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40MHHQ
High Wall Indoor Unit

WeatherMaker® delivers ductless heating and cooling solutions you can afford. This a high wall indoor component for a ductless heat pump system and is an attractive and efficient model that heats and cools a new or converted space, or anywhere comfort is an issue and ductwork is not available. Our temperature-sensing wireless handheld remote makes comfort convenient, too as it follows you throughout the room. With four available fan speeds and moving or fixed louvers that direct airflow, it’s customizable cooling as well.

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Sizes: 09 / 12 / 18 / 24
  • Available in 115V and 208/230V
  • Auto-restart function
  • Turbo Mode
  • Four fan speeds
  • Sleep Mode
  • Follow Me (senses temperature at handheld remote)
  • Heating Setback (46° F Heating Mode)
  • Up-down louver control (fixed or swing)
  • Filter is removable from the top
  • Improved serviceability with easy access to fan and electrical connections
  • Quiet indoor operation, as low as 27 decibels1
  • Aluminum Blue Hydrophilic pre-coated fins
  • 10-year parts limited warranty upon timely registration2
Quiet indoor operation, as low as 27 decibels1
  • 0.75 – 2.0 Ton
  • 115V and 208/230V
  • Attractively styled, high−impact polystyrene.
Efficiency Efficiency
Dependent upon outdoor unit pairing
Zones Zones
Single or Multi-Zone
Sound level Sound level
As low as 27 decibels1
Warranty Warranty
10-year parts limited warranty upon timely registration2
Fan Motor Fan Motor
Four Fan Speeds
Compressor Compressor
N/a
Cooling capacity Cooling capacity
0.75 – 2.0 Ton
Refrigerant Refrigerant
Non-ozone depleting R-410A

1 Quietest size within each model group during low fan-speed operation

2Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. For other applications a 7-year parts and 7-year compressor limited warranties apply. Please see warranty certificate for further details and restrictions.

California residents please see Proposition 65