in multi-zone applications when paired with compatible outdoor equipment. Capacity can be adjusted via the ENC1 dip switch (6K/9K/12K), helping installers match the load without changing the indoor unit. A built-in Smart Kit enables app-based control, and the refrigerant sensor supports stable operation. With medium static pressure capability, it’s a strong option when duct runs and registers require consistent airflow in compact spaces.

Highlights

Multiple Capacity: 6K/9K/12K SEER2 20.0 EER2 12.0 R454B Medium Static (ESP 0–0.4) Built-in Smart Kit (App) Refrigerant Sensor Slim Duct Form Factor TU1 Copper Tubes
  • Capacity selection: ENC1 dip switch supports 6K / 9K / 12K settings for load matching.
  • Slim concealed install: designed for tight spaces in ceilings, bulkheads, or wall cavities.
  • Medium static performance: supports duct runs and grilles with consistent airflow (ESP 0–0.4).
  • Connected control: built-in Smart Kit for app control and system management.
  • Efficient + durable: TU1 copper tubing for dependable heat transfer and longevity.
ModelCH-RS06-12MDT--MS
Voltage208–230V, 1Ph
Line Set1/4" (liq) / 3/8" (gas)
ESP0–0.4

What's Included

  • Indoor slim duct unit: CH-RS06-12MDT--MS
  • Built-in Smart Kit (C&H app control)
  • Refrigerant sensor
  • Support for wire controller + remote controller (as configured)

Indoor Specs

Spec Details
Model CH-RS06-12MDT--MS
Refrigerant Type R454B
System Type Single Zone (multi-zone compatible with matching outdoor)
Rated Capacity Range Selectable 6K / 9K / 12K (ENC1 dip switch)
SEER2 / EER2 20.0 / 12.0
Power Source 208–230V, 1Ph, 60Hz
Voltage Range 187–253 V
Minimum Circuit Ampacity 3 A
Max Fuse 15 A
Refrigerant Piping (Liquid / Gas) 1/4" / 3/8"
Dehumidification 2.66 pints/day
Indoor Noise (H/M/L) 36 / 34.5 / 32.5 dB(A)
Indoor Air Flow 400.2 / 323.7 / 264.9 / 176.6 CFM
External Static Pressure (ESP) 0–0.4
Unit Dimensions (W×H×D) 27.56 × 19.92 × 7.87 in
Unit Net / Gross Weight 39.46 / 46.74 lb
Packing Dimensions (W×D×H) 33.86 × 21.26 × 11.22 in
Filter Dimensions (W×D) 23.3 × 7.24 in
Drain Pipe Diameter 1"
Operation Range (Cooling) 60–90 °F
Operation Range (Heating) 32–86 °F

Important

Professional installation is recommended. This is an indoor unit intended to be paired with a compatible outdoor system. Confirm capacity selection settings (ENC1 dip switch), duct design/static pressure needs (ESP 0–0.4), electrical requirements (208–230V), line sizes (1/4" liquid, 3/8" gas), condensate routing (1" drain), and return/filter access before installation.

FAQs

How do I select 6K, 9K, or 12K capacity?
Use the ENC1 dip switch to set the desired capacity (6K / 9K / 12K) per the manual.
Is this suitable for tight ceiling installs?
Yes. It’s a slim duct format designed for concealed installations in compact spaces.
Does it support app control?
Yes. It includes a built-in Smart Kit for control via the C&H app.
What line sizes are required?
1/4" liquid and 3/8" gas.
Is it single-zone or multi-zone?
The indoor unit is listed as single-zone, and it can be used in multi-zone configurations when paired with a compatible outdoor unit.