If your central air conditioner won t go on automatically when the thermostat signals the need for cooling.
Broken central air conditioner.
Step 1 defrost the unit by turning it off.
If your air conditioner is broken and will take some time to get fixed avoid using heat generating appliances.
If you find the problem there reset the breaker by turning it off and then on or replace the fuse.
Instead of using the stove or oven to cook try using an outdoor grill instead.
Turn off the breakers to the unit to avoid short circuits.
Check that the main circuit breaker for the furnace or air conditioner is in the on position.
Try finding and removing.
But yours is not working.
Flip the air conditioning service and furnace circuit breakers in your main electrical panel to the off position.
Mrcool signature series heat pump package residential 2 ton 14 seer central air conditioner.
No matter the problem we re here to step in with the troubleshooting advice repair videos and other diy repair help you need and in the process you ll save some cold cash.
Next turn off the power switch right at the furnace or air handler.
Turn off the power.
Turn off the power for the furnace and air conditioning systems by switching the appropriate circuit.
Make sure that the unit is plugged in and your thermostat is set properly.
If your air conditioner isn t turning on first check your unit outside to determine if the condenser is running.
Whether you have a window unit or a central air conditioner unit you can troubleshoot some simple repairs for a frozen up system quickly and save some money.
All you know is you re hot.
If it s clogged it might cause your air conditioner to malfunction.
1 check the main electrical panel and any secondary circuit panels for a tripped breaker or blown fuse.
Avoid using the washer and dryer and the dishwasher too.
Sweltering heat outside means you need a functional central air conditioner inside.
On both central and room air conditioner units make sure the condensation drain is working properly.
Perhaps the motor s broken or it s running but not cooling.
If you haven t cleaned the filter.