Skip to main content
San Antonio Air Conditioning

Signs That You Need an Emergency AC Repair

emergency AC service in San Antonio

Malfunctions with your air conditioning unit can do more than upset your mood. The lack of cooling and rise in humidity can damage furnishings in your home, and the increased moisture can create an environment for mold and mildew growth. In these situations, calling an emergency AC service in San Antonio is necessary to get your cooling system up and running.

Cooling System Crash

An air conditioner that experiences a complete breakdown and refuses to activate or blow cool air causes immense frustration. If your cooling system isn’t working properly, check the thermostat and circuit breaker first. A lack of cool airflow may also be caused by a refrigerant leak, which depletes the unit of refrigerant until it cannot function, or a frozen evaporator coil, which prohibits the unit from removing heat from the house. If you cannot determine the cause of the complication or do not know how to solve it, contact air conditioning technicians, and they can troubleshoot the air conditioning unit.

Electrical Failure

An electrical failure may be the most severe AC emergency. If the cooling system is constantly tripping the breaker, dimming the lights in your house when activation initiates, or creating a burning stench, call your air conditioning technician immediately and refrain from trying to fix the problem yourself. An unchecked electrical problem with your air conditioning unit could result in a fire or blackout.

Short Cycling

If your air conditioner repeatedly turns off and on every few minutes and neglects to finish an entire cycle, it is probably short cycling, and this problem may be due to a thermostat or compressor malfunction. A prolonged time of short cycling reduces the life span of your air conditioner, so reaching out to AC professionals is a wise decision.

Grinding Noises

The air handler distributes cool air throughout your house, and it is composed of a fan and a motor. If the motor’s bearing isn’t sufficiently lubricated, it can cause friction, and a grinding noise results. An unchecked air handler motor could burn out, resulting in expensive repairs. Grinding or screaming noises can also be caused by a loose fan belt or an overworked compressor.

Troubleshooting Your AC

  • Ensure that your thermostat and cooling unit have power.
  • Make sure that the power switches of the air handler and outdoor component haven’t been switched off.
  • Check the thermostat’s settings to see that they are set to cooling mode and the temperature is set a couple degrees lower than the house’s temperature.
  • Check the air filter to ensure that there is no clogging and airflow restriction.

With regular maintenance, your air conditioner should run seamlessly, but if it does malfunction, contact JB Heating & Air Conditioning, your trusted San Antonio air conditioning service.

If you’re looking for an Emergency AC Repair professional in the San Antonio area, call JB Heating & Air Conditioning at 210-316-0523, or fill out our online request form.

San Antonio Air Conditioning

HVAC Websites by