Condenser coils need to be cleaned at least every calendar quarter for: energy savings in running the units; insurance against emergency service calls; and prolonged equipment life.
Recent data shows it is possible to achieve up to a 50% electric energy savings when the unit is running with clean coils ---- we'd be happy to email you this data!
Finally, compressed air blowing out of the dirty coils is the most effective and quickest cleaning method. However, to prevent collateral pollution by the blown-off debris, our COILPOD dust hood is a needed cleaning aid for the job as shown in the demo video on this site.
Any questions? Email us at: richard@coilpod.com