Air conditioners fail to cool properly for many reasons, including having dirty components and electrical problems. If you detect cooling issues, contact an HVAC technician for professional air conditioner repair. Technicians can diagnose and fix the problem or service your unit to restore optimal functionality. Here are a few reasons your AC isn’t cooling properly and how to fix it:
Faulty Electrical Components
Electrical problems like loose connections or faulty wiring may prevent the air conditioner from functioning correctly. Wiring issues can result in an unreliable power supply, where the AC turns on and off, resulting in inefficient cooling. Tripped circuit breakers shut down the entire system, preventing the AC from cooling your space. Faulty capacitors and relays lead to system malfunctions and suboptimal cooling. Leaving electrical problems for qualified electricians helps to prevent accidents and injuries.
Dirty Filters and Coils
A clogged air filter restricts airflow, causing your AC to work harder to achieve your desired temperature. The solution for dirty filters is regular inspection and replacement, especially during or after peak cooling seasons. Check how often the manufacturer recommends you clean or replace the filters. The frequency could depend on filter type and usage.
Dirty and frozen evaporator coils restrict airflow, resulting in inefficient cooling because the AC can’t absorb heat properly. Air conditioner repair services involve inspecting the vents for dust, debris, and blockage caused by furniture and curtains. Schedule regular professional cleaning for supply and return vents to keep them open and unblocked. Technicians clean dirt and ice buildup from condenser coils and outdoor units. Turning off the AC may allow the ice buildup to thaw.
Incorrect Thermostat Settings
Thermostat settings regulate how ACs work to achieve the set temperature. If you set the thermostat too high, the AC will turn off as soon as it meets the temperature requirement, resulting in warmer conditions. Setting the fan on may prevent the air conditioner from cooling the room effectively. The solution is to set your thermostat to the correct temperature and keep the fan on auto for optimal cooling. Check if the thermostat is on fan instead of cool or set to a temperature that’s too warm for your liking. Change the mode to a lower temperature than the current room temperature. A professional can help you achieve the ideal thermostat setting for your space. Professionals help resolve thermostat and sensor malfunctions that may misread the temperature and cause cooling issues.
Low Refrigerant Levels
Insufficient refrigerant reduces your air conditioner’s ability to transfer heat, leading to cooling inefficiencies. The refrigerant absorbs heat from the warm air drawn from your home, resulting in cooler temperatures. Leaks or old ACs cause low refrigerant levels. HVAC technicians can replenish the levels during routine AC servicing and repair calls. If you suspect the refrigerant levels have dropped, call a professional to check the levels and recharge the system as needed. Professionals inspect for leaks and fix them to restore your air conditioner’s cooling capacity.
Leaky or Blocked Ductwork
Ductwork problems may prevent cool air from reaching all spaces in your home. If the ductwork is blocked, cool air won’t make it to the rooms. Leaky ductwork forces the AC to work harder because part of the cool air is lost to other areas before reaching the registers. A professional can identify and seal the leaks to protect your compressor and keep the system from overworking. Fixing leaking and blocked ductwork enhances cooling efficiency, resulting in lower energy bills.
Find Professional Air Conditioner Repair Today
Other causes of cooling issues include undersized AC units, aging systems, and poor maintenance. Your system may struggle to cool your rooms due to repeated problems. If your unit isn’t working as intended, contact an experienced HVAC company today for professional air conditioner repair.
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