2007 GMC Envoy Denali "ac low pressure valve freon" Questions

low side of teh AC system as they are different sizes. If you try to connect it the best case scenario is what you described, the connector won't lock in place and it sprays every where. The worst

LOW.BEST TO LET A AC GARAGE FIX.WHEN YOU PUT REFRIGERANT IN AC SYSTEM YOU NEED A MANIFOLD PRESSURE GAUGES TO WATCH LOW SIDE PRESSURE AND HIGH SIDE PRESSURE SO YOU WONT OVER CHARGE THE AC SYSTEM DAMAGE

...AC lines; one is the low-pressure valve (inlet to the compressor), the other is a high pressure line leaving the compressor and going into the exchanger. The low pressure valve is the point at which ...

AC low pressure cut out switch so I can recharge the system. We have replace front and rear expansion valve, AC blower dryer on 99 town and country 3.8 LXI with rear air. We discovered a leak on rear,

...Low side maybe 10. Ac blows warm. Ac compressor turns on for about 3 seconds then shuts off and wont come back on for about 2 minutes How much freon have you added? It is either still low on freon or ...

...low refrigerant,Ac compressor is off, fill with Freon, but still reads low refrigerant, if I jump ac compressor with hot wire , ac blows cold ??? Either connection is bad to low pressure sensor or ...

...the compressor is bad. just wondering how long ago did your problem start was ac working normal as the other tech said low freon if the system has trapped condensation and air should be dryed ...

...low side on ac system be stuck i was told on these ac systemn there's no orbice tube theres a screen that runs between expansion valve and dryer could that freon enter low side of ac system First you ...

...low pressure valve which is located on your AC lines under your hood, theres a little cap thats either blue or black you unscrew. You can't buy r12 anymore because its not good for enviorment so buy ...

...ac lines going into the car are hot to touch the pressures do not drop you have a freon leak, find it repair it and recharge. the pressures are what --if both lines are hot not working --high side is ...