Common Causes of Air Conditioner Freeze Up

Air conditioners are mounted to locations where the sun’s heat predominantly dominates as it gives off cool air. It yields numerous benefits to the environment and people’s health, from offering safety and superior quality of life in our own homes. Having said that, as aircon may appear advantageous, it can likewise be linked to a variety of system troubles. One of which is the probability of freezing up. Below are the reasons why this reality takes place.

Sources of Air Conditioner Freeze Up

1. Blocked Compressor Coils

Compressor coils are significant as the center of any air conditioning system as it pumps refrigerant throughout the system. These are designed to supply enough surface area for the heated icebox to move along. The fan blows cold air throughout it, carrying away the heat and causing the refrigerant to condense. When various particles blow over the coils, it can cause a thick dirt accumulation, acting as an insulator, trapping the ventilation inside it. Therefore, producing a substantial amount of freezing, and when mixed with humidity, it generates an icebox effect. In this situation, never hesitate to schedule an All American Heating & Air service for detailed unit maintenance and repair.

2. Collapsed Air Duct

The duct is the part of the unit associated with the consistent airflow of cold breeze around the property. Suppose the rest of the system runs efficiently, yet the aircon appears to be slightly off, providing cold air. In that case, the possibilities are that the duct can be obstructed, thus blocking the air movement to the coils. When this component collapses, it begins to ice up as there is insufficient warm air to keep an optimal temperature. As a result of this, the air stops streaming naturally and appropriately.

3. Congested Air Filter

Intake filters are a significant part of air conditioners involving the house ventilation system and the unit itself, yet they are often ignored and disregarded. This part functions to capture different debris, particulates, and pollutants, including dust, molds, pet dander, and fungal spores, keeping the air and compressor coils clean. When this component is obstructed, it slows down the air movement, reducing the blower’s efficiency; for this reason, the coils will start to freeze up. This scenario might need the help of service providers specializing in HVAC maintenance and repair. You can contact one via visiting their website and scheduling an appointment for their AC replacements.

4. Damaged Blower Motor

Air conditioners are installed with two varieties of electric motor, the spinning and blower motors. These parts matter substantially in the system as it turns on the fan, taking the cooled air to move along the unit, providing a cold ambiance around the house. Suppose, by any chance, the capacitor of these motors is broken. In that situation, the fan will instantly stop blowing, ceasing the airflow over the coils. The coils will begin to freeze when this occurs, causing uneven and rattling sounds.

5. Inadequate Refrigerant

Refrigerant is a chemical compound used for aircon that absorbs the heat from the environment and deals with the pressure, thus giving off cool air as it goes through the compressors and evaporators. If the amount of refrigerant is minimized, warm air can not be converted into gas that heats up and drops the pressure. It would create sufficient cold air to condense moisture for ice to build up, thereby freezing the equipment and crawling through the copper pipes.

6. Low Voltage Electricity

Commonly, we are occupied and looking for the party in charge of unit freezing. Still, we literally don’t recognize that electricity could be a root cause. There are different air conditioners supplied in the market, the voltage and air purifiers in Raleigh criteria rely on the equipment’s overall size. It is essential to power up high system components to function accurately. So, if it is underpowered while the compressor is running, this can cause an airflow freezing problem.

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