Sizzling summer heat brings with it a deep reliance on our air conditioning (AC) units. And while they do an excellent job of keeping us cool, there's an unwelcome occurrence that often accompanies this comfort, air conditioner sweating.
But what exactly is AC sweating? There's more to it than just water trickling from your AC unit. This seemingly harmless issue can escalate, causing hefty repair bills or even irreversible damage to your unit. Let's delve into the mystery of AC sweating to help you get better informed on keeping your AC unit functioning optimally.
The condensation that forms on the cool exterior of an air conditioner, often known as sweating, is an unavoidable result of the interaction of moist, warm air with the cold outer layer of the appliance. Condensation on the AC unit occurs when the temperature of the surrounding air becomes lower than its dew point temperature, the point at which water vapor begins to develop.
Condensation on the outside of an air conditioner is typical, so you should not worry about a little here and there. However, you should still check on it and take care of it if it gets too big to handle so that the unit can keep working correctly and avoid any damage. If ignored, this extra moisture can cause structural damage like wall stains, an increased risk of termite infestation, and even mold growth.
In order to avoid a pooling of condensation, a properly operating air conditioner will empty the condensate into the drainage pan. Condensation that drips or blows out of the appliance or the vents is an indicator of a problem that requires the assistance of a trained technician.
Device faults and other factors that can compromise your AC's functionality might cause excessive condensation, reducing the effectiveness of your air conditioner. Common causes of AC condensation include restricted airflow, faulty condensation pans, low refrigerant levels, and condensate line issues.
One of the most common reasons for condensation on an air conditioner's evaporator coil is diminished airflow, which may be the result of a dirty air filter, an obstruction in the duct, a clogged condensation line, or a frozen evaporator coil. When the air conditioner's vents are blocked, the surrounding air cools below its dew point, resulting in condensation. This usually causes a rise in humidity, which in turn makes it harder for the air conditioner to function properly.
The cooling process produces condensation, which collects in a pan and is eventually drained away. If the pan develops fractures, warps, or corrodes, water will leak out, causing condensation to form on your air conditioner. Organic matter and sludge can accumulate in pans, causing them to overflow and the water content to collect outside your unit.
The refrigerant acts as a heat sink, drawing heat from the interior of the house and releasing it outside. The evaporator coil will freeze up and frost over if the refrigerant level is too low. As the ice melts, the drainage system may be overwhelmed, causing water to trickle and pool outside the unit.
Condensate lines are the components that make it possible for AC units to draw out moist air from your residence. Dirt, mold, particles, and other contaminants can build up in the pipes over time. This prevents water from draining through the hose and builds pressure within the system.
Condensation and perspiration on the unit itself are the results of the surplus water being driven out through other sections of the system. Dislodgement of the drain line from the device might also cause this problem. If this happens, water will spill out onto the floor.
Experiencing excessive AC sweating or any other HVAC issues? Contact us at A-1 Finchum Heating and Cooling for HVAC maintenance and repairs in Knoxville, TN, and surrounding cities.
