York AVC42CX21 User Manual

2 Johnson Controls Unitary Products
5151060-YTG-F-1116
LIST OF SECTIONS
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
DIMENSIONS & DUCT CONNECTION DIMENSIONS . . . . . . . . . . . 3
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
COIL TECHNICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
COOLING CAPACITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PHYSICAL & ELECTRICAL DATA - COOLING ONLY . . . . . . . . . . 5
APPLICATION FACTORS - RATED CFM VS. ACTUAL CFM . . . . . 5
ELECTRICAL DATA - COOLING ONLY . . . . . . . . . . . . . . . . . . . . . . 5
ELECTRICAL HEAT - MINIMUM FAN SPEED . . . . . . . . . . . . . . . . . 6
ELECTRIC HEAT PERFORMANCE DATA:
208/230-1-60 & 208/230-3-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
ELECTRICAL DATA FOR SINGLE SOURCE
POWER SUPPLY: 208/230-1-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ELECTRICAL DATA FOR MULTI-SOURCE
POWER SUPPLY: 208/230-1-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
ELECTRICAL DATA FOR SINGLE SOURCE
POWER SUPPLY: 208/230-3-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ELECTRICAL DATA FOR MULTI-SOURCE
POWER SUPPLY: 208/230-3-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
POWER WIRING - LINE CONNECTIONS . . . . . . . . . . . . . . . . . . . 11
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
COMBUSTIBLE FLOOR BASE ACCESSORY . . . . . . . . . . . . . . . . 12
LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
TYPICAL THERMOSTAT CONNECTION . . . . . . . . . . . . . . . . . . . . 13
AIR FLOW DATA (CFM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
NOMENCLATURE
PRODUCT TYPE
A
A = Single Piece Air Handler
POSITION
MOTOR TYPE
V
P = Multi PSC
E = Multi Std ECM
V = Multi VS ECM
Z = Compact Up Std ECM
OPTIONS
C
C = Communications Ready
- = Standard (No Options)
NOMINAL
UNIT CAPACITY
36
18 = 1.5 Ton
42 = 3.5 Ton
24 = 2 Ton
48 = 4-Ton
30 = 2.5 Ton
60 = 5-Ton
36 = 3 Ton
CABINET WIDTH
B
A = 14.5"
B = 17.5"
C = 21.0"
D = 24.5"
TXV INDICATOR
X
BA-BF = Valve Size
X = no valve
VOLTAGE
(Voltage-Phase-Hertz)
2
1 = 115-1-60
3 = 208/230-3-60
2 = 208/230-1-60
4 = 460-3-60
GENERATION
(MAJOR REVISION)
1
1 = 1st Gen
2 = 2nd Gen
etc.
STYLE LETTER
(MINOR REVISION)
NOT USED FOR
ORDERING
A
A = Style A
B = Style B
etc.

York AVC42CX21 Specifications

General

Brand	York
Model	AVC42CX21
Category	Air Handlers
Language	English