Condensing Unit Short Cycling
Here's what typically causes this, and why an on-site diagnostic — not a phone guess — is what gets you an accurate estimate.
Dirty Condenser
Overheating triggers protective shutoffs.
Low Refrigerant
Pressure swings cause the compressor to cycle.
Failing Relay or Capacitor
Electrical component wearing out.
Why diagnosis matters: A symptom like this can trace back to several different root causes, and the fix — and its cost — depends entirely on which one it is. Roxly doesn't quote a repair price over the phone based on a symptom alone: a technician inspects the equipment on site, tests the likely components, and confirms the actual cause before giving you a firm estimate. That's what makes the quote accurate instead of a guess you find out is wrong after the work starts.
Is short cycling bad for the compressor?
Yes — repeated short cycling causes premature compressor wear and should be addressed promptly.
What causes a condenser to get dirty?
Dust, grease (especially near kitchens), and outdoor debris buildup over time.