Treat AC condensate drain with tablets
Why it matters
Algae and bacteria grow in moist condensate lines and create blockages that cause water damage and AC shutdown. Tablets prevent biofilm more reliably than occasional vinegar.
Stop forgetting to do this.
Hearth generates a personalized maintenance schedule so you never miss another treat ac condensate drain with tablets.
How to do it
- 1
Locate your furnace room or attic area where the AC indoor coil and drain pan are located.
- 2
Identify the condensate drain pan (shallow pan under the coil) and overflow pan.
- 3
Purchase HVAC-specific algae prevention tablets from a hardware or online store.
- 4
Read the product label for correct dosage and replacement frequency.
- 5
Drop one tablet into the condensate drain pan according to instructions.
- 6
Verify water drains freely from the pan through the condensate line to outdoors.
- 7
Replace tablets on schedule (typically monthly or quarterly during cooling season).