Are clogs in the AC condensate drain common in Florida

air-conditioningcentral-air

I have a two year old central A/C unit. Every 2/3 months the unit shuts off.

I called the rep/maintenance company and they have given me the following response:

  • The cause of the issue is algae building up within the drainage line
  • This is due to the climate in Florida
  • This is extremely common, and in fact comprises the majority of their service calls

Their solution is to:

  • Shop vac the drainage line
  • Pour bleach down the line

I have asked co-workers, family members in state, and a friend who's father has been in A/C for a few decades in the south an no one else has heard of this / has this issue.

This was most definitely not explained during the purchase of the new unit.

Does anyone know if this normal? Am I getting hosed?

Best Answer

I live in South Florida and I too have to do this. My house has 2 AC systems. One of them clogs up after about 3-4 months, the other never has. I'm not sure what the difference is, but ever since I started putting a bit of bleach in the condensate line every time I change my filters; I've had no clogs since then.

Assuming this is actually your problem, I would suggest that you do the same.