With a compressor & fan motor both grounded & the evap coils leaking almost sounds more like a lightning strike instead of a burnout. Check the rotation of the bad sound...
Replies 4Try using this formula for fixed metering systems to find the target superheat. WB x 3 - 80 - odt divided by 2 So 64 x 3 = 192 - 80 = 112 - 93 = 19 / 2 = 9.5deg superheat
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