SCIENTEMP SUB ZERO FREEZER MODEL: 86-01A

PH: 1. HZ: 60 HIGH STAGE (OZ) 7.25 R-290/29" - 5 PSIG OIL: BVARPOE LT-32. UNIT DOES NOT COOL PROPERLY MAY NEED FREON. I REPLACED THE CONTROLLER BUT MAY NOT BE THE CORRECT ONE AS IT IS A LOW TEMP FREEZER AND CONTROLLER ONLY GOES TO 32 DEG. C. SHOULD GO TO -45 DEG. C.