SMC Discussion Areas

Trouble-Shooting => Refrigeration => Topic started by: obs48167 on April 21, 2014, 05:11:49 am



Title: vendo 90 , not cooling
Post by: obs48167 on April 21, 2014, 05:11:49 am
HELP
vendo 90, just install a new 3in1, compressor running but its not cooling. ran for awhile and got iced up see photos. evaporator coils not really cold to touch. just the iced up  area is cold. Any ideas?

thank you
Mark


Title: Re: vendo 90 , not cooling
Post by: johnieG on April 21, 2014, 11:37:18 am
I assume your evaporator fan's running & blowing air out the back of the coils?


Title: Re: vendo 90 , not cooling
Post by: MoonDawg on April 21, 2014, 11:50:11 am
        I believe the charge is low. Maybe a leak or obstruction? Adding a 3-in-1 means compressor was already having problems.  :darn:

        Best advice is to locate a junk 63,90 or 126 with a working compressor and swap it out.


Title: Re: vendo 90 , not cooling
Post by: hipburwig on April 21, 2014, 06:47:05 pm
don't know much about soda machine a/c, but I know in an automobile when the line freezes up there is usually a restriction in the line due to the compressor starting to go and the orifice tube (filter) plugs up with pieces of compressor shavings and causes the clog