4
Accessory Description and Usage (Listed Alphabetically)
1.
Coastal Filter
A mesh screen inserted under the top cover and inside the base pan to protect the condenser coil from salt damage without restricting airflow.
Usage Guideline:
Suggested in geographic areas where salt damage could occur.
2.
Outdoor Air Temperature Sensor
A device that allows the temperature at a remote location (outdoors) to be displayed at the thermostat.
Usage Guideline:
Suggested in all Carrier programmable thermostats.
3.
Support Feet
Four stick-on plastic feet that raise the unit 4 in. above the mounting pad. This allows sand, dirt, and other debris to be flushed from the unit base, minimizing
corrosion.
Usage Guideline:
Suggested in the following applications:
Coastal installations.
Windy areas or where debris is normally circulating.
Rooftop installations.
For improved sound ratings.
4.
Thermostatic Expansion Valve (TXV)
A modulating, flow-control valve that meters refrigerant liquid flow rate into the evaporator in response to the superheat of the refrigerant gas leaving the evap-
orator. Kit includes valve, adapter tubes, and external equalizer tube.
NOTE:
Furnace coils and variable-speed fan coils designed for Puron refrigerant are factory supplied with balanced-port Puron-refrigerant TXV.
Usage Guideline:
A balanced-port TXV specifically designed for Puron refrigerant is required for all installations.
* Permissible limits of the voltage range at which unit will operate sat-
isfactorily.
† If wire is applied at ambient greater than 30°C (86°F), consult Table
310-16 of the NEC (ANSI/NFPA 70). The ampacity of nonmetallic-
sheathed cable (NM), trade name ROMEX, shall be that of 60°C
(140°F) conductors, per the NEC (ANSI/NFPA 70) Article 336-26. If
other than uncoated (non-plated), 60 or 75°C (140 or 167°F) insula-
tion, copper wire (solid wire for 10 AWG and smaller, stranded wire
for larger than 10 AWG) is used, consult applicable tables of the NEC
(ANSI/NFPA 70).
‡ Length shown is as measured 1 way along wire path between unit
and service panel for voltage drop not to exceed 2%.
** Time-delay fuse.
FLA
— Full Load Amps
LRA
— Locked Rotor Amps
MCA
— Minimum Circuit Amps
RLA
— Rated Load Amps
NOTES:
1. Control circuit is 24-v on all units and requires external
power source.
2. Copper wire must be used from service disconnect to unit.
3. All motors and compressors contain internal overload pro-
tection.
CHARGING SUBCOOLING* (TXV-TYPE EXPANSION DEVICE)
*Charge in high speed only.
A-WEIGHTED SOUND POWER (dBA)
*Sound levels at high and low speeds are equivalent.
NOTE: Tested in accordance with ARI standard 270.95. (Not listed with ARI.)
UNIT
SIZE
HIGH
024
14
036
15
037
11
048
12
060
16
UNIT
SIZE
STANDARD
RATING*
TYPICAL OCTAVE BAND SPECTRUM (without tone adjustment)
125
250
500
1000
2000
4000
8000
024
72
44.4
59.9
58.3
62.0
55.2
51.5
42.9
036
72
52.4
63.4
59.3
64.0
55.2
52.0
44.9
037
74
51.4
61.9
62.3
68.5
55.7
51.5
44.9
048
75
53.9
60.9
61.8
71.5
60.7
54.0
46.9
060
76
54.4
59.9
59.3
62.0
60.7
55.5
47.9
Electrical data
UNIT
SIZE-
SERIES
V/PH
OPER VOLTS*
COMPR
FAN
FLA
MCA
MIN
WIRE
SIZE†
60°C/75°C
MAX
LENGTH
(Ft)‡
60°C/75°C
MAX FUSE** OR
CKT BKR
AMPS
Max
Min
LRA
RLA
024-30
036-30
037-30
048-30
060-31
208/230-1
253
187
64.0
10.6
0.5
13.8
14/14
57/55
20
1
66.0
14.1
0.8
18.4
14/14
43/41
30
66.0
14.1
0.5
18.1
14/14
44/42
30
96.0
19.9
1.1
26.0
10/10
77/73
40
130.0
26.3
1.1
34.0
8/10
91/56
50