The MRCOOL® 4th Generation DIY 18K BTU Ductless Wall Mounted Air Handler is an essential component of a MRCOOL® DIY system. When paired with a MrCool Condenser, it is capable of achieving a 22 SEER efficiency rating and has the ability to heat and cool an area of up to 750 sq ft.

It features multiple modes of operation such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP so it is sure to suit your needs. It can also be conveniently operated from anywhere using your Apple or Android smartphone with the Smart HVAC app.

This unit was also designed to be used with MrCool’s patented Pre-Charged Quick Connect Line Set.

Unit Type: Wall-mounted
Product Line: 4th Generation DIY
Model: DIY-18-HP-WMAH-230C25
Operating Mode: Cooling & Heating
Unit Capacity 18,000 BTU
Coverage Area: 750 Sq Ft.

Wall-Mounted Air Handler
DIY Pro Cable
Indoor Mounting Plate & Screws
Remote Controller & Holder
Smart Controls - Control your system from anywhere in the world with smart controls.

Cooling Capacity 18,000 BTU
Heating Capacity 18,000 BTU
SEER: 22.0
Room Cooling/Heating Capacity up to 750 sq ft

Modes: Auto, Cool, Dry, Heat, Fan and Sleep
Follow Me® Function: This system comes with a sensor that tracks motion and adjust the temperature accordingly.

Noise Level: 31 - 44 dB(A)
Unit Dimensions: W 42.5" x D 8.9" x H 13.2"
Unit Weight: 34.6 lbs
Electrical: 208-230V, 3A
Max Line-Set Length: 73.8 ft
Max Height Separation: 32.8 ft