airxcel rooftop ac unit capacitor test
hey guys I had posted about a week ago about having problems with my ac unit and someone suggested I should replace the start capacitor.. does anyone here how to test a capacitor and where to buy?? th...
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Identify ,mark, remove wires from cap. Use a digital meter on the 10k scale. Put one lead on one terminal and tap the other lead on the other terminal. Should get a deflection up the scale. If no deflection the cap is defective. Watch out cause cap is now charged, Discharge across terminals with a screwdriver. Grainger has the caps for sale. Better yet order a Spp6 Supco hard start cap/relay off ebay. Remove old start cap/wiring and install new component.
