[encantotom]

jesse,

i would be very surprised if it was the cylinder. they use the same control solenoid valves that are used for the air dumps to control the pocket door cylinder. what you are describing is a classic failure of the solenoid valve. i had exactly the same thing happen to mine not long ago. and it was the valve. in your case, if there is a closet or something like that on one side of the pocket door, you will find a carpeted cover at the top corner in line with the door. the valve will be under that. take that cover off. for sure you will hear the air coming from there.

http://newellgurus.com/showthread.php?ti...ocket+door

there are rebuild kits, but but almost all of us buy new ones. if you shop you can usually find one for around a hundred bucks. there is a thread discussing it.

http://newellgurus.com/showthread.php?ti...e+solenoid

i will message you my phone to discuss

tom