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- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Heat pumps are all electric and good for mild and cold climates.
Mitsubishi 18000 BTU Mini Split AC Horizontal Ducted Indoor Unit And MHK2 [SEZ-AD18NL,MHK2] | R454B
- Indoor Unit: SEZ-AD18NL
- Controller: MHK2
- SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
- Heat pumps are all electric and good for mild and cold climates.
As low as $2,575.75 was $2,749.00
Mitsubishi 18000 BTU Mini Split AC Horizontal Ducted Indoor Unit | Low Static R454B
Model Number
SEZ-AD18NL
Dimensions
46-7/8" W x 27-9/16" D x 7-7/8" H
Documents
Warranty
Parts: 10 years
MHK2 Kit
Mitsubishi Wireless Remote Controller
Model Number
MRCH2
Dimensions
4-5/64" W x 1-1/16" D x 4-5/64" H
Documents
Mitsubishi Product Specifications Sheet
Warranty
Parts: 5 years
Mitsubishi Wireless Receiver
Model Number
MIFH2
Dimensions
1-3/4" W x 39/64" D x 3-3/32" H
Documents
Mitsubishi Product Specifications Sheet
Warranty
Parts: 5 years
Mitsubishi Cable For Wireless Receiver
Model Number
MRC2
Length
39-23/64"
Documents
Mitsubishi Product Specifications Sheet
Warranty
Parts: 5 years
SEZ-AD18NL Overview
These SEZ units can be used to heat or cool one or two rooms and are available in single-zone or multi-zone options. They’re designed to work with short duct runs and can be installed out of sight—in the attic, ceiling, under the floor, or behind a wall feature—making them a discreet and flexible choice for your home.
Features
- Built-in condensate lift mechanism
- Concealed horizontal-ducted unit: Concealed horizontal-ducted unit for applications with short duct runs
- Multi-zone: A multi-zone unit provides the temperature management of multiple zones within a building.
- Multiple control options, including the comfort app for remote access, third party interfaces, and both wired and wireless controllers
- Quiet operation: Quiet operation units are as quiet as a typical conversation, and most indoor units are whisper quiet.
- Ultra-thin body: 7-7/8” high
- Also known as "Mr. Slim" - Mitsubishi's popular nickname for its ductless mini split line
Mitsubishi Wireless Wall Mounted Remote Controller Kit MHK2 Series Overview
MRCH2 Wireless Redlink Remote Controller Specifications
- Touchpanel, Backlit, easy-to-read display
- New RedLINK™ 3.0 wireless technology
- User functions allow user to set:
- - On/Off
- - Operation modes: cool, heat, drying, and fan
- - Set temperature(separate dual set points for heat and cool)
- - Fan speed setting
- - Airflow direction
- Set temperature range limits (dependent on the system connected):
- - Cooling from 50° to 99°F
- - Heating from 40° to 90°F
- - Auto from 50° to 90°F with dual temperature setting
- MHK2 Scheduling options:
- - No Schedule
- - MO-SU = Every day the same
- - MO-FR, SA, SU = 5-1-1schedule
- - MO-FR, SA-SU = 5-2 schedule
- - Each Day = Everyday individual
- - Allow kumo cloud to be schedule holder
- Hold function
- Temporary or Permanent schedule override
- Lockout:
- - On, Off, Mode, FanSpeed, Setpoint, VaneDirection
- Day/Time display with a 12 or 24-hour clock
- Supports both Fahrenheit and Celsius
- RedLINK™ Wireless Connection Status
- Filter sign display
- Diagnostics: Displays and records error codes
- Adjustable auto mode deadband
- Space temperature off set adjustment
- Space humidity off set adjustment
- Hide (on screen only)
- - Indoor temperature, Indoor humidity
- Temperature Sensing Source
- MHK2
- Indoor Unit
- RedLINK Wireless Indoor Air Sensor(IAS)
- Average of MHK2 and RedLINK Wireless Indoor Air Sensor (IAS)
- IndoorHumiditySource
- MHK2
- RedLINK Wireless Indoor Air Sensor (IAS)
- Average of MHK2 and RedLINK Wireless Indoor Air Sensor (IAS)
- Improved indoor unit function code list
- Indoor unit type
- Expanded to 28 indoor unit codes
- Reset to factory default
- Uses two “AA” alkaline batteries (included)
- Dimensions: 4-5/64” H x 4-5/64” W x 1-1/16” D (104x104x27mm)
- Operating Ambient Temperature: 32° to 120° F (0° to 48.9° C)
- Operating Relative Humidity: 5% to 90%
MIFH2 WIRELESS RECEIVER SPECIFICATIONS:
- Included in MHK2 Kit
- Mounts next to or near indoor units to allow MRCH2 Remote Controller operation
- Connects to indoor unit control board with MRC2 Cable
- Dimensions: 3-3/32” H x 1-3/4” W x 39/64” D (74.8 x 44.4 x 15.4 mm)
- Operating Ambient Temperature:-40° to 165°F(-40° to 73.9°C)
- Operating Relative Humidity: 5% to 95%
MRC2 CABLE
- Included in MHK2 Kit in the MIFH2 box
- Connects MIFH2 Wireless Receiver to the CN105 connectoron indoor unit control board
- Length: 39-23/64"(1m)
- 2084
Who installs the AC unit after I purchase it?
ACDirect does not yet provide installation services directly. However, most of our customers successfully arrange installation through local licensed HVAC contractors. These systems are designed for professional installation and typically include the components your installer will need.
Here’s how it works:
- Hire a licensed HVAC technician in your area
- Use platforms like Angi, Thumbtack, or a local HVAC directory to find reliable professionals
- Confirm your installer is experienced with the system type you’re purchasing
Note:
Please be aware if you choose to install HVAC equipment yourself and don’t possess proper HVAC licensing, you will void the manufacturer’s factory warranty. If you are capable of a factory-compliant installation yourself, you will need a licensed HVAC contractor to sign off on your work, fully confirming factory-compliant workmanship.
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