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Common HVAC System Problems and How They’re Repaired

While HVAC systems are built to provide long-term service, they can sometimes develop issues and require repairs. If you’ve been experiencing problems like unit water leaks or insufficient heating, search “HVAC repair near me” to find a reliable technician to help fix them. MainStream Heating & Cooling offers quality HVAC repair services to keep your system functioning efficiently. Here are some common HVAC problems and their solutions:

1. Unit Not Turning On

An HVAC unit not turning on can be attributed to various issues, including a malfunctioning thermostat, motor, or capacitor. Problems with the blower or compressor motor, such as a burned-out motor or seized bearings, can prevent the unit from starting. A technician can replace worn-out components or replace the entire motor. The capacitor provides the electricity jolt to start the compressor and fan motors. If the capacitor is damaged, your technician can recommend a replacement.

2. Insufficient Heating or Cooling

If your HVAC unit turns on and you don’t receive warm or cool air, there may be a problem with airflow. This can be caused by clogged filters, ductwork issues, or damaged fan blades. It can also happen when the refrigerant is low or there’s a compressor problem. To resolve the issue, your technician can clean or replace air filters, repair ductwork, and fix damaged fan blades. If the refrigerant is low or leaking, they will recharge the system. If the compressor has a problem, they’ll repair or replace it. Search “HVAC repair near me” to find an experienced technician who can diagnose and fix your HVAC u

3. Uneven Cold and Hot Spots

The HVAC unit may supply air, but you may notice uneven temperatures in different rooms. A common reason for this issue is leaks in the ductwork. The ductwork supplying air to some rooms can become damaged or disconnected, resulting in uneven airflow. Another cause of uneven temperatures could be obstructions in the ductwork. There may be dirt, debris, or pests in the ducts blocking airflow. Some rooms may also be poorly insulated and quickly lose cool or warm air. A reliable HVAC technician can inspect your ductwork, repair any leaks or obstructions, and recommend insulation improvements for even temperatures throughout your home.

4. Water and Refrigerant Leaks

Water leaks around your indoor HVAC unit indicate a blocked condensate drain. The condensate drain removes water from your system, and clogging can cause flooding around the unit. Refrigerant leaks affect the efficiency of your HVAC system, leading to higher energy bills and possible damage to the system. If you notice leaks, call a professional HVAC technician. They can unclog the condensate drain and repair refrigerant leaks to keep your unit running smoothly. At MainStream Heating & Cooling, we can refill your refrigerant and help prevent future leaks with regular maintenance.

5. Strange Noises and Smells

A properly functioning HVAC unit should run with minimal noise. Loud banging, rattling, or squealing noises could indicate a loose or damaged part. They can also be due to debris lodged in the system. If there’s a burning smell coming from your unit, there may be an electrical issue or overheating. Musty smells can indicate problems in the system. Repairs for these concerns involve tightening or replacing loose parts, cleaning out debris, and addressing electrical problems. An HVAC specialist can diagnose the issue and make sure the unit is properly ventilated.

Get Quality HVAC Repair Near Me

HVAC problems can be caused by failed components, leaking fluids, and loose parts. MainStream Heating & Cooling offers quality HVAC repair services to keep your system functioning efficiently and reliably. Whether it’s a damaged capacitor or an electrical malfunction, our team can diagnose the issue and recommend a solution. Contact us today for your HVAC repair needs.