Why is my AC still blowing if its off?
Relays open and close electrical circuits to various parts of your AC system, most notably, the fan. Over time, relay switches can become stuck or damaged, preventing the thermostat from communicating with the fan. So even if you turn your AC off, the fan will continue to run.
When does the a / C stop blowing cold air?
Drove it around for about 10 mins and the car stayed at 210 on the gauge (as it should) and the a/c worked fine. This lasted for 2 days and then it went back to dropping the water temp, killing the a/c.
Why is my air conditioner not blowing cold air?
Once the power comes on after an outage, you expect your air conditioning system to fire back up as normal. However, power outages can cause issues that stand in the way of home comfort, namely an AC not blowing cold air.
What does it mean when your AC is running but not Cooling Your House?
Your thermostat is switched to ON. If your thermostat switch is set to ON, that means the blower will run constantly—even when your system isn’t cooling your home, which will result in warm air blowing from your vents. How to fix it: Switch your thermostat to AUTO (see image below), so air only blows from your vents when the AC is cooling.
Why does my Acadia stop blowing cold air?
Oddly enough, my wife’s 2014 Acadia started doing this exact thing this week. Went left the house and within a block the a/c died. Came back home, shut off the engine and the fans were on full blast after the engine shut down. We gave it a few seconds, started it back up, and everything worked.
Drove it around for about 10 mins and the car stayed at 210 on the gauge (as it should) and the a/c worked fine. This lasted for 2 days and then it went back to dropping the water temp, killing the a/c.
Once the power comes on after an outage, you expect your air conditioning system to fire back up as normal. However, power outages can cause issues that stand in the way of home comfort, namely an AC not blowing cold air.
Your thermostat is switched to ON. If your thermostat switch is set to ON, that means the blower will run constantly—even when your system isn’t cooling your home, which will result in warm air blowing from your vents. How to fix it: Switch your thermostat to AUTO (see image below), so air only blows from your vents when the AC is cooling.
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.