Inquiry (采购产品): mod#80-21 I need a manual for this freezer and parts and electrical schematic. My customer's freezer down for repairs.All the information I have are the following. Mod 80-21 Mfg 2521 Ser 6570 208/1/60 10amp. Hi stage R409A (11oz.) Lo stage R23 (55lb at 21 deg. C **** Hidden Message ***** Frank CERVINO 209 S. LAUREL ST. LANDISVILLE, NJ 08326 USA Company: CERVINO REFRIGERATION INC. Title: PRES. Phone: 856-697-2085 Fax: 856-697-4647 E-mail: cervinorefrig@aol.com **** Hidden Message ***** cervinorefrig@aol.com