Why Is My Air Conditioner Not Turning On?
Before calling an HVAC expert, check these common issues:
- Ensure the outdoor breaker fuse is properly positioned.
- Check for a tripped breaker in your electrical panel.
- Confirm your thermostat is switched on.
- Check for a clogged air filter.
- Verify the condensate pump is working.
If all these are in order, consider other possible problems.
Why Is My Air Conditioner Not Cooling the House?
Thermostat Issues
Ensure your thermostat is set correctly. It shouldn’t be on heat or set too high.
Dirty Air Filter
A dirty filter can impede airflow, causing short cycling and higher energy bills. Regularly clean or replace the filter.
Blocked Vents
Blocked vents can reduce airflow. Check for dirt, dust, toys, or furniture blocking the vents.
Why Is My Air Conditioning Fan Not Working?
Burnt Out Condenser Fan Motor
A worn-out motor can cause intermittent running, slow-turning blades, or a non-working fan. Call an HVAC technician if this occurs.
Failing Capacitor
Capacitors power the fan motor. A humming sound or short cycling indicates a failing capacitor. An HVAC professional should handle this.
Failing Condensate Pump
Test the pump by pressing its test button. If it fails, it may trip the furnace and cause water pooling.
Why Is My Air Conditioner Making Noise?
Unusual noises like squealing, hissing, buzzing, or banging signal problems. Turn off the AC and call an HVAC professional.
Why Is My Air Conditioner Not Turning Off?
Frozen Evaporator Coil
A refrigerant leak might cause the AC to run indefinitely. Turn off the system and call an AC repair consultant immediately.
Dirty Condenser Coil
Dirt buildup on the condenser coil traps heat, causing the system to run continuously. Clean the coil to fix this.
Can I Reset My AC?
Most ACs don’t have reset buttons. After a power outage, check the system and circuit breaker. If the thermostat is blank, the furnace might not have power. Try resetting the circuit breaker and waiting half an hour before turning the AC back on. If problems persist, call a professional.
When to Call Willco
If troubleshooting fails or you encounter safety concerns, turn off your system and contact Willco Air Conditioning, Refrigeration and Heating at 973-948-0519