you might have a hole in your vacuume hose
The recharge valve for the air conditioner on a 2002 GMC Envoy can be found by looking at the rear of the engine compartment. It will have a cap over the valve labelled as low pressure side.
get fan clutch checked may be blowing air but not enough
If system was opened to the atmosphere it will have to be evacuated prior to charging
When using an air conditioner, cold air comes out of the unit and into the room to cool it down.
Dirty throttle body. Clean it using our procedure on our forum. www.trailvoy.com
An air conditioner dehumidifies the air by cooling it down, which causes the moisture in the air to condense into water droplets that are then collected and drained away.
a air conditioner an cool you down
The 2004 GMC Envoy air conditioner vacuum hose diagram can be obtained from most Chevrolet dealerships. The diagram can also be found at most auto-parts stores.
By bringing warm air outside the room
To reset the air conditioner float switch, locate the switch near the drain pan and gently push it down until it clicks into place. This will reset the switch and allow the air conditioner to function properly.
An air conditioner cools down a room by taking in warm air, removing the heat from it using a refrigerant, and then blowing out cooler air into the room. The refrigerant absorbs the heat from the air inside the unit, then releases it outside, resulting in a cooler indoor temperature.
The word, 'air conditioner' is a noun. The definition of air conditioner is a machine that controls the humidity and temperature of the air.