934 posts analyzed Updated Jul 2026
Averages 30 posts/day, top 10% activity. Most active Fridays around 1 PM UTC. Mostly image posts.
r/askHVAC Traffic & Engagement r/askHVAC Traffic & Engagement
Volume and engagement over time Posting volume and engagement over time
Post Format
Upvote Distribution
How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.
r/askHVAC Most Active Times When r/askHVAC Is Most Active
Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)
Most Active by Day
r/askHVAC Flair Performance r/askHVAC Flair Performance
Upvotes and volume by flair Average upvotes and post volume by flair
This subreddit doesn't use post flairs.
No flaired posts were found in this month's data.
Post Type Breakdown
Share by text, image, or link Share of posts by format: text, image, or link
r/askHVAC Trending Keywords Trending Keywords in r/askHVAC
Ranked by how often they appear Title keywords ranked by how often they appear
| Keyword | Mentions ▼ | Upvotes | Comments |
|---|---|---|---|
| hvac | 138 (14.8%) | 3 | 12 |
| unit | 102 (10.9%) | 2 | 9 |
| air | 87 (9.3%) | 1 | 5 |
| help | 68 (7.3%) | 8 | 10 |
| need | 49 (5.3%) | 1 | 7 |
| split | 35 (3.8%) | 1 | 5 |
| system | 34 (3.6%) | 3 | 9 |
| mini | 31 (3.3%) | 1 | 4 |
| noise | 31 (3.3%) | 1 | 5 |
| water | 30 (3.2%) | 2 | 7 |
r/askHVAC Mentioned Domains Mentioned Domains in r/askHVAC
Most linked sites Most linked sites in this subreddit
| Domain | Links | Upvotes |
|---|---|---|
| youtube.com | 3 | 1 |
r/askHVAC Top Posts Top Performing Posts in r/askHVAC
Highest-performing posts Highest-performing posts. Each title links to Reddit.
This thing has been running 24/7 for two months. Am I harming it by running it nonstop?
Please help my cousin understand why this is bad:
What is this liquid I found in my crawl space?
Man, HVAC people have lost their damn minds with pricing.
Legit question, is there any they installed the lines like this?
DO NOT BUY THESE - may damage your HVAC system
AC Diagnostic Flow Chart
Can someone explain the parts of this that I am looking at?
I'm pretty sure my AC's capacitor went bad, is it normal to have two of them taped together?
Replaced Capacitor, worked for a day.
| Title | Upvotes | Comments | Type | Date |
|---|---|---|---|---|
| This thing has been running 24/7 for two months. Am I harming it by running it nonstop? | 566 | 252 | image | Jul 14 |
| Please help my cousin understand why this is bad: | 424 | 327 | image | Jul 8 |
| What is this liquid I found in my crawl space? | 240 | 208 | image | Jul 24 |
| Man, HVAC people have lost their damn minds with pricing. | 109 | 610 | text | Jul 23 |
| Legit question, is there any they installed the lines like this? | 90 | 165 | image | Jul 5 |
| DO NOT BUY THESE - may damage your HVAC system | 55 | 105 | image | Jul 14 |
| AC Diagnostic Flow Chart | 46 | 65 | image | Jul 6 |
| Can someone explain the parts of this that I am looking at? | 40 | 56 | image | Jul 13 |
| I'm pretty sure my AC's capacitor went bad, is it normal to have two of them taped together? | 34 | 43 | image | Jun 30 |
| Replaced Capacitor, worked for a day. | 32 | 121 | image | Jul 1 |
r/askHVAC Audience Overlap r/askHVAC Subreddit Overlap & Related Communities
Overlapping audiences Communities with overlapping audiences
r/askHVAC FAQ Frequently Asked Questions About r/askHVAC
What's the best time to post on r/askHVAC?
Based on posting volume, r/askHVAC is most active on Fridays around 1 PM UTC. That window has the most community activity, but busier hours also mean more competition for attention.
How active is r/askHVAC?
r/askHVAC averages 30 posts per day and ranks in the top 10% for activity among tracked SFW subreddits.
How many upvotes do posts on r/askHVAC get?
Posts on r/askHVAC average about 4 upvotes this month (net score per post).
What kind of posts does r/askHVAC get most?
On r/askHVAC, posts are a mix of formats, mostly image posts