What does the green light on my AC mean?
Most times it simply means the system needs to be reset. When the system detects an overvoltage, it may be triggered into a self-protection shutdown mode, and consequently, the green light will begin flash. This is an automatic response to protect the unit from the increase in voltage.
What causes the air conditioning not to work?
If your air conditioner will turn on, and your thermostat is set properly, but your system is not cooling you may have a dirty or blocked air condenser. If your air conditioner is still not cooling air, you may have a problem with your compressor or refrigerant and will need to contact a professional.
How do you troubleshoot a non working air conditioner?
If your AC indoor fan isn’t working, first check to make sure a breaker hasn’t been tripped. If all is OK, check your air filter. If it’s blocked, then you may be able to fix it yourself. If there’s ice on the evaporator coil and refrigerant lines, allow the ice to melt, then check again to see if the fan is working.
Why is my AC blinking red and green?
It may be turned off for the season, a plug may have come loose or the circuit is tripped. A slow, steady light generally means that the unit is on but not providing heat, while a fast, steady blinking light means the unit is working properly and providing heat.
Can a bad thermostat cause AC not to work in my house?
Some AC problems due to a malfunctioning thermostat When a thermostat develops repair problems, it will often lose its connection to the air conditioner. In such cases, although you will need repair technicians to fix the thermostat, you shouldn’t have damage to the AC itself that will need work.
What happens when your air conditioner won’t turn on?
When AC units run, they create condensation, which is removed from the unit through a drain line. When the drain line becomes clogged, a safety switch trips and shuts down your air conditioner. If this is your problem, you may be able to unclog the drain line with a shop vacuum.
What to do if your air conditioner is not cooling?
Use this air conditioning (AC) troubleshooting list to help you identify some common air conditioner problems like AC not cooling, and identify solutions. Considering a new air conditioner, or looking to replace your existing AC?
What does it mean when your AC is low on refrigerant?
Refrigerant is the liquid/gas responsible for absorbing heat from your home’s air. If your AC system is low on refrigerant, it won’t cool your home as well as it normally would. Here’s the thing:Refrigerant runs in a closed loopthrough your system. So, if your system is low on refrigerant, it means you have a leak.
Why are air conditioners rated to cool a specific space?
All air conditioners are rated to cool a specific space. This rating is directly related to the cooling capacity of the AC. If you install the AC in a larger room, it will work harder and use more electricity. In addition, the cooling will also be ineffective.