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If your Coleman-Mach air conditioner is struggling to start, humming without spinning up, or tripping on hot afternoons, a weak run capacitor is one of the most common culprits. This 12.5 MFD, 370-volt round aluminum capacitor is built to the same specs as the original part and drops in as a direct replacement for Coleman-Mach units calling for part 1499-5631.
It's a small part that does a big job, providing the extra electrical push your compressor and fan motor need to start and run efficiently. Swapping a tired capacitor is one of the easiest DIY A/C repairs you can do without calling in a tech.
Keep a spare on hand if your unit is getting older — capacitors are a wear item, and this one gets you back to cool air fast.