Quote:
Originally Posted by rscalzo
The company I use advised me against having that done every year. the chemicals they use are somewhat corrosive and it isn't needed.
|
You need to find somebody else. You in no way need chemicals to clean condenser coils and drainage holes. Simple water sprayed from a nozzle or compressed air is all you need. FWIW I have over 20 units to care for in my building.