<br>When these symptoms show up, HVAC service can help identify the cause before it becomes a larger breakdown If a furnace is not heating or cycles on and off repeatedly, it is best to schedule service rather than pushing the system harder. A diagnostic visit helps confirm the root cause so the fix holds longer and comfort improves. If replacement becomes the better option, a technician can explain HVAC replacement options and what to expect during installation. A step-by-step approach keeps decisions simple: identify symptoms, schedule service, complete the repair or tune-up and then plan follow-up maintenance
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