Carrier 438MG series Installation Instructions Manual

Also see for 40MA series: Owner's manual

Contents

Carrier 438MG series Installation Instructions Manual Manual pdf 3 page image

The first two digits indicate the equipment type.40 = Indoor unit;38 = Outdoor uniDigit 5 indicates the system's type:C = Cooling only;Q = Heat pumpMaximum Number of fan coil units connected to the outdoor unitB = 1:1Digits 7, 8 indicate the system's capacity in 1000BTU/HrExample: 09 = 9000 BTU/HrDigit 9 - Indoor Fan Coil Unit TypeB = High-WallC = CassetteD = DuctedF = ConsoleG = UnderceilingH = High Wall Color Variation- = OutdoorDigit 12 indicates voltage1 = 115/l/603 = 208-230-1-60Hz40 MA Q B 09 B -- 3Digits 10, 11 - blankDigits 3 and 4 represent the modelModel number NomenclatureSystemTonsSystemBtuh1.5 18,00027,00036,00048,000208/230-1 38MGQC18---338MGQD27---338MGQF36---338MGQF48---3208/230-12.25Outdoor ModelNumberVolt- Ph @60Hz3 208/230-1208/230-14Model Numbers3