Check the vacuum hose under the hood. May have a leak or have been disconnected.
Also check -
The blower - this includes its motor, fan and associated components/wiring. Next to check is the coil (this looks like a small radiator) through which the blower moves air is clogged. Check if the vents themselves are clogged.
The air conditioner condenser is located in front of the radiator behind the front grill.........
It could be anything depending on size and age. There should be a label on the front of the unit when you take the front cover off.
All the heat you're taking out through the front you are just pumping back in the room through the back.. Dangerous? Probably not. Senseless? Definitely.
You have a bad rear expansion valve located in the rear......
need to replace my front lower running / blinker bulb how do i do it
Water dripping on the front of a portable air conditioner could mean that the air filter needs to be changed. Your evaporator coil may also be dirty.
The 2003 Ford Expedition front air conditioner blower fuse can be found in the fuse box. The front air conditioner blower fuse will be the number six fuse.
The temp blend door up front is malfunctioning.
The air of your Chevy trailblazer 2004 blow out of the front vents when the air conditioner is on because the air condition is faulty and it needs repair.
The 2004 Toyota Tacoma air conditioner compressor can be found on top of the engine. The air conditioner compressor will be on the left-hand side of the engine, near the front.
Behind the grill, in front of the radiator.Behind the grill, in front of the radiator.