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Compressor Saver CSR U1/2/3 Hard Start by 5-2-1 QTY:1-3

Compressor Saver CSR U1/2/3 Hard Start by 5-2-1 QTY:1-3

Compressor Saver CSR U1 Hard Start Capacitor by 5-2-1. Compressor Saver CSR U2 Hard Start Capacitor by 5-2-1. Compressor Saver CSR U3 Hard Start Capacitor by 5-2-1. Ever notice that light bulbs almost always burn out when you first turn them on and not while they are on?.