BLD2021-1398_Manufacturer_Specifications_and_Installation_Instructions_10.11.2021_6.49.08_AM_2454275127A
PREFERRED'.. SERIES 2-STAGE AIR CONDITIONER Er:y, a At
WITH PURONO REFRIGERANT
2 TO 5 TONS
PRODUCT DATA
Preferred TM
Puron -
Bryant Air Conditioners with Puron o refrigerant provide a
collection of features unmatched by any other family of
equipment. The 127A 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.
This product has been designed and manufactured to meet
Energy Star@ criteria for energy efficiency when matched with
appropriate coil components. Refer to the combination ratings in
the Product Data for system combinations that meet Energy StarO
guidelines.
NOTE: Ratings contained in this document are subject to
change at any time. Always refer to the AHRI directory
(www.ahiidirectory.org) for the most up-to-date ratings
information.
INDUSTRY LEADING
FEATURES / BENEFITS
Efficiency
• Up to 17.0 SEER / Up to 13.0 EER
• Microtube Technology'" refrigeration system
• Indoor air quality accessories available
Sound
• Sound level as low as 72 dBA
Comfort
• System supports Thermidistat- or standard 2-stage
thermostat controls
Reliability
• Puron° refrigerant - environmentally sound, won't
deplete the ozone layer and low lifetime service cost.
• Front -seating service valves
• 2-stage scroll compressor
• Internal pressure relief valve
• Internal thermal overload
• Low pressure switch
• High pressure switch
• Filter drier
• Balanced refrigeration system for maximum reliability
Durability
Duragaurd Plus" protection package:
• Solid, Durable sheet metal construction
• Steel louver coil guard
• Baked -on, complete outer coverage, powder paint
Applications
• Long -line - up to 250 feet (76.2 m) total equivalent
length, up to 200 feet (60.96 m) condenser above
evaporator, or up to 80 ft. (24.38 m) evaporator above
condenser (See Longline Guide for more information.)
• Low ambient cooling (down to 0°F /-17.8°C ) with
approved low ambient accessory kits.
MODEL NUMBER NOMENCLATURE
1 2 3 4 5 6 7 8 9 10 11 12 14
N N N A A/N N N N N A/N A/N N A
1 2 7 A N A 0 3 6 0 0 0 A
Product Tier SEER Major Voltage Variations Cooling Capacity Design Not Open Minor
Family Series Variation Defined Series
1=AC 2= 7=17 N= A = Standard
Preferred SEER 208-230-1
or
208/230-1
Puron V I a 1. 0_ c UL us
Use of the AHRI Certified
TM Mark indicates a
manufacturer's
participation in the This product has been designed and manufactured to
r0 meet Energy Star% criteria for energy efficiency when
program For verification , matched with appropriate coil components. However,
of certification for individual proper refrigerant charge and proper air flow are critical
products, go to ISO 9001 to achieve rated capacity and efficiency. Installation of
www.ahridirectory.org. his product should follow all manufacturing refrigerant
ry'Or g QMI-SAI Global charging and air flow instructions. Failure to confirm
proper charge and air flow may reduce energy
efficiency and shorten equipment life.
STANDARD FEATURES
FEATURES
Unit Size — Series
024—B
036—B
048—B
060—C
Puron Refrigerant
X
X
X
X
Maximum SEER Rating*
17.0
17.0
17.0
16.0
2—Stage Scroll Compressor
X
X
X
X
Low Ambient Cooling Capability with Approved Kits
X
X
X
X
Crankcase Heater w/Temperature Switch
O
O
X
X
Louvered Coil Guard
X
X
X
X
Field Installed Filter Drier
X
X
X
X
Front Seating Service Valves
X
X
X
X
Internal Pressure Relief Valve
X
X
X
X
Internal Thermal Overload
X
X
X
X
Long Line capability
X
X
X
X
Low Pressure Switch
X
X
X
X
High Pressure Switch
X
X
X
X
X = Standard O = Accessory
* With approved combinations
701
REFRIGERANT PIPING LENGTH LIMITATIONS
Liquid Line Sizing and Maximum Total Equivalent Lengthst for Cooling Only Systems with Puron® Refrigerant:
The maximum allowable length of a residential split system depends on the liquid line diameter and vertical separation between indoor and
outdoor units.
See Table below for liquid line sizing and maximum lengths:
Maximum Total Equivalent Length
Outdoor Unit BELOW Indoor Unit
Size
Liquid Line
Connection
Liquid
Line
Diam.
w/TXV
AC with Puron Refrigerant Maximum Total Equivalent Lengtht: Outdoor unit BELOW Indoor
Vertical Separation ft (m)
0-5
(0-1.6)
6-10
(1.8-3.0)
11-20
(3.4-6.1)
21-30
(6.4-9.1)
31-40
(9.4-12.2)
41-50
12.5-15.2)
51-60
(15.5-18.3)
61-70
(18.6-21.3)
71-80
(21.6-24.4)
1/4
75
75
75
50
50
--
--
--
--
024
3/8
5/16
250*
250*
250*
250*
250*
225*
175
125
100
3/8
250*
250*
250*
250*
250*
250*
250*
250*
250*
5/16
175
150
150
100
100
100
75
--
--
036
3/8
3//8
250*
250*
250*
250*
250*
1 250*
250*
250*
250*
3/8
3/8
250*
250*
250*
250*
250*
250*
230
160
--
O60
3/8
3/8
250*
250*
250*
225*
190
150
110
--
--
* Maxi u actual length not to exceed 200 a (61 m)
t Total equivalent length accounts for losses due to elbows or fitting. See the Long Line Guideline for details.
-- = outside acceptable range
Maximum Total Equivalent Length
Outdoor Unit ABOVE Indoor Unit
Size
Liquid Line
Connection
Liquid
Line
Diam.
w/TXV
AC with Puron Refrigerant Maximum Total Equivalent Lengtht: Outdoor unit ABOVE Indoor
Vertical Separation ft (m)
25
(7.8)
26-50
(7.9-15.2)
51-75
(15.5-22.9)
76-100
(23.2-30.5)
101-125
(30.8-38.1)
126-150
(38.4-45.7)
161-175
(46.0-53.3)
176-200
(53.6-61.0)
1/4M2550**
125
175
200
225*
250*
250*
250*
024
3/8
5116250*
250*
250*
250*
250*
250*
250*
3/8250*
250*
250*
250*
250*
250*
250*
5/16250*
250*
250*
250*
250*
250*
250*
036
3/8
3/8250*
250*
250*
250*
250*
250*
250*
048
3/8
3/8250*
250*
250*
250*
250*
250*
250*
060
3/8
3/8250*
250*
250*
250*
250*
250*
250*
*,MaX1mwWactuaI length not to exceed 200 ft (61 m)
t Total equivalent length accounts for losses due to elbows or fitting. See the Long Line Guideline for details.
REFRIGERANT CHARGE ADJUSTMENTS
Liquid Line Size
Puron Charge oz/ft (g/m)
3/8
0.60 (17.74)
(Factory charge for lineset = 9 oz / 266.16 g)
5/16
0.40 (11.83)
1/4
0.27 (7.98)
Units are factory charged for 15 ft (4.6 m) of 3/8" liquid line. The factory charge for 3/8" lineset 9 oz.(266.16 g). When using other length
or diameter liquid lines, charge adjustments are required per the chart above.
Chapin¢ Formula:
[(Lineset oz/ft x total length) — (factory charge for lineset)] = charge adjustment
Example 1: System has 15 ft of line set using existing 1/4" liquid line. What charge adjustment is required?
Formula: (.27 oz/ft x 15ft) — (9 oz) = (-4.95) oz.
Net result is to remove 4.95 oz of refrigerant from the system
Example 2: System has 45 ft of existing 5/16" liquid line. What is the charge adjustment?
Formula: (.40 oz/ft. x 45ft) — (9 oz.) = 9 oz.
Net result is to add 9 oz of refrigerant to the system
NOTE: Conditions must be favorable for charging by subcooling method. Indoor temperature must be 70°F to 80°F (21.1°C to 26.7°C),
and outdoor temperature must be 70*F to 100°F (21.1 °C to 37.8°C). If outside these conditions, adjust charge for long line sets by weigh-in
method.
LONG LINE APPLICATIONS
An application is considered Long Line, when the refrigerant level in the system requires the use of accessories to maintain acceptable
refrigerant management for systems reliability. See Accessory Usage Guideline table for required accessories. Defining a system as long line
depends on the liquid line diameter, actual length of the tubing, and vertical separation between the indoor and outdoor units.
For Air Conditioner systems, the chart below shows when an application is considered Long Line.
For Air Conditioner systems, the chart below shows when an application is considered Long Line.
AC with Puron® Refrigerant Long Line Description ft (m) Beyond these lengths, a TXV is required
Total Length Outdoor Unit Above or Below Indoor Unit
TXV required beyond 50 ft. (15.2 m) TXV required beyond 20 ft. (6.1 m)
AC with Puron® Refrigerant Long Line Description ft (m) (Beyond these lengths, long line accessories are required)
Liquid Line Size
Units On Same Level
Outdoor Below Indoor
Outdoor Above Indoor
1/4 + TXV
No accessories needed within al-
lowed lengths
No accessories needed within
allowed lengths
175 (53.3)
5/16 + TXV
120 (36.6)
50 (15.2) vertical or 120 (36.6) total
120 (36.6)
3/8 + TXV
80 (24.4)
35 (10.7) vertical or 80 (24.4) total
80 (24.4)
Note: See Residential Piping and Long Line Guideline for details
VAPOR LINE SIZING AND COOLING CAPACITY LOSS
Acceptable vapor line diameters provide adequate oil return to the compressor while avoiding excessive capacity loss. The suction line
diameters shown in the chart below are acceptable for AC systems with Puron refrigerant:
Vapor Line Sizing and Cooling Capacity Losses — Puron® Refrigerant 2-Stage Air Conditioner Applications
Unit
Nominal
Size (13tuh)
Maximum
Liquid
Line
Diameters
(in. OD)
Vapor Line
Diameters
(In.) OD
Cooling Capacity Loss (%)
Total Equivalent Line Length ft. (m)
26-50
(7.9-15.2)
51-80
(16.6-24.4)
81-100
(24.7-30.5)
101-125
(30.8-38.1)
126-150
(38.4-45.7)
161-175
(46.0-50.3)
176-200
(53.6-60.0)
201-225
(61.3-68.6)
226-250
(68.9-76.2)
5/8
0
1
1
2
3
3
4
4
5
024
3J8
3/4
0
0
0
0
1
1
1
1
1
5/8
1
2
4
5
6
7
9
10
11
036
3/8
3/4
0
0
1
1
2
2
3
3
4
7/8
0
0
0
0
1
1
1
1
2
3/4
1
2
2
3
4
5
6
7
7
048
3/8
7/8
0
1
1
2
2
2
3
1 3
3
1-1/8
0
0
—
—
—
—
—
—
-
-
O80
3/8
3/4
7/8
1
0
1 2
1 1
4
2
5
2
6
3
7
4
9
4
10
5
11
5
1-1/8
0
1 0
0
1
1
1
1
1 1
1
Applicati in this area may be long line and may have height restrictions. See the Residential Piping and Long Line Guideline.
ications in this area are not recommended due to insufficient oil return
PHYSICAL DATA
UNIT SIZE SERIES
024-B
036-B I 048-B
080-C
Compressor Type
Ultratech 2-Stage Scroll
REFRIGERANT
Purona (R-410A)
Control
TXV (Puron Hard Shutoff)
Charge lb (kg)
6.64(3.01)
9.26 (4.20) 1 12.94 (5.87)
12.70 (5.76
COND FAN
Propeller Type, Direct Drive
Air Discharge
Vertical
Air Qty (CFM)
2481
3068
4700
4700
Motor HP
1/12
1/10
1/4
1/4
Motor RPM
800
825
825
825
COND COIL
Face Area (Sq ft)
19.38
19.38
25.12
25.12
Fins per In.
25
20
20
20
Rows
1
2
2
2
Circuits
5
7
7
7
VALVE CONNECT. (In. ID)
Vapor
3/4
7/8 7/8
7/8
Liquid
3/8
REFRIGERANT TUBES (In. OD)
Rated Vapor*
3/4
718 1-1/8
1-1/8
Liquid
3/8
*Units are rated with 25 ft (7.6 m) of lineset length. See Vapor Line Sizing and Cooling Capacity Loss table when using other sizes and lengths of lineset.
ELECTRICAL DATA
UNIT
SIZE -
SERIES
V/PH
OPER VOLTS*
COMPR
FAN
MCA
MAX FUSEL
or
CKT BRK AMPS
MAX
MIN
LRA
RLA
FLA
024-B
208-230/1
253
197
58.3
11.1
0.6
14.5
20
036-B
83.0
15.3
0.7
19.8
35
104.0
21.2
1.3
27.8
40
060-C
152.9
28.8
1.3
37.3
60
\4_E2LmIss'QWIimits of the voltage range at which the unit will operate satisfactorily
t Time -Delay fuse.
FLA - Full Load Amps
LRA -Locked Rotor Amps
MCA - Minimum Circuit Amps
RLA - Rated Load Amps
NOTE: Control circuit is 24-V on all units and requires external power source.
All motors/compressors contain internal overload protection.
Complies with 2010 requirements of ASHRAE Standards 90.1
A -WEIGHTED SOUND POWER LEVEL
Copper wire must be used from service disconnect to unit.
UNIT SIZE -VOLTAG E,SERI ES
STANDARD
RATING
(dBA)
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
126
250
600
1000
4000
8000
024-B
73 - High Stage
49.0
58.0
66.5
69.5
61.0
57.5
74 - Low Stage
52.0
59.5
67.0
69.5
61.0
55.0
036-B
74 - High Stage
53.5
61.5
68.0
71.0
62.5
57.5
73 - Low Stage
54.0
61.5
67.5
68.0
63.0
56.0
048-B
74 - High Stage
54.5
59.5
67.0
68.0
60.0
53.5
72 - Low Stage
55.5
61.5
67.0
66.0
60.5
55.0
060-C
75 - low stage
71.0
70.0
69.0
70.0
63.0
60.0
74 - high stage
69.0
68.0
69.0
71.0
61.0
59.0
NOTE: TeiT d A-aeclbrdance with AHRI Standard 270-95. (Not listed with AHRI).
CHARGING SUBCOOLING (TXV-TYPE EXPANSION DEVICE)
UNIT SIZE -VOLTAGE, SERIES
REQUIRED SUBCOOLING °F (°C)
024-B
10(5.6)
036-B
14(7.8)
B
13(7.2)
-
14(7.8)
THERMOSTATS
PART NUMBER
PROGRAM
GAS
ELECTRIC
HEAT
COOL
T6-PAC01
7-Day
J
J
1
1
T6-NAC01
NP
J
J
1
1
THERMOSTAT ACCESSORIES
PART NUMBER
BRIEF DESCRIPTION
THERMOSTATS USED WITH
SYSTXBBRRS01
Indoor Remote Room Temperature Sensor
All T6- thermostats
T6-EXP01-A
ExPa Computer Programming Accessory
T6-P thermostats
TSTATXXCNVI Ot
Thermostat Conversion Kit (4 to 5 wire) - 10 pack
All Bryant(D branded thermostats
TX-LBP01
Large Decorative Backplate
T6-Pxx, T6-Nxx, and T2-Pxx
TSTATXXSEN01-B
Outdoor Air Temperature Sensor
All T6- thermostats
# Available through RCD
ACCESSORIES
ORDER NUMBER
DESCRIPTION
024-B
036-B
048-B
060-C
KAACH1701AAA
CRKC HTR KIT
X
X
S
S
KAALS0201 LLS
SOL VALVE KIT
X
X
X
X
KAAWS0101AAA
WINTER ST KIT
X
X
X
KSAFT0101AAA
FRZTHERM KIT
X
X
X
X
KSAHS2501AAA
HARD START KIT
X
X
KSAHS2801AAA
HARD START KIT
X
X
KSALA0301410
LOW AMBIENT KIT
X
X
X
X
KSASF0101AAA
SPRT FEET KIT
X
X
X
X
KSASH2301COP
SOUND BLKT KIT
X
X
KSASH2401COP
SOUND BLKT KIT
X
X
A = accessory a= aianuaw
* Not backward compatible to previous series.
ACCESSORY USAGE GUIDELINE
Required for Low Ambient
Required for Long Line
Required for Sea Coast
Accessory
Cooling Applications
Applications
Applications
(Below 55° F / 12.8'C)
(within 2 miles/3.2 km)
Compressor Start Assist Capacitor and Relay
Yes
Yes
No
Crankcase Heater
Yes (standard on some units)
Yes (standard on some units)
No
Evaporator Freeze Thermostat
Yes
No
No
Yes
Yes
Yes
Hard Shutoff TXV
(standard w/factory approved
(standard w/factory approved
(standard w/factory approved
indoor unit)
indoor unit)
indoor unit)
Liquid Line Solenoid Valve
No
See Residential Piping
and Long Line Guideline
No
Low -Ambient Pressure Switch
Yes
No
No
Support Feet
Recommended
No
Recommended
Winter Start Control
Yes
No
No
* For tubing line sets between 80 and 200 ft. (24.38 and 60.96 m) and/or 35 ft. (10.7 m) vertical differential, refer to Residential Piping and Longline Guideline.
Accessory Description and Usage (Listed Alphabetically)
1. Compressor Start Assist - Capacitor and Relay
Start capacitor and relay gives a "hard" boost to compressor
motor at each start up.
Usage Guideline:
Required for 2-stage non -communicating units in the
following applications:
- Long line
- Low ambient cooling
Suggested for all compressors in areas with a history of
low voltage problems.
2. 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 the
chance of liquid slugging.
Usage Guideline:
Required in low ambient cooling applications.
Required in long line applications.
Suggested in all commercial applications.
3. Evaporator Freeze Thermostat
An SPST temperature -actuated switch that stops unit operation
when evaporator reaches freeze-up conditions.
Usage Guideline:
Required when low ambient kit has been added.
4. 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.
The control will maintain working head pressure at low -ambient
temperatures down to 0°F (-17.8*C) when properly installed.
Usage Guideline:
A Low -Ambient Pressure Switch must be used when
cooling operation is used at outdoor temperatures
below 557 (12.8°C).
5. Support Feet
Four stick -on plastic feet that raise the unit 4 in. (101.6 mm)
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.
6. 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 external equalizer tube.
Hard shut off types are available.
NOTE: When using a hard shut off TXV with single phase
reciprocating compressors, a Compressor Start Assist Capacitor
and Relay is required.
Usage Guideline:
Required to achieve AHRI ratings in certain equipment
combinations. Refer to combination ratings.
Hard shut off TXV or LLS required in air conditioner
long line applications.
7. Winter Start Control
This control is designed to alleviate nuisance opening of the
low-pressure switch by bypassing it for the first 3 minutes of
operation.
6
J
DIMENSIONS
OPERATING
SHIPPWG
SHIPPING
SHIPPWG
Fj,EplplCp�
A
B
C
D
E
F
G
H
1
3
K
WEIGHT
WEIGHT
LENGTH/WIDTH
HEIGHT
UNIT
SERIES
OxARACTEMTICS
(Sq.)
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MM
INCH
MMEL
INCH
MM
LOS
K S
Lbs
K S
INCH
MM
INCH
MM
127ANA024000DBAA
B
Y
N
N
N
31 3116
792.5
35 12
901.4
314
19.1
6 9/16
166.1
2411/16
626.3
9 1/8
231.3
5/16
7.9
3
76.2
16
406.4
16 118
409.6
183
83.0
222
100.7
33 5116
846.6
40
1015.8
127ANA036000DBAA
B
Y
N
N
N
31 3116
792.5
35 112
901.4
7/8
22.2
6 9116
166.1
2411116
626.3
9 118
231.3
5116
7.9
3
76.2
15 314
400.1
15
381.0
216
98.0
255
115.7
33 51 6
846.6
40
1015.8
127ANIU148000DBAA
B
Y
N
N
N
35
889.0
38 718
987.8
7/8
222
6 9/16
166.1
28 7/16
722.8
9 1/8
231.3
5/16
7.9
3
76.2
18 112
469.9
17
431.8
277
125.6
316
144.2
37 1/B
943.1
43 3/8
1102.2
127AW60BOODCAA
C
Y
N
N
N
35
889.0
38 718
987.8
718
22.2
6 9116
166.1
28 7/16
722.8
9 1/B
231.3
5/16
7.9
3
76.2
17 314
450.9
17
431.8
281
127.5
323
146.5
37 1/8
943.1
43 3/8
1102.2
N=NO
A SO.
AIR DISCHARGE
FIELD POWER SUPPLY CONN.
7/8'(022.2) HOLE WITH
1/B'(028.61 KNOCKOUT
FIELD CONTROL SUPPLY CONN.
¢ 7/6'($22.2) HOLE
0311*1
LIOUID LINE CONN.
K
3 31A' 3 1/2'
(9101 1 81
0 CVAPOR LINE CONN.I
hY SO.
13/16"
I(� X
Y
NOTE: ALL DIMENSIONS IN INCH (MM)
(71.0) ..... ...
U.S. ECCN: Not Su iect to Repuiation (N.S.R.)
00
CLEARANCES
24"
(609.6)
Service
24"
(609.6)
Wall
6"
52.4 r
12"
(304.8)
24"
(609.6)
Service
Clearances (various examples)
12"
(304.8)
24"
(609.6)
Wall
24"
(609.6)
Service
Wall
24"
Service
12" 6" �
(304.8) 152.4)
12"
(304.8)
24"
(609.6)
24"
(609.6)
Service
Note: Numbers in () = mm
IMPORTANT: When installing multiple units in an alcove, roof well, or partially enclosed area, ensure there is adequate ventilation to prevent re -circulation of discharge air.
A07833
TESTED AHRI COMBINATION RATINGS
NOTE: Ratings contained in this document are subject to change at any time.
For AHRI ratings certificates, please refer to the AHRI directory www.ahridirectory.org
Additional ratings and system combinations can be accessed via the Bryant database at: www.MyBryantRatings.com
For performance data at specific application &/or design conditions with various indoor unit combinations, the equipment
performance calculator can be accessed at: http:/Irpmob.wrightsoft.com/
Model Number
Indoor Model
AHRI STANDARD RATINGS — COOLING
Capacity
EER
SEER
ID SCFM
High
Low
High
I Low
127ANA024****B
CNPV*3117AL*
25000
21200
12.2
14.0
800
680
127ANA036****B
CAP**3721AL*
36800
30200
12.2
14.0
1050
840
1 ****B
CAP**6124AL*
49000
40500
12.5
15.0
1400
1120
127ANA060B***C
I CAP**6124AL*
1 58500
44500
14.5
12.0
1625
1300
AHRI —Air Conditioning, Heating & Refrigeration Institute
EER —Energy Efficiency Ratio — 80°F (26.6°C) indoor db/670F (19.4°C) indoor wb & 950F (35°C) outdoor wb.
SEER —Seasonal Energy Efficiency Ratio
TDR —Time—Delay Relay. Inmost cases, only 1 method should be used to achieve TDR function. Using more than i 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.
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 central 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 affected.