Thanks Ron; I put a different capacitor in front unit last night. I went from 30 uf to 45 uf that I scavenged from my rear non working unit because compressor was humming and not kicking in. It held for several cycles through the night upon starting this morning it began humming. Humming 2 or three times before kicking in. Do you think its a failing compressor or maybe weak used capacitor? Was reading 150 and 35 degrees on gauges now blowing plenty cool but hard starting. Wife is on the way to Grangers to get right capacitor. I've got the rear board out was thinking of soldering black and white thhn or tw wires directly to board then wire nutting pig-tail to supply voltage and output load leads to eliminate loose wire reoccurrence. The rest of the board looks good. When working, the rear air cooled the whole coach nicely in Fla. at 90+ degrees. Thanks for the reassurance on scs was about to sell the farm and buy a 2 ton coleman unit, 10,000/20,000 btu for about $3,600 delivered
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