SOLVED: Carrier AC is not turning on

In case you do not hear the usual noise of the fans of the air conditioner and the roar of the compressor, after turning on the appliance, do not rush to panic. First of all, check if there is power in the electrical outlet and if the air conditioning system responds to commands from the remote control. If it is not possible to start the device using the “remote control”, read the user manual for information on how to turn on the air conditioner with the help of the panel and follow all the manufacturer's recommendations. If this attempt is unsuccessful, it is likely that one of the components of the HVAC system is out of order or the fuse in the outdoor unit has blown. Also, a common reason for the inoperability of air conditioners is the breakdown of the thermostat. A dirty thermostat can cause it to malfunction and affect how your HVAC system runs. Try cleaning your thermostat to see if it corrects the issue. Using a can of compressed air can help you gently clean out the inside of the thermostat without damaging the components or loosening any wires. Remove the box from the wall and check the wire connections. If they appear old, frayed or otherwise damaged, strip them down to the shiny wire and reconnect them for a better connection. Check all of the screws that connect the wires, as well, to ensure they are tight and have a solid link to the thermostat. Use a screwdriver to tighten them if needed. If the thermostat has consistently been difficult or hard to keep at the correct temperature, it could be its location that is causing all the trouble. Check that the thermostat isn't against a wall that is receiving a high amount of heat from outdoors or placed too high in the room and gathering excess heat that rises. Our service center offers repair of any household appliances at home, which allows owners not to worry about the details. We fix - you relax!