When a system is low on refrigerant, often due to a slow leak, the compressor has to work significantly harder to move the reduced amount of coolant. Dirty coils and blocked drains force the equipment to work harder, increasing the thermal load on the compressor.
Age-Related Wear and Tear on AC Compressors
Excessive vibration causes internal components to rub against the housing, leading to stress fractures and refrigerant leaks. Similarly, a failing relay or contactor can arc and create inconsistent power delivery, leading to overheating and burnout.
Liquid refrigerant can flood back into the compressor during the off-cycle, a condition known as slugging. How Refrigerant Issues Lead to Compressor Stress One of the primary culprits behind premature wear is improper refrigerant levels.
Age-Related Wear and Tear on Internal Components
Electrical and Mechanical Factors Electric motors rely on clean and stable power to function smoothly. The Role of Contaminants and Moisture Moisture and acid formation are silent killers of HVAC efficiency.
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