You may have a tripped circuit breaker. Recommended Action: Check your home circuit breaker box and reset Recommended Action: Check to make sure your thermostat/control is on and set to cool. temperature setting on thermostat/control. If no change, contact yourIn the meantime, try turning off your thermostat/control for 1 to 3 hours to see if it will reset itself. Recommended Action: Check gas valve at gas company meter, check shutoff valve at furnace and check for other shutoff valves. the gas company to have gas valve turned on or contact your local Trane Recommended Action: Check your thermostat and heating unit to assure that they are both plugged in. Refer to your use and care guide or contact your local Trane Recommended Action: Make sure your thermostat is on and set to heat. If thermostat is on, reset thermostat to your desired temperature. Recommended Action: Check the filters in each of your system’sClean or replace filters as recommended in your use and

If problem persists, please contact your local Trane Recommended Action: Check for signs of water below unit and cold exterior surface of indoor coil enclosure. Contact your local TraneIn the meantime, try turning your thermostat off for 1 to 3 hours to see if it will defrost. If your system is reaching its set point, is it working correctly? Have your local temperatures been extreme lately? Recommended Action: Check the following: Is your system cyclingDo you have any new appliances (e.g., a hot tub or pool heater) that use lots ofHave you checked to see if your local utility company had aIf your system is not reaching its set point, please contact your local Trane Comfort Specialist. very low (in summer months) or very high (in winter months)? If that doesn’t work, please contact your Recommended Action: Turn off your system and contact your local Recommended Action: If none of the troubleshooting answers address your problem, then turn off your system and contact your local Trane

KICKING A BREAKER – The breaker serving power to either the outdoor or indoor unit trips.  This can be the sign of a serious problem with the air conditioning system.  portable ductless ac unitsThe breaker is there to prevent excess electrical loads from causing damage to equipment or wiring.mitsubishi ac unit leaking water POSSIBLE PROBLEM & DESCRIPTION1 ton split ac compressor price It is fairly common for an air conditioner to trip a breaker during an electrical storm, especially if power goes off and back on quickly.  The rapid restarting of the compressor can cause very high amps and trip a breaker. Probably the most common reason for an air conditioner breaker to trip is a faulty compressor.  On type of fault is referred to as a "short-to-ground".  

With this type of failure the breaker generally trips immediately when power is applied, or as soon as the thermostat calls for cooling. If this is the case, you should leave the unit turned off and contact a qualified technician to diagnose. Another type of compressor failure is referred to as "locked-rotor".  In this condition the compressor will attempt to start and pull very high amperage.  This may also be accompanied by a growling noise at the outdoor unit and a buzzing sound at the breaker as the compressor tries to start. A compressor with locked rotor will typically overheat and shut itself off after a couple of seconds, and retry another start after several minutes.  The outdoor fan will typically continue to run normally. If the compressor start attempt lasts long enough without shutting-off, the breaker will trip. A bad start capacitor can cause the same symptoms. If you experience these symptoms, the system should be turned off until a qualified technician diagnoses the problem.

All split-capacitor motors, including compressors require a start capacitor to provide extra torque for starting.  A bad capacitor can cause the compressor to pull "locked-rotor" amps and behave similar to a "Locked-Up Compressor", and potentially trip a breaker. If any line voltage wire touches "ground", the breaker should immediately trip.  It is not unusual for a high voltage wire in the air conditioner to overheat and come loose, causing a short which trips the breaker. This condition can either trip the breaker as soon as power is applied, or only trip sporadically. If the high voltage connection at the breaker become loose, overheating can occur which can melt wiring insulation and cause the breaker to trip. This condition will typically cause a tripped breaker only after extended run periods. A bad breaker can have multiple symptoms.  Some bad breakers will not reset.  Some bad breakers will trip after extended run periods, similar to loose wiring, and some bad breakers will trip at an amperage lower than the rated trip point.

If you suspect a bad breaker, an electrician or qualified technician should diagnose. Reset one time - If you find a tripped breaker, you may wish to try resetting it one time. Watch Video   If the breaker holds and all equipment operates normally, there is likely nothing to worry about.  If the breaker trips again immediately or after a short amount of time, that would indicate a problem and you should have a qualified service technician diagnose. < Prev Next > We are excited to have you become a member of the General Heating & Air Conditioning family. To schedule an appointment all you need to do is Call Today or Click Here for online chatThis air conditioning repair article explains procedures for the diagnosis and repair of hard-starting air conditioning compressors. If your air conditioner or heat pump compressor motor won't start or has trouble starting, humming at start-up for example, it may be damaged and at or near end of life. But a common repair performed to try to get such motors running and to keep them in use longer is the installation of an air conditioner or heat pump "hard start" kit - a start capacitor or a start/run capacitor that helps get the motor spinning.