Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Do the tablets contain fragrance or are they non scented ?
Document: Price is great. Works just fine.Add couple of tablets in the drainage hose line.Need this item after my drain-line became clogged due to a humid summer.This item should ensure no clogging issues again.
I've used these in my a/c and have not had a mold problem since then. However, I believe you get the same result using chlorine tablets made for swimming pools and that would be much cheaper. If you need immediate cleaning just pour bleach into the water tray.
I am going to try to scrub the pan and use these tablets simply for maintenance. I will re-evaluate this product in a month or two from now to see if they have any effect at all.Take away- THESE TABS WILL NOT UNCLOG A CONGESTED PIPE OR PAN. THEY *MIGHT* WORK FOR MINOR MAINTENANCE.
I have been using these Rectorseal tablets on a regular basis since the beginning of Sept. 2013 and they DO NOT work. These tablets are white. I need to find the orange tablets (don't know the brand name) that I got from my A/C guy. When I find the nameof the other tablets, I will upate my post.
I use this or a similar product (the AC Safe tablets that home depot carries, which have become hard to find recently) routinely on all our refrigeration units - they're all essentially solid Lysol. These seem fine - I use them as a preventive measure, but haven't had an issue in the one season I've been using them. I have noticed that they seem to dissolve a little more quickly than the brand I used previously.
The problem for a pea trap with pure water is the tendency for algae to grow in the pea trap and block the flow of water. When that happens the water can back up and flood the ceiling of the building over time since AC and heating units are in the attic in this area.To avoid this one can make periodic trips to the attic with bleach which is poured into the condensate drain line or use tablets which are neater and easier, dissolve gradually and require fewer trips.
Upon receipt of this product I placed two tablets into my a/c drip pan which was already pretty slimy and filled with water due to a clogged pipe. Approximately 4 hours later, the two tablets had COMPLETELY disintegrated but the water was still standing. I repeated the process by placing 2 more tabs and again another two tabs the following morning, however, NO CHANGE in my drip pan. Plenty of slime, plenty of water backed up.
i love this product for my hvac work makes my job more easy and does the job quick without making a mess
Used for heating and ventilation condensate pump sump to make the smell better and to keep away buildup of algae etc.
This is needed by all if you are running a central AC it will keep your system algae free that is very importunate, it will keep the water flowing not backing up and running into your house . The price is very good and this will last at least two - three years so it is a great buy ! !
Answer: no