I have a hussman open faced cooler that short cycles all the time. I replaced the thermostat thinking it was defective does the same thing dropped charge and weighed in 32 oz 134a still short cycles. the only way i can get this cooler to stop short cycling is i installed a new thermostat instead of mounting it on the coil i ran it to the top of the cooler set it at 40 degrees and it seem to run fine what do you think?