Fan on high. Very humid. filter clean. coil clean. ????? Bob tried search engine :-\
Could be a bit low on freon. Try to set the thermostat higher-then gradually lower the temp down to what you want. Good Luck, TomC
Will ck when we get it home. Now Andy will just have to move in bus with us.Will try thermostat remedy. thanks
Robert you are low on freon, you will have to let it thaw out before you can recharge it . uses R-22 same As house freon.
How can you add freon mine has no connections for hoses to attach
In this case it has a service valve (schrader) soldered into line. Has been serviced before we got it; will look for leak and ck from there. to install you drill 1/8 inch hole in side line and silver solder assembly in place. This gives you future access to system to pump down etc.
Robert from what I have read, icing can be from restricted airflow or dirty core. The last thing to check is the freon charge.
Some regular degreaser solevant works good to clean them if that is the case. I would bet that the coolant level is low like others have said.
Make sneak into a car wash with the unit and give her a good bath. ;D
Where abouts are you Bob?
Vandburg co Fair---where I met you Eric
Ya I thought about that after I looked on the derby forum and they was talking about the fair derby there.
Eric
Quote from: larryh on July 29, 2011, 11:54:41 AM
How can you add freon mine has no connections for hoses to attach
When I took possession of my bus one A/C was too low to even start. I added a refrigerant line tap valve, and using the manufacture's recommended pressure I recharged it. The tap valve was supposed to be a quick and temporary fix just to see if the A/C would work, but five years later it is still working great. For less than $20 it sure beats having to solder in a valve and pulling a vacuum etc.
Linky: Refrigerant Line Tap Valve (http://www.globalindustrial.com/g/hvac/parts/ac_accessories/Supco-Acces-Valves)
OOOOOWWWWW! Thank you Barn Owl. No telling how many tens of thousands of repair money you saved the board with that one. Really.....great!
Thanks,
John
If your thermostat sensor has been relocated on the unit they will freeze because they lose their cycling feature first thing I check
good luck