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Questions and Answers for MRCOOL DIY 18,000 BTU 1.5-Ton 1-Zone 22 SEER Ductless Mini-Split AC and Heat Pump with 18K & 25ft Line

Internet #314675755

Model #DIY-18-HP-230C25

DIY 18,000 BTU 1.5-Ton 1-Zone 22 SEER Ductless Mini-Split AC and Heat Pump with 18K & 25ft Line
(660)Questions & Answers (494)
  • High efficiency ductless mini split system: 22 SEER
  • Easy DIY Mini Split Installation with Pre-Charged R410A Lines
  • 7-year Compressor warranty/5-year parts warranty
View Full Product Details

Questions & Answers

494Questions
caret
Q:Is this the model: DIY-12-HP-WM-115C25 this is what I got from the MRCOOL configurator.
by|Jun 11, 2024
1 Answer
Answer This Question

A:  Yes, this is the bundle you are looking for.

by|Jun 12, 2024
    caret
    Q:I need this unit with a ceiling cassette
    by|Jun 10, 2024
    1 Answer
    Answer This Question

    A:  Unfortunately, we do not have a ceiling cassette compatible with the single zone DIY Series Condenser due to the voltage differences. The 12k Ceiling Cassette is for our Multi Zone Condensers only.

    by|Jun 10, 2024
      caret
      Q:Installing this unit for our upstairs. Already have a main HVAC form primary floor. How far apart should the two units be placed apart to ensure safe and effective operation of both units.
      by|Jun 6, 2024
      1 Answer
      Answer This Question

      A:  If you are referring to the two outdoor units, you will want them at least a 3ft apart. For further -assistance, please reach out to us directly at support@mrcool.com or 270-366-0457.

      by|Jun 6, 2024
        caret
        Q:Does that 18k come with a whip? If so, what awg is it? I have a 30amp disconnect so I would need it to be #10
        by|Jun 1, 2024
        1 Answer
        Answer This Question

        A:  No, the system does not come with a whip. The system will come with the communication cable that will connect the air handler to the condenser, all other wiring will need to be purchased separately.

        by|Jul 11, 2024
          1 found this answer helpful
          caret
          Q:How long is the wiring cable?
          by|May 31, 2024
          1 Answer
          Answer This Question

          A:  25ft

          by|Jun 1, 2024
            caret
            Q:A 24k BTU single zone mini split. My understanding is for the breaker i use is a 35 AMP And for the wire that connects to the electric board from the compressor is a 12 gauge. But which one? www.homedepot.com/s/12 gauge electrical wire?NCNI-5
            by|May 30, 2024
            1 Answer
            Answer This Question

            A:  The 24k DIY Single Zone System has a MOP of 35 amp. The minimum gauge wire is 8 and the preferred gauge is 6. This information can be found on page 34 of the installation manual. https://mrcool.com/wp-content/dox_repo/mc-diy-4-es-im-um-en-01.pdf

            by|Jun 14, 2024
              caret
              Q:How much clearance does it require from the ceiling
              by|May 27, 2024
              1 Answer
              Answer This Question

              A:  It is recommended to have at least 5.9 inches of clearance between the ceiling and the top of the air handler.

              by|May 28, 2024
                caret
                Q:Which side of the air handler does the lines need to be run left or right or can you do either?
                by|May 26, 2024
                1 Answer
                Answer This Question

                A:  The line installation can go from either side of the air handler or straight out the back. There are knockout spots on either side of the air handler for side installation.

                by|Jul 8, 2024
                  caret
                  Q:For DIY-18-HP-230C25, should it be connected to 30amp double pole breaker? What specs for the ac disconnect?
                  by|May 23, 2024
                  2 Answers
                  Answer This Question

                  A:  The disconnect should be rated for a minimum of the breaker rating. You do not need a breaker in the disconnect you can use a 60 AMP non-fusable disconnect.

                  by|Jun 10, 2024

                    A:  Yes, it can be connected to a 30 amp double pole breaker. The disconnect will need to have a larger if not the same amperage at the breaker. We recommend a non fusible disconnect.

                    by|May 28, 2024
                      caret
                      Q:My install will probably involve running the line set through interior walls to the 2nd floor. How flexible is the tubing in the line set? What is the dimensions of the line set fittings? Install videos etc. run the lines up the outside.
                      by|May 23, 2024
                      1 Answer
                      Answer This Question

                      A:  The line sets will have a 1/4 in and 1/2 in fitting. It is possible to run the lines to an interior wall, you will just want to be careful when making your bends. For further assistance, you can contact us directly at support@mrcool.com or 270-366-0457. https://www.youtube.com/watch?v=zmEuI-dZ5BI&t=136s

                      by|May 23, 2024
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                        BTU Cooling Rating

                        18000 BTU

                        23000 BTU

                        18000 BTU

                        36000 BTU

                        Zone Capacity

                        1 Zone

                        1 Zone

                        2 Zone

                        1 Zone

                        Voltage (v)

                        208/230v

                        208/230v

                        208/230v

                        208/230v

                        BTU Heat Rating

                        18000 BTU

                        24000 BTU

                        18000 BTU

                        36000 BTU

                        Number of Tons

                        1.5 ton

                        2 ton

                        1.5 ton

                        3 ton