5495504-YTG-B-05182 Johnson Controls Unitary ProductsLIST OF SECTIONSDESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2PHYSICAL AND ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . 3DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3COOLING CAPACITY - With Air Handler Coils . . . . . . . . . . . . . . . 5COOLING CAPACITY - Upflow, Downflow &Horizontal Furnaces and Coils (Coil Only Ratings) . . . . . . . . . . . 9COOLING CAPACITY - With High Efficiency Motor Furnaces . . 11APPLICATIONS AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 37SOUND POWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 38TYPICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39TYPICAL FIELD WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ALTERNATIVE INSTALLATION CLEARANCES . . . . . . . . . . . . . . 40PERFORMANCE DATA - 1.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 41PERFORMANCE DATA - 2 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 44PERFORMANCE DATA - 2.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 48PERFORMANCE DATA - 3 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 52PERFORMANCE DATA - 3.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 56PERFORMANCE DATA - 4 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 60PERFORMANCE DATA - 5 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 64NOMENCLATUREBRAND Y Y = YorkPRODUCT TYPE C C = Air ConditionerNOMINALSERIES EFFICIENCYAND STAGINGD D = 13 SEER / 1-Stage(US Northern Region)NOMINALUNIT CAPACITY(MBH)3618 = 1.5 Ton 42 = 3.5 Ton24 = 2 Ton 48 = 4 Ton30 = 2.5 Ton 60 = 5 Ton36 = 3 TonREFRIGERANT B B = R-410AVOLTAGE(Voltage-Phase-Hertz) 2 2 = 208/230-1-60GENERATION(MAJOR REVISION) 11 = 1st Gen2 = 2nd GenetcFACTORY OPTION S S = Standard (No Options)H = Hard Start KitSTYLE LETTER(MINOR REVISION)NOT USEDFOR ORDERINGAA = Style AB = Style Betc