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Re: 99 Camry Air Conditioning Problem
Hello JulieCamry, There is a resister board in your air box the lets the power flow into different coils to either slow your blower down or speed it up depending on what setting you have it on, When that board burns out you loose may be low Then Medium and then all you have left is High, and that should never burn out because it does not go thru the board for high, Now that should get you fixed on that, But your air conditioner R 134a Probably has a O-ring that has dry rotted and Needs to be serviced from your nearest automotive shop that does air conditioning Should be a fairly Easy fix if the shop does Quality Air Condition Work, The R 134a will probably be the most expensive thing to have done. I sure Hope I helped you out. And for the circuit Board for the Fan Speed that should be A Simple fix as well. Thanks For Asking, anything else Just ask bear001
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Check to see if the intake for your heater core/ airconditioner is blocked. Its sometimes located on the passenger side of the car. Below the windshield. Sometimes there is kind of a grill below the window behind the hood. Make sure its not clogged full of leaves etc. You need outside airflow through that hole to go through your heater /airconditioner core to give you heat in winter, cool air in summer.
The ECO HEAT/COOL button of your hybrid functions to reduce the consumption of electricity thus, a reduction of fuel consumption. An indicator 'ECO' appears on the air conditioning display to indicate that the mode is on. Of course, with the ECO HEAT/COOL on it'll take longer than the usual amount of time for the temperature to reach its normal or standard set temperature.
Your ECO HEAT/COOL mode won't function if your temperature control is set at 'LO" or 'HI" or if the air flow is in the "floor/windshield mode" or "windshield mode".
find the sensor that is plugged into the accumulator on passenger side normally it Will have two wires the dryer will be silver or aluminum colored unhook the connector put a paper clip in the connector if the compressor comes on then you have it, Warning if low on refrigerant you can damage the compressor if on for a long period of time, check to see if AC gets cold turn it on to Max AC fan full blast and see it it's cold, if it is the switch is bad, if it does not get cold then it needs to be serviced.