Table Of Contents; Nomenclature - York LX Series Technical Manual

5753883-BTG-C-0221
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, and
Horizontal Furnaces and Coils (Coil Only Ratings) . . . . . . . . . . . 9
COOLING CAPACITY - With High Efficiency Motor Furnaces . . 10
APPLICATIONS AND ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 61
SOUND POWER RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 62
TYPICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
TYPICAL FIELD WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
ALTERNATIVE INSTALLATION CLEARANCES . . . . . . . . . . . . . . 64
PERFORMANCE DATA - 1.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 65
PERFORMANCE DATA - 2 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 69
PERFORMANCE DATA - 2.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 76
PERFORMANCE DATA - 3 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 82
PERFORMANCE DATA - 3.5 TON . . . . . . . . . . . . . . . . . . . . . . . . . 89
PERFORMANCE DATA - 4 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 94
PERFORMANCE DATA - 5 TON . . . . . . . . . . . . . . . . . . . . . . . . . . 99
2

NOMENCLATURE

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