I have a drained pan outside the unit in athe attic for backup. Is there another drain pan inside the unit?

All I know is thst mine doesn't. There's supposed to be a water level switch that shuts the unit off if the drain becomes plugged but mine recently failed and I had water dripping from a light fixture in the room below the unit. I am too old and stiff to crawl round the attic so I can't pur the tablets in the pan and I paid more than it would have cost to have a repair man come out a couple of times a year and do it for me.

What color are the tabs? and if blue, I would think that I would see this color in the outside drain area as it dissolves the muck, yes?

Yes the tablets are definitely blue but the condensate discharge looks like clear water. I've never collected it in a glass to see if there is any coloration but the appearance is just water without color.

Do these tablets deteriorate or chemically melt Styrofoam found in window air conditioners?

I emailed Nu-Calgon directly here's their answer:"Pan-Treat can be used in a window unit and will not harm the Styrofoam pan.Pat BrendelTech SupportNu-Calgon"

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4296-60 Pan-Treat Scum 200 Tablets

Product ID: 4453301

Details

Brand
Nu-Calgon
Item Weight
0.75 Pounds
Scent
Unscented
State of matter
Solid

💧100% water-soluble formula

🧪200 tablets per pack

♻️Biodegradable & non-toxic

₨26465

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Keep your systems clean, green, and hassle-free!

PROVEN PERFORMANCE - Trusted by thousands with a 4.7-star rating and top industry rankings.
COST SAVING FORMULA - Prevents costly repairs by eliminating sludge and scum build-up.
ECO FRIENDLY SAFE - Non-corrosive, non-toxic, and fully biodegradable for peace of mind.
VERSATILE APPLICATION - Perfect for condensate pans and humidifiers to maintain optimal hygiene.
EFFORTLESS MAINTENANCE - One tablet per ton monthly keeps drains clog-free and odorless.

Nu-Calgon's Pan-Treat Scum 200 Tablets deliver a powerful, easy-to-use solution to prevent sludge and scum build-up in condensate pans and humidifiers. Fully water-soluble and biodegradable, these non-toxic tablets eliminate odors, plugged drains, and costly maintenance, ensuring efficient system operation with minimal effort.

Specifications

ASIN	B003N5AS60
Best Sellers Rank	#2,013 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Commercial Drain Openers #37 in Chemical Drain Openers
Brand	Nu-Calgon
Brand Name	Nu-Calgon
Customer Reviews	4.7 out of 5 stars 2,046 Reviews
Global Trade Identification Number	00681001429665
Item Form	Tablets
Item Type Name	Pan-Treat Condensate Tablets
Item Weight	0.75 Pounds
Manufacturer	Nu-Calgon
Model Number	4296-60
Number of Items	1
Part Number	4296-60
Product Benefits	Prevents build-up, eliminates extra maintenance costs, safe and non-corrosive, does not form deposits, and cleans humidifier water Product Benefits Prevents build-up, eliminates extra maintenance costs, safe and non-corrosive, does not form deposits, and cleans humidifier water See more
Scent	Unscented
State of Matter	Solid
State of matter	Solid
UPC	681001429665
Unit Count	1.0 Count

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