Typical Wiring Schematic; Electrical Data - Carrier 58DLA Product Data

Typical wiring schematic

THREE-WIRE
HEATING-ONLY
BLOWER DOOR SWITCH
BLK BLK
WHT WHT
GND
AUXILIARY
115-V FIELD-
J-BOX
SUPPLIED
DISCONNECT

Electrical data

VOLTS HERTZ-
UNIT SIZE PHASE
045-08 115-60-1
045-12 115-60-1
070-08 115-60-1
070-12 115-60-1
070-16 115-60-1
090-14 115-60-1
090-16 115-60-1
090-20 115-60-1
110-12 115-60-1
110-16 115-60-1
110-22 115-60-1
135-16 115-60-1
135-22 115-60-1
155-20 115-60-1
* Permissible limits of the voltage range at which unit operates satisfactorily.
Time-delay type is recommended.
† Length shown is as measured 1 way along wire path between unit and service panel for maximum 2 percent voltage drop.
14
NOTE 2
W C
FIVE WIRE
W
C
R
O
N
T
GND
R G
O
COM
L
NOTE 1
Y/Y2
24-V
TERMINAL
BLOCK
NOTES:
FURNACE
OPERATING
VOLTAGE RANGE
Maximum* Minimum*
127 104
127 104
127 104
127 104
127 104
127 104
127 104
127 104
127 104
127 104
127 104
127 104
127 104
127 104
FIELD 24-V WIRING
FIELD 115-, 208/230-, 460-V WIRING
FACTORY 24-V WIRING
FACTORY 115-V WIRING
THERMOSTAT
R G Y
TERMINALS
CONDENSING
UNIT
TWO
WIRE
1. Connect Y-terminal in furnace as shown for proper blower operation.
2. Some thermostats require a "C" terminal connection as shown.
3. If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
MAXIMUM
MAXIMUM WIRE
UNIT AMPS LENGTH (FT)‡
5.6
7.0
5.0
6.7
9.4
8.1
9.8
13.6
8.1
10.0
13.6
10.0
14.4
15.0
FIELD-SUPPLIED
DISCONNECT
208/230- OR
460-V
THREE
PHASE
208/230-V
SINGLE
PHASE
GND
A99440
MAXIMUM
FUSE OR CKT
BKR AMPS†
47 15
39 15
52 15
40 15
29 15
34 15
28 15
32 20
34 15
28 15
32 20
28 15
30 20
29 20
MINIMUM
WIRE GAGE
14
14
14
14
14
14
14
12
14
14
12
14
12
12