how to fix air conditioner not cooling?
114606
['Clean Your Filter. First, turn off the power to your HVAC unit. ... ', 'Clean the HVAC Interior. Next, clean out the condenser, evaporator, filters and coil. ... ', 'Check Your Electrical Wiring. Nearly 85 percent of all HVAC repairs stem from electrical problems. ... ', 'Check Your Ductwork. ... ', 'Check for Refrigerant Leaks.']
118181
Make sure all the registers in the house are wide open. Then be sure the furnace filter is clean. Then go outside and clean off the condenser coils (Photo 2). If several registers were closed or the filter was clogged, the reduced airflow could have caused the evaporator coil to ice up and stop cooling your home.
1251874
['Purchase a new air conditioner filter at your local home improvement store. ... ', 'Turn off the power to your furnace or blower. ... ', 'Open the blower compartment and vacuum any dust or debris that you can see. ... ', 'Remove the plastic condensation tube from the unit and check for any signs of algae growth.']
1366850
One of the main symptoms of a frozen air conditioner is if you notice that your air conditioner is running constantly, but the temperature in your home doesn't drop, or in fact actually gets warmer. When the air conditioner freezes, it will keep running but the home will not be cooled properly.
507562
First make sure there is power to the indoor unit and that a switch or breaker isn't off. ... Try setting the thermostat fan switch to the "on" position. Feel for air coming out of the vents. If it is in the air conditioning mode, check for ice around the evaporator coil and on the refrigerant lines at the indoor unit.
867851
['Step 1 - Make Sure the Unit is Properly Installed. The annoying rattling sound you hear may simply be because the air conditioner is no longer tight in the window frame. ... ', 'Step 2- Check Front Panel Screws. ... ', 'Step 3- Examine the Fan Blades. ... ', 'Step 4- Lubricate the Fan Motor. ... ', 'Step 5- Straighten the Coil Fins.']
344519
['Lack of Cool Air & Limited Airflow. This is probably the most obvious sign that your AC is experiencing issues. ... ', 'Buildup of Moisture. ... ', 'Strange Sounds. ... ', 'Foul Smells. ... ', 'High Energy Bills.']
281934
['Turn off the power supply to the air conditioning unit.', 'Remove the protective grill from the top of the unit.', 'Attempt to turn the fan blade manually. ... ', 'Turn on your air conditioning unit and stand next to it.', 'Listen for a grinding or whirring sound. ... ', 'Replace the compressor or the entire air conditioning unit.']
395389
['Turn the thermostat and main power switch off.', 'Visually inspect the unit for damage. ... ', 'Remove leaves and debris from the outside of the unit.', 'Use a cooling fin comb to straighten any bent fins.', 'Remove the top of the unit, carefully. ... ', 'Vacuum dirt and debris out of the bottom of the unit.']
405867
['Make your unit is on. ... ', 'Check your outdoor unit for signs of water if the fan is still not turning on. ... ', 'Locate your home circuit breaker box. ... ', "Check your thermostat's settings if the fan is still not working."]
191983
Fan and Fan Motor If your window air conditioner is not blowing any air, the problem could be the fan or fan motor. ... If the circulating fan is not running or running too slow, little or no air flow over the evaporator coils will allow them to become too cold and frost or ice can form, restricting the air flow even more.
69177
The AC unit won't turn on Usually when the outdoor unit doesn't turn on, it is because the circuit breaker has been tripped. When this happens, you can easily reset it after locating the circuit breaker panel. If you find that the AC unit still does not work, the next probable cause is the thermostat.
113512
['Cover Supply Registers. ... ', 'Turn on Fan. ... ', 'Clean Supply Registers. ... ', 'Clean Return Air Registers. ... ', 'Turn off power connected to the System. ... ', 'Unscrew Air Duct Covers. ... ', 'Vacuum Clean the Air Ducts. ... ', 'Clean Blower Compartment.']
315074
Your air conditioner has a component called an evaporator coil, which is the part that cools your air. ... Most of the time, a frozen evaporator is caused by 1 of these 2 issues: Low airflow issues (dirty air filter, blocked vents or malfunctioning blower) Low refrigerant levels, usually caused by a refrigerant leak.
1218000
hard wired electrical equipment should be fixed down. ie. your outdoor aircon unit should be bolted to the concrete/paving. also, the outdoor unit can 'leak' water when in cool mode due to condensation on the cold internal components (uninsulated pipes, accumulator, etc), more likely on a humid day.
1288295
['Make sure the mode switch or selector switch is set to HIGH HEAT and the Temperature Control to a higher number.', 'Make sure the air filter has been cleaned in the last 30 days. ... ', 'Make sure nothing is blocking the units air flow. ... ', 'Make sure the rear grille is not restricted. ... ', 'Use the Electric Heat option.']
45082
A common cause of window air conditioners not blowing any air is a restricted air filter. In a properly working air conditioner, a fan will draw air over the evaporator coils, where it is cooled, and then be re-circulated back into the room.