Signs Your Compressor or Motor May Be Failing

• System runs but produces little to no cooling or heating
• Loud humming, grinding, or clicking from the outdoor unit
• Indoor or outdoor fan spins slowly or not at all
• Unit trips the breaker shortly after starting
• Compressor cycles on and off rapidly (short cycling)

Featured Genuine Parts

Why Compressor Matching Matters Most

The compressor is the single most expensive component in the system, and it's engineered to work within a specific refrigerant charge, displacement, and inverter frequency range. A mismatched compressor — even one with similar specs on paper — can shorten the life of the whole system or void remaining coverage. Always match by exact part number, not just tonnage or voltage.