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I,ve got two rural locations [bible camps actually]w/w.i.coolers,freezers,r.i.beverage coolers and other smaller refrig.equipment.I know the power is not great because of wind storms causing spikes/whathaveyou.At the one location this spring I installed metal oxide varistors on individual equip.and seams to be protecting compressor electrics where before they would fry in a storm.Owner declined to do anything more costly and utility co.won,t help either.
At the other place start capacitors want to die frequently[measured voltages are good while there]I,ve read Copeland literature that says they want to see replacement start caps installed w/15-18kohm bleed resistors esp.if equipment is subject to short cycling due to a cple.of things.Question is :jobber start caps a lot of times don,t c/w.Should I be soldering them in?The relays are sometimes failed.Is this because start cap is discharging yet as unit starts again?
You can use crimp connectors to hold the resistors, and yes they are there to protect the start relay from arcing.
 
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