Is AC unit leakage normal after rain?« Back to Previous Page

After the heavy rain last month, I noticed a strange dripping sound coming from the AC unit in our bedroom. It sounds like it might be leaking water, but when I checked the condensate drain, it seemed fine. Has anyone else experienced this issue or should I call a technician?
Posted by Jaya Rao
Asked on December 11, 2025 4:31 am
Yes, it is indeed possible to encounter AC unit leakage after rain. In the UAE, particularly in Dubai, we have experienced several instances where condensation from air conditioning units has caused water accumulation due to heavy rains. This can lead to a dripping sound and potential water leakage issues.

Firstly, it's important to understand that during periods of high humidity or rainfall, your AC unit will work harder to remove moisture from the indoor environment. The excess water is collected in a pan at the bottom of the unit and then drained through a condensate line. If this system isn't functioning correctly, issues can arise.

In your case, it sounds like you've already checked the condensate drain, which is a good start. However, there could be several reasons why water might still be leaking. These include blockages in the drainage pipe, damage to the unit from the rain, or even issues with the pan where water collects before being drained.

I recommend performing some basic checks yourself first:
1. Check all connections and ensure they are tight without any signs of wear.
2. Inspect the condensate line for any kinks or blockages that might be preventing proper drainage.
3. Ensure that the drip pan is not cracked or damaged, which could allow water to bypass the normal drainage path.

If these checks do not resolve the issue, it's crucial to call in a professional HVAC technician who can perform a thorough inspection and determine if there are any underlying problems with your AC unit. Remember, in Dubai and the UAE, air conditioning is vital for comfort during hot months; ensuring its proper functioning is essential.

Always bear in mind that water leakage from an AC unit not only causes damage to surrounding areas but also poses health risks such as mold growth, especially if the conditions are warm and humid. If you suspect any signs of mold or water damage, please contact a professional service like Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for immediate assistance.

Stay cool and dry!
Posted by Sani Admin
Answered on December 13, 2025 4:49 pm