Why does my accumulator freeze up?
Why does my accumulator freeze up?
High moisture levels can impact your evaporator coils, causing them to freeze up. If airflow through the system is restricted, from a dirty air filter or other issue, excess humidity can build up and cause the evaporator coil to freeze.
Why is the AC freezing up on my Silverado?
That’s not the condensor freezing up, its the evaporator core icing over. The usual cause of this is if the pressure switch on the accumulator is malfunctioning. This will cause the compressor to run continuously, not cycling like it should. Check that switch and do not operate the AC anymore before you find the problem.
Is there an A / C Leak in my Silverado?
From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Early summer i had my a/c leak tested, evac’d and filled.
What happens when you turn off the a / C on a Silverado?
Basically the a/c stops cooling after a while, sometimes 30 mins to an hour. It doesn’t blow heat, just becomes ambient, musty and damp, on both the passenger and drivers side. I can switch the sytem off, keep driving for 5 mins, switch it on and it will cool nicely.
What does it mean when your evaporator is freezing up?
If your accumulator is freezing up then your evaporator is freezing up. The switch may be unplugged, the capillary tube may be broken, so no expansion of the gasses to activate the switch. It is a bitch sometimes to get to the switch.
That’s not the condensor freezing up, its the evaporator core icing over. The usual cause of this is if the pressure switch on the accumulator is malfunctioning. This will cause the compressor to run continuously, not cycling like it should. Check that switch and do not operate the AC anymore before you find the problem.
From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Early summer i had my a/c leak tested, evac’d and filled.
Are there any recalls on the 2011 Chevy Silverado?
The 2011 Chevrolet Silverado 1500 has been recalled 4 times by NHTSA. View Recalls Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers.
If your accumulator is freezing up then your evaporator is freezing up. The switch may be unplugged, the capillary tube may be broken, so no expansion of the gasses to activate the switch. It is a bitch sometimes to get to the switch.
