I pressed the droplet symbol because the room felt sticky. Then I tried to change the temperature and discovered that the remote had opinions about which buttons mattered in Dry mode.
I had imagined a setting that removed moisture while everything else stayed exactly the same. The room felt cooler, so I looked up what this particular unit was designed to do.
Dry is an operating mode, not a promise of one humidity
Source: Mitsubishi Electric Canada: MSZ-GS18NA dry operation
The Mitsubishi MSZ-GS18NA manual says its Dry mode can cool the room slightly and does not allow a temperature setting in that mode. Daikin's illustrated controller uses a different arrangement, with automatic airflow and a limited adjustment relative to the starting temperature.
Those examples explain why another household's button sequence was not helping me. I checked our indoor-unit and controller models, including what the display symbol meant and which adjustments were available.
A room humidity target is a separate feature to confirm. A droplet icon alone does not tell me that the machine will hold the percentage I have in mind.
Watch temperature and humidity together

I put the room sensor away from the direct outlet stream and used the same position for follow-up readings. I noted the mode, outdoor conditions and whether we were cooking or drying laundry. One reading immediately after pressing a button was not much of a comparison.
If the room becomes uncomfortably cool while dampness persists, continuing the same setting indefinitely is not a complete plan. The equipment's permitted operating conditions and the room's moisture load still matter.
Give persistent dampness its own investigation
I checked the ordinary sources first: shower moisture, indoor laundry and the basement window left open on humid days. Health Canada's guidance puts moisture-source control at the centre of preventing dampness and mould.
Cooling or Dry mode cannot repair a rain leak. A room that stays humid may need a different operating plan, a dedicated dehumidifier or a building-moisture assessment. Water dripping from the indoor head needs service attention rather than a stronger setting.
I kept the useful setting and stopped treating the icon as a complete explanation. The next note in my phone included the room readings, not just 'droplet seems better'.


