r/AirConditioners is a subreddit with 45k members. The community frequently discusses ac, portable, noise, cooling, and unit, and they frequently recommend/review cleaning product, and the most common flair used is portable ac, window ac, question, troubleshooting, and mini split.
This sub is dedicated to all types of air conditioning systems. If you have any questions regarding your air conditioning system, feel free to post here.
Popular Topics in r/AirConditioners
#1
Ac
252 posts
#2
Portable
33 posts
#3
Noise
33 posts
#4
Cooling
25 posts
#5
Unit
22 posts
#6
Struggling
22 posts
#7
Window
17 posts
#8
Portable Ac
17 posts
#9
Aircon
14 posts
#10
Mold
13 posts
Products Discussed in r/AirConditioners
Cleaning Product
1 review
#1
Ductaid
5.0★ from 1 review
Flair Used in r/AirConditioners
#1
Portable AC
: "My New AirConditioner is Blowing Cold air but not cooling down my Room"
37 posts
#2
Window AC
: "Window AC keeps leaking into my apartment"
25 posts
#3
Question
: "Mold vs. Efficiency: Do y'all let your window ACs hold water or let them drain them?"
23 posts
#4
Troubleshooting
: "Need help on Ac"
10 posts
#5
Mini Split
: "My installer definitely had a vision for this line set."
9 posts
#6
Central AC
: "Air conditioner runs for seven hours straight"
9 posts
#7
Through The Wall
: "New install"
7 posts
#8
General
: "RIP queen. My folks had her since the early or mid 90's."
3 posts
#9
Portable AC Dual Hose Mods
: "Dual hose mod update"
2 posts
#10
Heat Pump
: "Mold in heat pump"
1 post
Member Growth in r/AirConditioners
Yearly
+14k members(43.9%)
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About
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Last updated: September 3, 2026