hi guys ,

i have a display fridge in a sandwich shop thats short cycling ( compressor ) its on r12 , are the start up head pressure for r12 high ? , i think that the compressor has been running off the start connection on the relay instead of run ( poss contactor in relay stuck on start ?) the comp is pulling around 10 amps which seems high to me ? what do you guys think??

compressor sounds very noisy and doesnt start clean ,

i have changed the relay , overload , and the run capacitor but no change ,
i think that the comp has possably siezed up ,

any help will be greatly appriciated,

thanks alan