Portable AC & Dehumidifier Query

Looking to buy a portable dehumidifier as I have a mildew and condensation issue in my home.

However now that summer is approaching, I'm considering an AC unit with dehumidifier functionality, so I can use it year round (mildew isn't an issue over summer).

My question to the experts is will the dehumidifier function be as good on the 2-in-1 compared to a dedicated unit?

Will going by the L/24hr extraction for dehumidifying be an accurate indicator for comparison?

I'm looking at the below two:

Dehumidifier - Delonghi DDS30COMBI
AC+Dehumid - Honeywell HN14CES

Hoping to keep the budget under $700. Based on my research I'll need a 14,000 btu unit for the concerned area.

Cheers

Comments

  • +1

    A portable aircon can dehumidify well, but it doesn't cool very efficiently. As part of its design it pumps hot air out of the room, but that means that new air is being pulled into the room to replace it (which will be warm air from a different room). This means that the portable aircon is always fighting to cool the room. Compared this to a split system, which can circulate and cool the same air, so once it cools the air it only needs to maintain the temperature.

    • I have a split ac system in most of my bedrooms, yet still get condensation and mildew on the ceilings in most rooms.
      Is there an effective way of ridding it? We air out the bedrooms during the day everyday for many hours.

  • +2

    As a recent dehumidifier expert grad, real question is what average temperatures will you running this thing at?

    • Running what at? The ac? 20 deg or thereabouts

      • Room temperature is the MOST important thing, when getting a dehumidifier

        under 20 deg get a 'desiccant' type
        over 20 deg get a 'compressor' type

        Was running a compressor type in my <20 deg 1bdr, did (profanity)
        Got a desiccant type, and this thing changed my life!

        Shoebox sized dehumidifier does my entire 1bdr like you wouldnt believe 👍
        Using a Ionmax ION 610 Desiccant Dehumidifier 6L fyi

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