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The SUPCO SPR5 hard start kit features a mechanical potential relay (MPR) and start capacitor, designed for use on 1 to 3 HP units. The kit facilitates easy 2-wire installation and incorporates voltage sensing for instant restarts. It is compatible with PSC and CSIR type compressors.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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