Cooper & Hunter MIA 18,000 BTU Indoor Single Zone Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat Pump
Cooper & Hunter7-Yr WarrantySKU: CH-RLS18MIA-230VI-NO
Choose Your Configuration
“No Installation Kit” ships the units only.
Save 10% on these accessories
ARMBRIDGE Mini Split Wall Mounting Bracket High Load Capacity Zinc, Vibration-Absorbing (Up to 550 lbs Each)-10%$49.00
ARMBRIDGE Heavy-Duty Mini Split Ground Stand, Zinc-Coated Brackets for 24,000–60,000 BTU Units Weatherproof Design, 330+ lbs Capacity-10%$89.00
ARMBRIDGE 30 AMP Fusible Metallic Disconnect Box Durable Enclosed Disconnect for Residential and Light Commercial HVAC Systems-10%$29.00
ARMBRIDGE Non-Metallic A/C Whip 3/4" x 6 ft – Pre-Wired Liquid tight Conduit with 8/2 & 10/1 Wires for HVAC & Air Conditioner Power Connection-10%$34.00
FREE Delivery
Ships from the nearest of our three US warehouses, leaves in 1–2 business days. Shipping policy
The Cooper & Hunter MIA 18,000 BTU wall mount is a wall mount indoor unit for Cooper & Hunter MIA NY series ductless mini split systems, running on R454B refrigerant. It mounts in a single room or zone and is controlled independently with its included remote — pair it with a compatible outdoor condenser to complete your system.
Key Features
- Wall Mount indoor unit for Cooper & Hunter MIA single-zone systems
- 18,000 BTU nominal capacity
- Individually controlled with included remote — set its own temperature per room
- R454B refrigerant
- Inverter heat pump — cools and heats when paired with a compatible condenser
Works With
Connects to a compatible Cooper & Hunter MIA single-zone outdoor condenser, sold separately. Choose a copper line-set kit length at checkout, or supply your own.
Frequently Asked Questions
Is the outdoor unit included with this indoor unit?
No — this listing is the wall mount indoor unit only. It connects to a compatible Cooper & Hunter MIA single-zone outdoor condenser, sold separately.
What size room does it suit?
It is rated at 18,000 BTU — size it to your room’s square footage and insulation.
Does it heat as well as cool?
Yes — paired with a heat-pump condenser it both cools and heats from the same system.
What refrigerant does it use?
R454B, matching the system it connects to.
Who should install it?
A licensed HVAC professional — required for the refrigerant, electrical, and startup work, and to keep the warranty valid.
What warranty does it come with?
Backed by Cooper & Hunter’s 7-year compressor / 5-year parts limited warranty (with professional installation and registration).
Warranty & Support
Backed by Cooper & Hunter’s 7-year compressor / 5-year parts limited warranty. Professional installation and product registration are required to keep coverage valid.