Install split air conditioner

Next, create a roughly 2-inch hole or whatever size the manual has identified next to the bracket. It should run right through the wall and lead outside. You should angle this hole slightly downward as it will help with drainage. Connect the control wire to the back of your indoor unit. You may need to remove a plate, depending on the model. Next, connect the refrigerant and drainage tubes. Proceed by fastening the cables together using electrical tape and running them through the hole in your wall so that they dangle outside.

Your next step in the ductless air conditioner installation process is to work on your external unit. You can place it on your roof or an outside wall. Air conditioners use a lot of energy to cool your home. Check out this article for some tips on choosing a reliable air conditioning service company. The above guide should leave you with a pretty clear idea of what needs to be done. Check out our pricing page to learn more about how much we charge for HVAC services and contact us if you live in the Phoenix area and would like a quote.

Hiring a professional for AC repair in Phoenix, AZ is especially important if you ever encounter issues in the long run. Doing so would guarantee that the issues are completely resolved, saving you time and money in the process.

Their lack of ductwork makes installation a relatively easy process. Even then, rules vary depending on the refrigerant and your jurisdiction. Washington St. Scottsdale Road , Scottsdale, AZ Skip to content. Get a quote. Select The Right Unit There are two basic types of mini-split air conditioners. Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers. Please log in with your username or email to continue.

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Select an unobstructed location on your interior wall to mount the indoor unit. You'll need to cut a hole through the wall to feed the pipes from the indoor unit to the outdoor unit, so make sure the location you choose will allow you to do so.

Choose a spot away from direct sunlight and heat sources for the best results. Mount the unit 7 feet 2. Install the unit at least 3. The electrical noise from these sources could cause operational problems for your air conditioner.

Avoid locations where gas may leak or where oil mist or sulfur exists. Secure the mounting plate to the interior wall. Hold the mounting plate against the wall where you want to install the indoor unit.

Use a level to make sure it is both horizontally and vertically level. Use a pencil to mark the locations of the screw holes, remove the plate, then drill a hole into the wall where each screw will go. Drill a 3 in 7. Make a mark in the center of the hole in the mounting plate. Use a keyhole saw or a drill with a hole-cutting attachment to create a circular 3 in 7.

Check the electrical connections on the indoor unit. Make sure the cable wires are connected to the screw terminals and that the wiring matches the diagram that came with the unit. Run the pipes and cables through the hole in the wall, then connect them to the unit. Secure the included copper pipes, power cable, and drain pipe together with electrical tape. Place the drain pipe on the bottom to ensure a free flow of water.

Run the pipes and cable through the hole in the wall, then secure them to the designated spots on the indoor unit as directed by the instruction manual. Do your best to minimize how much the pipes and cable bend to ensure that the unit performs well. Make sure that the drainage pipe allows water to drain in an appropriate place.

See the instruction manual included with your kit for more information. Secure the indoor unit to the mounting plate. To attach the air conditioner to the wall, simply align the female connections on the back of the unit with the male connections on the mounting plate and press firmly to secure the unit in place.

Make sure the unit tilts backward degrees so that water can flow out of the drain pipe. Part 2. Position the outdoor unit away from any heavily trafficked, dusty, or hot areas. Find the hole you drilled through the mounting plate for the interior unit and position the exterior unit within 50 feet 15 m so the piping and cable can easily be attached. Make sure that no antenna of a radio or television is within 10 feet 3. Lay a concrete pad on the ground. Secure the outdoor unit on top of the concrete pad.

Lay a rubber cushion on top of the pad to minimize vibration, then set the outdoor condenser unit on top of the pad. Secure the unit to the concrete with anchor bolts. Check the electrical wiring in the outdoor unit. Remove the cover on the condenser. Make any adjustments as necessary. Fasten the cables with a cable clamp and replace the cover. Connect the piping and cable to the outdoor unit.

Use flare nuts to secure the 2 copper pipes from the indoor unit to the outdoor unit as per the instruction manual. Connect the power cable that runs from the indoor unit to the outdoor unit as well.

Finally, connect the power supply to a designated outlet. If necessary, you can trim the copper pipes to eliminate excess. Part 3. Bleed the air and humidity from the refrigerant circuit. Remove the caps from the 2-way and 3-way valves and from the service port and connect a vacuum pump hose to the service port.

Turn the vacuum on until it reaches an absolute vacuum of 10mm Hg. Close the low pressure knob and then turn off the vacuum. Test all of the valves and joints for leaks, then disconnect the vacuum.

Replace the service port and caps. Affix the piping to the wall with clamps. Follow the directions in the manual to ensure the clamps are spaced adequately. Seal up the hole in the wall using expanding polyurethane foam. Spray expanding polyurethane foam into the hole you drilled to feed the cable and piping through the wall.