Randell 2010FMJB Owner's Manual - page 14

1. Cleaning condenser coil.

An accumulation of dirt and dust prevents the condenser coil from removing, making your

unit cool poorly, run constantly, or even stop completely if the compressor overheats. Clean

coil using a vacuum cleaner with a wand attachment. If the coil is greasy, wash it with warm

soapy water and a bristle brush, taking care not to drip water on other parts of your unit.

2.Cleaning drain and drain pan.

Clean the drain using an oven baster to force a solution of hot water and baking soda or

bleach into the opening. To clear a stubborn clog, insert a length of ¼” round plastic tubing

into the drain and push it through to the drain pan, then pull it out. Wash the pan regularly

with a solution of warm baking soda and water.