How to Install a Ductless Mini-Split Air Conditioner | This Old House

This Old House plumbing and heating expert Richard Trethewey explains how to install a mini-split air conditioner. (See below for a shopping list and tools.)
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Shopping List for How to Install a Mini-Split Air Conditioner:
- mini-split air conditioner []
- ground pad [], for supporting condenser unit
- 1-inch-diameter PVC pipe and assorted fittings [], used as condensate drain line
- PVC primer [] and cement [], used to join together PVC drain line 5. armor-sheathed electrical cable [], provides line-voltage power to the air conditioner
- low-voltage wire [], sends signal from air conditioner to condenser
Tools for How to Install a Mini-Split Air Conditioner:
- drill/driver []
- 1 _-inch hole saw [], used to make hole for refrigerant lines
- level [], used to level pad that supports condenser unit
- drywall saw [] or jigsaw [], used to cut hole in interior wall
- hammer []
- pliers []
- wire strippers []
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How to Install a Ductless Mini-Split Air Conditioner | This Old House
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