Table Of Contents; Nomenclature - York LX Series Technical Manual

5753869-YTG-A-0719
LIST OF SECTIONS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PHYSICAL AND ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . 3
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SYSTEM CHARGE FOR VARIOUS MATCHED SYSTEMS . . . . . . . 4
COOLING CAPACITY - With Air Handler Coils . . . . . . . . . . . . . . . 5
COOLING CAPACITY - Upflow, Downflow &
Horizontal Furnaces and Coils (Coil Only Ratings) . . . . . . . . . . . 9
COOLING CAPACITY - With High Efficiency Motor Furnaces 10
APPLICATIONS AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 70
SOUND POWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 71
TYPICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
TYPICAL FIELD WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
ALTERNATIVE INSTALLATION CLEARANCES . . . . . . . . . . . . . . 73
PERFORMANCE DATA - 1.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 74
PERFORMANCE DATA - 2 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 78
PERFORMANCE DATA - 2.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 85
PERFORMANCE DATA - 3 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 91
PERFORMANCE DATA - 3.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 99
PERFORMANCE DATA - 4 TON . . . . . . . . . . . . . . . . . . . . . . . . . 105
PERFORMANCE DATA - 5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 110
2

NOMENCLATURE

Y
BRAND
C
PRODUCT TYPE
NOMINAL
S
SERIES EFFICIENCY
AND STAGING
NOMINAL
36
UNIT CAPACITY
(MBH)
B
REFRIGERANT
VOLTAGE
2
(Voltage-Phase-Hertz)
GENERATION
1
(MAJOR REVISION)
S
FACTORY OPTION
STYLE LETTER
(MINOR REVISION)
A
NOT USED
FOR ORDERING
Y = York
C = Air Conditioner
S = 14 SEER / 1-Stage (US Southeast
or Southwest Region)
18 = 1.5 Ton 42 = 3.5 Ton
24 = 2 Ton 48 = 4 Ton
30 = 2.5 Ton 60 = 5 Ton
36 = 3 Ton
B = R-410A
2 = 208/230-1-60
1 = 1st Gen
2 = 2nd Gen
etc
S = Standard (No Options)
A = Style A
B = Style B
etc
Johnson Controls Ducted Systems