Model 533A Energy-Efficient Air Conditioners incorporate
innovative technology to provide quiet, reliable cooling performance. Built into these units are the features most desired
by homeowners today including SEER ratings of at least
12.0 when combined with specific Bryant equipment. The
533A air conditioning system has been designed utilizing
Bryant’s Puron® refrigerant. The environmentally sound
refrigerant allows you to make a responsible decision in the
protection of the earth’s ozone layer. All models are listed
with UL, c-UL, ARI, CEC, and CSA-EEV. The 533A meets
the Energy Star® guidelines for energy efficiency.
refrigerant designed to help protect the environment. Puron®
is an HFC refrigerant that does not contain chlorine, which is
damaging to the ozone layer. The most important advantage
of Puron® refrigerant is that it has not been banned in future
air conditioning systems as the traditional refrigerant, R-22,
has been. Puron® refrigerant is in service in thousands of
systems providing highly reliable, environmentally sound
performance. For specific R-22 phase out information see
your Bryant distributor.
UNIT DESIGN —Copper tube, enhanced sine wave alumi-
num fin coil is designed for optimum heat transfer. Vertical air
discharge carries sound and hot condenser air up and away
from adjacent patio areas and foliage. Heat pump style base
pan for easy removal of water, dirt, and leaves.
ELECTRICAL RANGE —All units are offered in single
phase 208/230v. The 030 through 060 sizes are offered in
208/230v 3 phase.
®
533A (60 Hz)
Sizes 024 thru 060
WIDE RANGE OF SIZES —Available in 6 nominal sizes from
024 through 060 to meet the needs of residential and light
commercial applications.
COMPRESSOR —This unit features a scroll compressor,
which is significantly more efficient than conventional compressors. Its simple design offers improved reliability and
each compressor is mounted on rubber isolators for additional sound reduction. Scroll compressors start under most
system loads, minimizing the need for start assistance components. For improved serviceability, all models are
equipped with a compressor terminal plug. Continuous operation is approved down to 55°F (12.8°C) in the cooling mode.
(See cooling performance tables.) Operation down to 0°F or
–20°F is approved when low-ambient requirements are met.
WEATHER-PROTECTIVE CABINET —The access panels
and top are protected with a galvanized coating, then treated
with a layer of zinc phosphate to which a modified polyester
powder coating is applied and baked on. This provides each
unit with a hard, smooth finish that will last for many years.
All screws on cabinet exterior are coated for a long-lasting,
rust-resistant, quality appearance.
TOTALLY ENCLOSED FAN MOTOR —Means greater reli-
ability under adverse weather conditions and dependable
performance for many years. The permanent-split-capacitor
type motor was designed for optimum efficiency. The motor
was tested and qualified under extreme conditions to ensure
the greatest reliability.
APPLICA TION VERSATILITY —The 533A can be combined
with a wide variety of evaporator coils and blower packages
to provide quiet, dependable comfort. Unit can be installed
on a roof or at ground level on a slab.
EXTERNAL SERVICE VALVES —Both service valves are
brass, front seating type with sweat connections. Valves are
externally located so refrigerant tube connections can be
made quickly and easily. Each valve has a service port for
ease of checking operating refrigerant pressures.
EASY SERVICEABILITY —One access panel provides
access to electrical controls and compressor. Removal of
wire dome gives access to fan motor and removal of the top
gives access to the coil.
COMPRESSOR PROTECTION —All compressors are pro-
tected by internal temperature and current sensitive overloads. An internal pressure relief is provided for highpressure protection to the refrigerant system.
Long term reliability is assured through the use of both high
and low pressure switches. Also included is a liquid line filter
drier designed to trap moisture and contaminants, which
could otherwise shorten the life of the system.
LIMITED WARRANTY —Standard 1-year warranty on all
parts. Additional 4-year warranty on compressor.
Form No. PDS 533A.24.1
DIMENSIONS
PAD
MOUNTING
DIMENSIONSABCDEFGHJKLMN P
A00015
-IN. DIA
8
/
-IN. DIA KNOCKOUT
-IN. DIA HOLE WITH
8
/
1
8
/
FIELD POWER SUPPLY CONN
7
1
-IN. DIA
8
/
3
AND 1
KNOCKOUT
FIELD CONTROL SUPPLY
7
CONN
HOLE
-IN. DIA LIQUID
8
/
3
LINE CONN
C
/8"
7
2
/4"
1
1
SQ
A
AIR DISCHARGE
AIR DISCHARGE
AIR IN
M
D DIA VAPOR LINE CONN
P
B
AIR IN
UNIT DIMENSIONSMINIMUM
DIMENSIONS (IN.)
L
NOTES:
1. ALLOW 30" CLEARANCE TO SERVICE SIDE OF UNIT, 48" ABOVE UNIT, 6" ON ONE
SIDE, 12" ON REMAINING SIDE, AND 24" BETWEEN UNITS FOR PROPER AIRFLOW.
2. MINIMUM OUTDOOR OPERATING AMBIENT IN COOLING MODE IS 55°F, MAX. 125°F.
3. SERIES DESIGNATION IS THE 14TH POSITION OF THE UNIT MODEL NUMBER.
K
4. CENTER OF GRAVITY .
J
AIR IN
H
G
F
E
N
AIR IN
3
/8-IN. DIA
TIEDOWN
(2) PLACES
KNOCKOUTS
AIR DISCHARGE
—2—
024A22-1/231-15/163-3/165/83-11/1618-1/819-3/422-1/414-3/819-9/1622-1/1610-1/49-1/211-5/822-1/2 x 22-1/2
SIZESERIES
UNIT
030A22-1/229-15/163-3/163/43-11/1618-1/819-3/422-1/414-3/819-9/1622-1/1610-1/49-1/211-1/222-1/2 x 22-1/2
036A22-1/233-15/163-3/163/43-11/1618-1/819-3/422-1/414-3/819-9/1622-1/1610-1/49-1/215-1/222-1/2 x 22-1/2
042A3027-15/163-1/47/86-1/223-1/227-1/429-3/42027-1/1629-9/16151314-1/230 x 30
048A3027-15/163-1/47/86-1/223-1/227-1/429-3/42027-1/1629-9/16151314-1/230 x 30
060A3039-15/163-1/47/86-1/223-1/227-1/429-3/42027-1/1629-9/1615-1/214-3/414-1/230 x 30
* For tube sets greater than 50 ft, consult Residential Split System Application Guideline and Service Manual.
CHECK-FLO-RATER® PISTON
UNIT SIZE–SERIES
024-A61
030-A63
036-A70
042-A76
048-A76
060-A90
* Piston listed is for any approved non-capillary tube coil combination. Piston is shipped
with outdoor unit and must be installed in an approved indoor coil.
PISTON*
IDENTIFICATION NO.
Long-Line Applications*
(Maximum Diameter)
5/83/4
CHARGING SUBCOOLING (TXV-TYPE EXPANSION DEVICE*)
UNIT SIZE–SERIESREQUIRED SUBCOOLING (°F)
024-A10
030-A15
036-A12
042-A15
048-A15
060-A15
* Must be a Puron® approved hard shutoff TXV.
As an ENERGY STAR
partner, Bryant Heating &
Cooling Systems has
determined that this product meets the ENERGY
®
guidelines for
STAR
energy efficiency.
®
T
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0
1
2
D
A
R
N
A
D
CERTIFICATION APPLIES ONLY
WHEN THE COMPLETE SYSTEM
IS LISTED WITH ARI.
REGISTERED QUALITY SYSTEM
—3—
SPECIFICATIONS
UNIT SIZE-SERIES024-A030-A/A036-A/A
Operating Weight (Lb)143138156
ELECTRICAL
Unit Volts—Hertz—Phase208/230—60—1
Operating Voltage Range*187—253
Compressor— Rated Load Amps13.514.7/9.615.4/12.2
Locked Rotor Amps61.072.5/63.083.0/77.0
Condenser Fan Motor—Full Load Amps0.500.801.4
Min Unit Ampacity for Wire Sizing17.419.2/12.820.7/16.7
Min Wire Size (60°C Copper) AWG†141412/14
Min Wire Size (75°C Copper) AWG†141412/14
Max Wire Length (Ft) (60°C Copper)‡4541/7062/54
Max Wire Length (Ft) (75°C Copper)‡4339/6759/51
Max Branch Circuit Fuse or
Circuit Breaker Size (Amps)2530/2030/25
COMPRESSOR & REFRIGERANT
Compressor—TypeScroll
ManufacturerCopeland
Temperature & Current ProtectionInternal Line Break
Refrigerant—TypePuron® (R-410A)
Amount (Lb)5.005.505.75
CONDENSER COIL & FAN
Coil Face Area (Sq Ft)11.5910.7712.42
Fins per In.—Rows—Circuits25—1—225—1—225—1—2
Fan Motor—HP (PSC) & RPM1/12 & 11001/10 & 11001/4 & 1100
Volts—Hertz—Phase208/230—60—1
Condenser Airflow (CFM)180024002400
OPTIONAL EQUIPMENT
Support FeetKSASF0101AAA
Coastal FilterKAACF1001MED
Programmable, °F/°C, 1-Stage heat/1-Stage CoolTSTATBBSAC01
Outdoor Air Temperature SensorTSTATXXSEN01-B
Backplate for Non-Programmable ThermostatTSTATXXNBP01
Backplate for Programmable ThermostatTSTATXXPBP01
Backplate for Builder’s ThermostatTSTATXXBBP01
Backplate for Standard Programmable
ThermostatTSTATXXSBP01
Thermostat Conversion Kit (4 to 5 wire)—10 PackTSTATXXCNV10
Unit Volts—Hertz—Phase208/230—60—1/208/230—60—3
Operating Voltage Range*187—253/197—253
Compressor—Rated Load Amps18.6/13.520.5/14.727.6/18.1
Locked Rotor Amps105.0/77.0109.0/91.0158.0/137.0
Condenser Fan Motor—Full Load Amps1.11.41.4
Min Unit Ampacity for Wire Sizing24.4/18.027.0/19.835.9/24.0
Min Wire Size (60°C Copper) AWG†10/1410/128/10
Min Wire Size (75°C Copper) AWG†10/1410/128/10
Max Wire Length (Ft) (60°C Copper)‡81/5174/7386/96
Max Wire Length (Ft) (75°C Copper)‡77/4870/6982/91
Max Branch Circuit Fuse or
Circuit Breaker Size (Amps)40/2540/3060/40
COMPRESSOR & REFRIGERANT
Compressor—TypeScroll
ManufacturerCopeland
Temperature & Current ProtectionInternal Line Break
Refrigerant—TypePuron® (R-410A)
Amount (Lb)6.387.139.75
CONDENSER COIL & FAN
Coil Face Area (Sq Ft)14.814.822.2
Fins per In.—Rows—Circuits20—1—225—1—225—1—3
Fan Motor—HP (PSC) & RPM1/5 & 8251/4 & 11001/4 & 1100
Programmable, °F/°C, 1-Stage heat/1-Stage CoolTSTATBBSAC01
Outdoor Air Temperature SensorTSTATXXSEN01-B
Backplate for Non-Programmable ThermostatTSTATXXNBP01
Backplate for Programmable ThermostatTSTATXXPBP01
Backplate for Builder’s ThermostatTSTATXXBBP01
Backplate for Standard Programmable
ThermostatTSTATXXSBP01
Thermostat Conversion Kit (4 to 5 wire)—10 PackTSTATXXCNV10
See notes on page 6.
KSASH2101COP
—5—
1.
* Permissible limits of the voltage range at which the unit will operate satisfactorily. Operation outside these limits may result in unit failure.
† 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) insulation, 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 a voltage drop not to exceed 2%.
** Fan motor with ball bearings required.
†† See low-ambient controller Installation Instructions for application.
N/A — Not Applicable.
NOTE: Copper wire must be used from service disconnect to unit. All motors/compressors contain internal overload protection.
ACCESSORY USAGE GUIDELINE
REQUIRED FOR
LOW-AMBIENT
ACCESSORY
Crankcase HeaterYesYesNo
Evaporator Freeze ThermostatYesNoNo
Winter Start ControlYes†NoNo
AccumulatorNoNoNo
Compressor Start Assist
Capacitor and Relay
Low-Ambient Controller,
MotorMaster® Control,
Low-Ambient Pressure Switch
Liquid-Line Solenoid Valve
Ball Bearing Fan MotorYes‡NoNo
or
Wind BaffleSee Low-Ambient InstructionsNoNo
Coastal FilterNoNoYes
Support FeetRecommendedNoRecommended
or
Hard Shutoff TXV
APPLICATIONS
(Below 55°F)
YesYesNo
YesNoNo
No
* For tubing line sets greater than 50 ft, refer to Residential Split-System Long-Line Application Guideline and Service Manual.
† Only when low-pressure switch is used.
‡ Required for Low-Ambient Controller (full modulation feature) and MotorMaster® Control only.
REQUIRED FOR
LONG-LINE
APPLICATIONS*
(Over 50 Ft)
See Long-Line
Application
Guideline
REQUIRED FOR
SEA COAST
APPLICATIONS
(Within 2 Miles)
No
ACCESSORY DESCRIPTION AND USAGE (Listed Alphabetically)
Ball Bearing Fan Motor
A fan motor with ball bearings which permits speed reduction while maintaining bearing lubrication.
SUGGESTED USE: Required on all units where Low-Ambient Controller (full modulation feature) or MotorMaster® Control has been added.
2.
Coastal Filter
A mesh screen inserted under the top cover and inside base pan to protect the condenser coil from corrosive atmosphere without restricting airflow.
SUGGESTED USE: In geographic areas where salt damage could occur.
3.
Compressor Start Assist—Capacitor/Relay Type
Start capacitor and start relay which gives a “hard” boost to compressor motor at each start-up.
SUGGESTED USE: Installations where interconnecting tube length exceeds 50 ft.
4.
Compressor Start Assist—PTC Type
Solid-state electrical device which gives a “soft” boost to compressor motor at each start-up.
SUGGESTED USE: Installations with marginal power supply.
5.
Crankcase Heater
An electric resistance heater which mounts to the base of the compressor to keep the lubricant warm during off cycles. Improves compressor lubrication
on restart and minimizes chance of refrigerant slugging. May or may not include a thermostat control.
SUGGESTED USE: When interconnecting tube length exceeds 50 ft.
6.
Cycle Protector
Solid state timing device which prevents compressor rapid recycling. Control provides an approximate 5-minute delay after power to the compressor has
been interrupted for any reason, including normal room thermostat cycling.
SUGGESTED USE: Installations in areas where power interruptions are frequent.
7.
Evaporator Freeze Thermostat
An SPST temperature actuated switch which stops unit operation when evaporator reaches freeze-up conditions.
SUGGESTED USE: All units where Winter Start Control has been added.
8.
Filter Drier (Suction Line)
A device for removing contaminants from refrigerant circulating in an air conditioner: 1-direction flow.
SUGGESTED USE: All split-system air conditioners.
In areas with high pollution levels.
Installations where outdoor design temperature exceeds 105°F (40.6°C).
Installations where Liquid-Line Solenoid Valve or hard shutoff TXV has been added.
When unit will be operated below 55°F (12.8°C) outdoor air temperature. Use with Low-Ambient Controller.
All commercial installations.
Where user is likely to “play” with the room thermostat.
All commercial installations.
Installations where interconnecting tube length exceeds 50 ft.
High-rise applications.
—6—
9.
ACCESSORY DESCRIPTION AND USAGE (Listed Alphabetically) Continued
Liquid-Line Solenoid Valve (LSV)
An electrically operated shutoff valve to be installed at the outdoor or indoor unit (depending on tubing configuration) and which stops and starts refrigerant
liquid flow in response to compressor operation. Maintains a column of refrigerant liquid ready for action at next compressor operation cycle.
NOTE: Compressor Start Assist—Capacitor/Relay Type must also be used. Do not use with hard shutoff TXV.
SUGGESTED USE: For improved system perf ormance in air conditioners f or certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory.
10.
Low-Ambient Controller
Head pressure controller is a cycle control device activated by a temperature sensor mounted on a header tube of the outdoor coil. It is designed to cycle
the outdoor fan motor in order to maintain condensing temperature within normal operating limits (appro ximately100°F/37.8°C high and 60°F/15.5°C low).
The control will maintain working head pressure at low-ambient temperatures down to 0°F(–17.8°C) when properly installed.
SUGGESTED USE: Cooling operation at outdoor temperatures below 55°F (12.8°C).
11.
Low-Ambient Pressure Switch
A long life pressure switch which is mounted to outdoor unit service valve. It is designed to cycle the outdoor fan motor in order to maintain head pressure
within normal operating limits (approximately 200 psig to 365 psig). The control will maintain working head pressure at low-ambient temperatures down to
0°F (–17.8°C) when properly installed.
SUGGESTED USE: Cooling operation at outdoor temperatures below 55°F (12.8°C).
12.
MotorMaster® Control
A fan speed control device activated by a temperature sensor. Designed to control condenser fan motor speed in response to the saturated, condensing
temperature during operation in cooling mode only. For outdoor temperatures down to –20°F (–28.9°C), it maintains condensing temperature at
100°F ± 10°F (37.8°C ± 5.6°C).
SUGGESTED USE: Cooling operation at outdoor temperatures below 55°F (12.8°C).
13.
Outdoor Air Temperature Sensor
A device that allows the temperature at a remote location (outdoors) to be displayed at the thermostat.
SUGGESTED USE: All Bryant programmable thermostats.
14.
Piston Body
This piston body is to be used as a replacement for the FK4C F an Coil R-22 thermostatic expansion v alv e when used with Puron® (R-410A) air conditioner
units. Use piston and piston ring shipped with outdoor unit for installations under 50 ft.
SUGGESTED USE: All Puron® air conditioner installations matched with FK4C Fan Coils.
15.
Support Feet
Four stick-on plastic feet which 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.
SUGGESTED USE: For improved sound ratings.
16.
Thermostatic Expansion Valve (TXV)
A modulating flow-control valve which meters refrigerant liquid flow rate into the evaporator in response to the superheat of the refrigerant gas leaving the
evaporator. Kit includes valve, adapter tubes, and exter nal equalizer tube. Hard shutoff valves are available. Do not use with Liquid-Line Solenoid Valve.
NOTE: Compressor Start Assist—Capacitor/Relay Type must also be used. Do not use with Liquid Line Solenoid.
SUGGESTED USE: For improved system performance in cooling mode for certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory.
17.
Time-Delay Relay
An SPST delay relay which briefly continues operation of the indoor blower motor to provide additional cooling after the compressor cycles off.
SUGGESTED USE: For improved efficiency ratings for certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory.
18.
Winter Start Control
An SPST delay relay which bypasses the low-pressure switch for approximately 3 minutes to permit start-up for cooling operation under low-load
conditions.
SUGGESTED USE: All air conditioners where Low-Ambient Controller has been added.
In certain long-line applications. Refer to Residential Split System Long-Line Application Guideline and Service Manual.
All commercial installations.
Coastal installations.
Windy areas or where debris is normally circulating.
Rooftop installations.
† In most cases, only 1 method should be used to achieve TDR function. Using more than 1 method in a system may cause degradation in performance. Use
either the accessory Time-Delay Relay KAATD0101TDR or a furnace equipped with TDR. Most Bryant furnaces are equipped with TDR.
‡ Based on computer simulation. TXV must be Puron® compatible and hard shutoff type.
** Ratings shown are with R-22 TXV replaced with Puron® TXV.
EER— Energy Efficiency Ratio
SEER — Seasonal Energy Efficiency Ratio
TDR— Time-Delay Relay
TXV— Thermostatic Expansion Valve
NOTES: 1. Ratings are net values reflecting the effects of circulating fan motor heat. Supplemental electric heat is not included.
2. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for electric air conditioners. Ratings for other combinations are determined under DOE computer simulation procedures.
3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
4. Do not apply with capillary tube coils as performance and reliability are significantly affected.
—13—
DETAILED COOLING CAPACITIES*
EVAP
AIR
CFM EWB
758595105115125
Sys
Capacity
MBtuh†
Capacity
MBtuh†
Total
Kw**
CONDENSER ENTERING AIR TEMPERATURES °F
Total
Sys
Kw**
Capacity
MBtuh†
Total
Kw**
Sys
Capacity
MBtuh†
Total
Kw**
Sys
Capacity
MBtuh†
Total
Sys
Kw**
Capacity
MBtuh†
533AN024-A Outdoor Section With CK5AA030 Indoor Section
* Detailed cooling capacities are based on indoor and outdoor unit at the same elevation per ARI standard 210/240-94. If additional tubing length and/or
indoor unit is located above outdoor unit, a slight variation in capacity may occur.
† Total and sensible capacities are net capacities. Blower motor heat has been subtracted.
‡ Sensible capacities shown are based on 80°F (27°C) entering air at the indoor coil. For sensible capacities at other than 80°F (27°C), deduct 835 Btuh
(245 kw) per 1000 CFM (480 L/S) of indoor coil air for each degree below 80°F (27°C), or add 835 Btuh (245 kw) per 1000 CFM (480 L/S) of indoor coil air
per degree above 80°F (27°C). When the required data falls between the published data, interpolation may be performed.
** Unit kw is outdoor unit kilowatts only.
†† At TVA rating indoor condition (75°F edb/63°F ewb). All other indoor air temperatures are at 80°F edb.
‡‡ Data are with FC4 and FK4 R-22 TXV replaced with Puron® TXV.
* ARI listing applies only to systems shown in Ratings and Performance table.
KW — Total Power (Kw)
SDT — Saturated Temperature Leaving Compressor (°F)
SST — Saturated Temperature Entering Compressor (°F)
TCG — Gross Cooling Capacity (1000 Btuh).
TCG 36.9 35.0 33.0 31.1 29.1 27.1 25.1 22.9
SDT 77.8 87.5 97.2 107. 117. 127. 136. 146.
KW 1.90 2.17 2.46 2.80 3.17 3.59 4.07 4.60
TCG 40.4 38.3 36.2 34.1 32.0 29.9 27.6 25.2
SDT 79.3 88.8 98.5 108. 118. 127. 137. 147.
KW 1.93 2.19 2.49 2.82 3.20 3.61 4.08 4.60
TCG 44.2 41.9 39.7 37.4 35.1 32.8 30.3 27.7
SDT 81.0 90.4 100.0 110. 119. 129. 138. 148.
KW 1.97 2.23 2.53 2.86 3.23 3.64 4.11 4.63
TCG 48.2 45.7 43.3 40.8 38.3 35.8 33.1 30.3
SDT 82.8 92.2 102. 111. 121. 130. 140. 149.
KW 2.01 2.27 2.57 2.90 3.27 3.68 4.14 4.66
TCG 52.4 49.7 47.1 44.4 41.7 39.0 36.1 33.0
SDT 84.9 94.1 103. 113. 122. 132. 141. 150.
KW 2.05 2.31 2.61 2.95 3.32 3.73 4.19 4.70
TCG 56.8 54.0 51.1 48.2 45.3 42.3 39.2 35.8
SDT 87.0 96.1 105. 115. 124. 133. 142. 152.
KW 2.11 2.37 2.66 3.00 3.37 3.78 4.24 4.75
TCG 42.2 40.0 37.8 35.6 33.4 31.1 28.7 26.2
SDT 76.9 86.5 96.3 106. 116. 126. 136. 146.
KW 2.23 2.53 2.87 3.26 3.69 4.17 4.72 5.32
TCG 46.3 43.9 41.5 39.1 36.7 34.3 31.7 29.0
SDT 78.2 87.7 97.4 107. 117. 127. 137. 146.
KW 2.26 2.56 2.90 3.28 3.70 4.18 4.72 5.32
TCG 50.7 48.1 45.5 42.9 40.3 37.6 34.8 31.8
SDT 79.8 89.2 98.7 108. 118. 128. 137. 147.
KW 2.30 2.59 2.93 3.31 3.73 4.21 4.74 5.33
TCG 55.2 52.5 49.7 46.9 44.0 41.1 38.1 34.9
SDT 81.5 90.8 100. 110. 119. 129. 138. 148.
KW 2.35 2.64 2.97 3.35 3.77 4.24 4.77 5.36
TCG 60.1 57.1 54.1 51.1 48.0 44.9 41.6 38.1
SDT 83.5 92.6 102. 111. 121. 130. 140. 149.
KW 2.40 2.69 3.02 3.40 3.82 4.29 4.81 5.40
TCG 65.1 62.0 58.8 55.5 52.2 48.8 45.2 41.4
SDT 85.6 94.6 104. 113. 122. 132. 141. 151.
KW 2.45 2.75 3.08 3.45 3.88 4.34 4.86 5.44
TCG 53.6 50.8 48.1 45.3 42.5 39.6 36.5 32.7
SDT 78.4 87.9 97.7 108. 117. 127. 137. 146.
KW 2.84 3.22 3.64 4.12 4.65 5.24 5.86 6.46
TCG 58.7 55.7 52.7 49.7 46.7 43.6 40.3 36.5
SDT 79.9 89.5 99.2 109. 119. 128. 138. 147.
KW 2.89 3.26 3.68 4.16 4.70 5.28 5.93 6.59
TCG 64.0 60.8 57.6 54.3 51.0 47.7 44.2 40.3
SDT 81.8 91.2 101. 110. 120. 130. 139. 149.
KW 2.94 3.31 3.74 4.22 4.75 5.34 5.99 6.69
TCG 69.7 66.3 62.8 59.2 55.6 52.0 48.2 44.0
SDT 83.7 93.1 103. 112. 122. 131. 141. 150.
KW 3.00 3.37 3.80 4.28 4.82 5.41 6.06 6.78
TCG 75.6 72.0 68.2 64.4 60.5 56.5 52.4 47.9
SDT 85.8 95.1 104. 114. 123. 133. 142. 151.
KW 3.06 3.44 3.87 4.35 4.89 5.48 6.14 6.85
TCG 81.9 78.0 74.0 69.9 65.6 61.2 56.8 51.9
SDT 88.1 97.3 107. 116. 125. 135. 144. 153.
KW 3.14 3.52 3.95 4.43 4.97 5.57 6.22 6.94
5565758595105115125
CONDENSER ENTERING AIR TEMPERATURES °F
533AN042-A
533AN048-A
533AN060-A
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SYSTEM DESIGN SUMMARY
1. Intended for outdoor installation with free air inlet and outlet. Outdoor fan external static pressure available is less than 0.01-in. wc.
2. Minimum outdoor operating air temperature without low-ambient operation accessory is 55°F (12.8°C).
3. Maximum outdoor operating air temperature is 125°F (51.7°C).
4. For reliable operation, unit should be level in all horizontal planes.
5. Maximum elevation of indoor coil above or below base of outdoor unit is: Indoor coil above = 30 ft, indoor coil below = 30 ft.
6. For interconnecting refrigerant tube lengths greater than 50 ft, consult the Residential Split-System Application Guideline and
Service Manual for Air Conditioners and Heat Pumps using Puron® Refrigerant availab le from equipment distrib utor.
7. If any refrigerant tubing is buried, provide a 6 in. vertical rise to the valve connections at the unit. Refrigerant tubing lengths up to 36
in. may be buried without further consideration. For buried lines longer than 3 ft, consult your local distributor.
8. Use only copper wire for electric connection at unit. Aluminum and clad aluminum are not acceptable for the type of connector
provided.
9. Do not apply capillary tube indoor coils to these units.
10. F actory-supplied filter drier must be installed.
11. Do not deviate from factory specified TXV’s and Liquid Line Solenoids.
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—23—
GUIDE SPECIFICATIONS
Air-Cooled, Split-System
Air Conditioner
533A
2 to 5 Tons Nominal
GENERAL
System Description
Outdoor-mounted, air-cooled, split-system air conditioner unit
suitable for ground or rooftop installation. Unit consists of a hermetic compressor, an air-cooled coil, propeller-type condenser
fan, and a control box. Unit will discharge supply air upward as
shown on contract drawings. Unit will be used in a refrigeration
circuit to match up to a packaged fan coil or coil unit.
Quality Assurance
Unit will be rated in accordance with the latest edition of ARI
Standard 210.
Unit will be certified for capacity and efficiency, and listed in the
lastest ARI directory.
Unit construction will comply with latest edition of ANSI/
ASHRAE and with NEC.
Unit will be constructed in accordance with UL standards and
will carry the UL label of approval. Unit will ha v e c-UL appro v al.
Unit cabinet will be capable of withstanding Federal Test Method
Standard No. 141 (Method 6061) 500-hr salt spray test.
Air-cooled condenser coils will be leak tested at 250 psig and
pressure tested at 450 psig.
Unit constructed in ISO9001 approved facility.
Delivery, Storage, and Handling
Unit will be shipped as single package only and is stored and
handled per unit manufacturer’s recommendations.
Warranty (for inclusion by specifying engineer)
U.S. and Canada only.
PRODUCTS
Equipment
Factory assembled, single piece, air-cooled air conditioner unit.
Contained within the unit enclosure is all factory wiring, piping,
controls, compressor, refrigerant charge Puron® (R-410A), and
special features required prior to field start-up.
Refr
igerant
Refrigerant will be Puron HFC Refrigerant with zero ozone
depletion potential. Puron is approved under the EPA’s
Significant New Alternatives Program (SNAP).
Unit Cabinet
Unit cabinet will be constructed of galvanized steel, bonderized,
and coated with a powder coat paint.
F
ans
Condenser fan will be direct-drive propeller type, discharging air
upward.
Fans
Condenser fan will be direct-drive propeller type, discharging air
upward.
Condenser fan motors will be totally enclosed, 1-phase type
with class B insulation and permanently lubricated bearings.
Shafts will be corrosion resistant.
Fan blades will be statically and dynamically balanced.
Condenser fan openings will be equipped with PVC-coated
steel wire safety guards.
Compressor
Compressor will be hermetically sealed.
Compressor will be mounted on rubber vibration isolators.
Condenser Coil
Condenser coil will be air cooled.
Coil will be constructed of aluminum fins mechanically bonded
to copper tubes which are then cleaned, dehydrated, and
sealed.
Refr
igeration Components
Refrigeration circuit components will include liquid-line shutoff
valve with sweat connections, vapor-line shutoff valve with
sweat connections, system charge of Puron® (R-410A)
refrigerant, and compressor oil.
Operating Characteristics
The capacity of the unit will meet or exceed _____ Btuh at a
suction temperature of _____ °F. The power consumption at full
load will not exceed _____ kw.
Combination of the unit and the evaporator or fan coil unit will
have a total net cooling capacity of _____ Btuh or greater at
conditions of _____ CFM entering air temperature at the
evapo-rator at _____ °F wet bulb and _____ °F dr y bulb, and
air enter-ing the unit at _____ °F.
The system will have an SEER of _____ Btuh/watt or greater at
DOE conditions.
Electrical Requirements
Nominal unit electrical characteristics will be _____ v, single
phase, 60 hertz. The unit will be capable of satisfactory operation within voltage limits of _____ v to _____ v.
Unit electrical power will be single point connection.
Control circuit will be 24v.
Special Features
Refer to section of this literature identifying accessories and
descriptions for specific features and available enhancements.