why is my car aircon blowing hot air

Sometimes its the cooling fans that are broken. Low charge AC provides inadequate cooling.

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The fans could actually be broken like a burnt out motor bad mount a chipped fan blade or they could simply have an electrical problem like a blown fuse or burnt out relay.

. However a recharge doesnt really make a difference if any component of the AC is damaged. 2 Faulty Compressor Leading To AC Blowing Hot Air. Thankfully in this guide we will review each of these car AC problems in detail.

The other two reasons for blowing hot air in the condenser are blockage in the pipe and broken condenser. If your car AC is blowing hot air you can safely assume that one of. Instead AC systems remove heat and moisture from the air lowering the temperature at the same time.

Fully compressed freon will undergo full expansion and will fully cool down the cooling coils. Even if a system is just slightly low on refrigerant it would also cause the system to start blowing warmhot air. Three Signs your AC is Malfunctioning.

If any one of the components in its arrangement of fuses relays and switches stops working as it should the entire electrical system will shut down. Like having a blocked condenser having broken cooling fans can. A refrigerant leak is unique in the sense that refrigerant evaporates instantly into a gas once it isnt under the pressure of your closed loop AC system.

Other possible causes of a car AC blowing hot air or malfunctioning car AC are the following. Your vehicles AC is electrically powered and the most common reason for car air conditioning that blows hot air is an electrical system malfunction. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicles condition and be able to make any appropriate recommendations.

As opposed to popular beliefs air conditioning systems dont blow cold air. It simply means that the AC system needs an additional refrigerant. It flows through coils on the outside of the house and absorbs heat from the air as it blows past.

Refrigerant works by circulating inside your air conditioning system in a liquid form. Similarly the fluid refrigerant continues to remain hot in the. The most common cause of an AC system blowing warm air is a lack of refrigerant though you may also have a problem with your condenser.

The air conditioner running on low charge possibly is the reason why the air conditioner in the car is blowing hot air. The blockage in the pipe or anywhere in the tube can result in the improper operation of the condenser. A car AC blowing hot air is often the result of a refrigerant leak.

A bad AC control switch that will not make good contacts can also be the reason for the car air conditioner blows cold then warm then cold again. The air conditioner unit of your car can act faulty and blow out hot air. A faulty AC control switch can be the reason for car ac blowing hot air.

If any of the engine cooling system components are damaged this will cause the car to overheat. If your freon levels are OK the reason for your AC blowing hot air might be a faulty AC compressor. This cools down your house.

In a vehicle with dual temperature controls you may encounter a situation where the vent blows cold one side hot on other side or vice versa. The most common reason is due to the refrigerant leaking out. Passenger side is behind glove box on the left.

There are several reasons why a car AC blows hot air. Your car AC is actually a heat exchanger that recirculates warm air from inside the cabin and replaces it with cold air. Other possibilities include a faulty compressor broken cooling fans or an issue in your electrical system.

The lack of refrigerant is the major reason why your car AC could be blowing hot air. Other common reasons include electrical issues a faulty condenser broken cooling fans or a bad compressor. If the refrigerant level is low then there is a leak.

Why is Your Car AC Blowing Hot air. 1 Blockage in the pipe Broken condenser. Like having a blocked condenser having broken cooling fans can cause a lack of cooling at your condenser and could cause your car AC blowing hot air.

AC compressor has only 1 job. In this way hot refrigerant remains to be hot. To compress the freon.

However this could also be a result of a problem with your cars electrical system. If your car ac is blowing hot air it is very likely that the refrigerant in the unit is low. Other reasons could be a faulty compressor andor condenser.

In most cases its due to a loss of refrigerant in the system. It can be because of the compressor problem or a problem in getting required amount of. AC systems are sealed and therefore dont require refrigerant top-offs.

Therefore components like the condenser or the compressor might be the reason behind your car AC blowing hot air after recharge too. The car AC control switch turns ON and OFF the air conditioner. Another reason why your air conditioner may be blowing hot air is because the refrigerant needs topping up.

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