It took about an hour to finish and I'm expecting some lower power
bills this summer since one side of the condenser had the coils
totally clogged with dirt and dust.
Here's the guide - http://www.paulstravelpictures.com/Rheem-Classic-HVAC-Condenser-Coils-Cleaning-Guide
Be sure to turn off the power to the A/C system at the breaker box
inside the house and also at the breaker box outside near the
condenser before you get started.
Cheers,
Paul
Yeah, most of us remember to clean the A-coil and forget about the
outside unit.
Nice instruction set...good pictures.
Joe