8
SINGLE POINT BOX CONTENTS
See Package Contents tables on pages 3-6 for a list of components
included in each single point box kit. Note the height differences
and their use in specific size units.
Control Wiring
Heater modules contain one or two heater control contactors. If
two heater modules are installed, or a two-circuit heater module is
installed, the cooling unit (AC type) can be connected for
one-stage or two-stage heating control. On all heat pump units
(HP type), all heater contactors will be connected to provide
second-stage heating control.
Fig. 2 — Typical Unit Informative Data Label (STD SCCR Units)
7310 West Morris Street
Indianapolis, IN 46231 U.S.A.
BREAKER PER NEC
MAX OVERCURRENT
MINIMUM UNIT DISCONNECT
FLA
LRA
PROTECTION DEVICE
VOLT
OTHER
LBS
kg
CAPACITY Btu/Hr
CAPACITY kW
EER
COP
COOLING
HP HEATING
THIS EQUIPMENT COMPLIES WITH THE
2004 REQUIREMENTS OF ASHRAE 90.1
Carrier
Corporation
MODEL
QTY
VOLTS AC
PH HZ
RLA
LRA
REF. SYSTEM R410A
TEST PRESSURE GAGE
COMPR A
COMPR B
LBS
LBS
kg
kg
HI
LO
PSI
kPa
PSI
kPa
FAN MTR
QTY
VOLTS AC
PH HZ
FLA
OUTDOOR
COMPR C
INDOOR
PWR.EXH.
ELC.HEAT
CHARGE SYSTEM PER INSTALLATION INSTRUCTIONS
SUITABLE FOR OUTDOOR INSTALLATION
POWER
Z
H
H
P
Y
L
P
P
U
S
PERMISSIBLE
N
I
M
T
I
N
U
T
A
E
G
A
T
L
O
V
MAX
DOWN SUPPLY
MIN CLEARANCE TO COMBUSTIBLE MATERIALS _____INCHES ______mm.
FOR FIRST _____INCHES______mm. OF DUCT WHEN ELECTRIC HEATER IS INSTALLED
SIDE SUPPLY
MIN CLEARANCE TO COMBUSTIBLE MATERIALS _____INCHES ______mm.
FOR FIRST _____INCHES______mm. OF DUCT WHEN ELECTRIC HEATER IS INSTALLED
*FOR INSTALLATION ON COMBUSTIBLE FLOORING OR
CLASS A,B, OR C ROOFING MATERIAL
ACCESSORY
HEATER MODEL
NUMBER
CHECK
HERE
VOLTS
PH HZ
HEATER
FLA
MIN CKT
AMPS
FUSE OR
HACR
BREAKER
PER NEC
MAXIMUM
OVERCURRENT
PROTECTION
DEVICE
SINGLE PT.
BOX MODEL
NUMBER
MINIMUM
UNIT
DISCONNECT
FLA
LRA
INSTALLER NOTE: 1.INSTALL ACCESS HEATER PER INSTALL INSTR ENCLOSED WITH HEATER. MARK
SPACE "CHECK HERE" FOR MODEL USED USE MIN CKT AMPS & MAX OVER-
CURRENT DEVICE AMPS LISTED FOR HEATER. IF NO HEATER IS USED
MARK SPACE "CHECK HERE" FOR NONE.
2.HEATERS ARE MANUFACTURED BY EMERSON HEATING PRODUCTS OR TUTCO ELECTRIC.
MIN. CKT.
AMPS
MAX FUSE OR HACR
50KC-A06A2A5A0A0A0
10.7
4.9
650
4482
450
3103
1
208/230
3 60 15.6 110
1
208/230
1 60 1.5
1
208/230
3 60 5.2
208/230
3
60
253
187
26.2
40
26
144
-
1
25
12
305
1
25
12
305
17.2
59000
13
102A
208/
240
3 60 13.6/
15.6
26.2/
26.2
40/40
-/-
-
26/26
144/
144
104B
208/
240
3 60 21.9/
25.3
33.9/
38.1
40/40
-/-
-
31/35
144/
144
105A
208/
240
3 60 33.4/
38.5
48.3/
54.6
50/60
-/-
037
44/50
144/
144
104B+104B
208/
240
3 60 43.8/
50.5
61.3/
69.6
70/70
-/-
038
56/64
144/
144
104B+105A
208/
240
3 60 55.2/
63.8
75.5/
86.3
80/90
-/-
038
69/79
144/
144