MRCOOL®
HVAC
Authorized
Dealer· Ships from Canada
MRCOOL DIY 5th Gen 36K BTU Wall Mount Air Handler, 230V
Dealer· Ships from Canada
$1,919.94 CAD
The indoor unit for a MRCOOL® DIY® 5th Gen system. It mounts on an inside wall, covers up to about 1,550 sq ft, and connects to the outdoor unit with a pre-charged R-454B Quick Connect® line set, so no vacuum pump is needed.
Highlights and what's in the box ↓1
This product qualifies for free shipping anywhere in Canada. All orders ship from our warehouse in Ontario.
🛠️
DIY install
🛡️
7-yr warranty
Highlights
- Sized for up to ~1,550 sq ft (36,000 BTU)
- Listed on NEEP's cold-climate heat pump list
- Heat, cool, auto, dry and sleep modes
- Follow Me®: the remote senses the temperature where you're sitting
- Wi-Fi control through the Smart HVAC app, Alexa and Google Assistant
- DIYPro® cable: no electrical conduit needed for the wiring run
- MRCOOL warranty: 7 years on the compressor, 5 years on parts
In the box
- Wall mount air handler
- Wall mounting plate
- Wireless remote
- DIYPro® cable
Good to know
- This is the indoor unit only. Pair it with a matching 36K 5th Gen condenser (230V), sold separately.
- Uses R-454B refrigerant, like the rest of the 5th Gen DIY line. It can't be mixed with 4th Gen (R-410A) units or line sets.
- Not sure what pairs with what? The System Builder matches indoor units, outdoor units and line sets for you.
Specifications
- Series
- DIY 5th gen Single-Zone Mini-splits
- Voltage
- 230V
- Refrigerant
- R-454B
- Max Coverage Area (sq ft)
- 1550 sqft
- WiFi Enabled
- WiFi Enabled: Yes
- Role
- Air Handler
- System Line
- DIY Mini-Split
- Generation
- 5th Gen
- Nominal BTU
- 36000
DIY install
Pre-charged Quick Connect® lines mean no vacuum pump and no licensed tech — just comfort, exactly where you need it.
Watch the install videoA full DIY install in under 10 minutes→You might also need
Complete your setup.
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