114A
14 SEER Legacyt RNC Line Air Conditioner
with Puronr Refrigerant
Sizes 18 to 60 (1--1/2 to 5 Nominal Tons)
Product Data
the environmentally sound refrigerant
Bryant’s Air Conditioners with Puron r refrigerant provide a
collection of features unmatched by any other family of equipment.
The 114A 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.
Bryant’s air conditioning system with Puron refrigerant meets the
Energy Starr guidelines for energy efficiency.
NOTE: Ratings contained in this document are subject to
change at any time. Always refer to the AHRI directory
(www.ahridirectory.org) for the most up--to-- date ratings
information.
INDUSTRY LEADING
FEATURES / BENEFITS
Efficiency
S 14 SEER/11 EER
S Microtube Technologyt refrigeration system
S Indoor air quality accessories available
Sound
S Sound level as low as 76 dBA
Comfort
S System supports Thermidistatt or standard thermostat controls
Reliability
S Puronr refrigerant -- environmentally sound, won’t deplete the
ozone layer and low lifetime servce cost.
S Front--seating service valves
S Scroll compressor
S Internal pressure relief valve
S Internal thermal overload
S Filter drier
S Balanced refrigeration system for maximum reliability
Durability
DuraGuardt protection package:
S Solid, Durable sheet metal construction
S Dense wire coil guard
S Baked-- on, complete outer coverage, powder paint
Applications
S Long--line -- up to 250 feet (76.20 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.)
S Low ambient (down to --20_F/--28.9_C) with accessory kit
MODEL NUMBER NOMENCLATURE
12 345 6 78 910 1112 14
NNNAA/NNNNNA/NA/NNA
114 A NA03600 00
Cooling Capacity
OpenOpenOpenSeries
0=Not
Defined
0=Not
Defined
This product has been designed and m anufact ured to
meet Energy Star® criteria for energy efficiency when
matched with appropriate coil components. However,
proper refrigerant charge and pr oper air f low are cr itical
to achieve rated capacity and efficiency. Installation of
this product should follow all manufacturing refrigerant
charging and air flow instructions. Failure to confirm
proper charge and air flow may reduce energy
efficiency and short en equipment life.
0=Not
DefinedA=Original
114A
Product
Famil y
1=AC1=Legacy
TierSEER
RNC
the environmentally sound refrigerant
Major
Series
4=14 SEER A=Puron
VoltageVariations
N= 208---230 ---1
or 208/230---1
A=Standard
ISO 9001:2000
REGISTERED
STANDARD FEATURES
FEATURE18243036424860
Puron RefrigerantXXXXXXX
Maximum SEER Rating1515151515.515.514.5
Scroll CompressorXXXXXXX
DenseWireCoilGuardXXXXXXX
FieldInstalledFilterDrierXXXXXXX
Front Seating Service ValvesXXXXXXX
Internal Pressure Relief ValveXXXXXXX
Internal Thermal OverloadXXXXXXX
Long Line capabilityXXXXXXX
Low Ambient capability with KitXXXXXXX
Series
x = Standard Feature
2
PHYSICAL DATA
UNIT SIZE --- SERIES018 --- C024---D030 --- D036---C042 ---D048 ---D060---D
* 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
Note: See unit Installation Instruction for proper installation.
162
(73.5)
204
(92.5)
5.48
(2.49)
163
(73.9)
206
(93.4)
5.80
(2.63)
191
(86.6)
225
(102.1)
6.97
(3.16)
225
(102.1)
263
(119.3)
8.70
(3.95)
231
(104.8)
269
(122.0)
9.00
(4.08)
272
(123.4)
310
(140.6)
11.37
(5.16)
114A
VAPOR LINE SIZING AND COOLING CAPACITY LOSS
LONG LINE APPLICATION: An application is considered ”Long
line” when the total equivalent tubing length exceeds 80 ft. (24.38
m) or when there is more than 20 ft. (6.09 m) vertical separation
between indoor and outdoor units. These applications require
additional accessories and system modifications for reliable system
operation. The maximum allowable total equivalent length is 250
ft. (76.2 m). The maximum vertical separation is 200 ft. (60.96 m)
Unit Nomi-
nal Size
(Btuh)
18000
1Stage
Puron AC
24000
1Stage
Puron AC
30000
1Stage
Puron AC
36000
1Stage
Puron AC
42000
1Stage
Puron AC
48000
1Stage
Puron AC
60000
1Stage
Puron AC
Applications in this area are long line. Accessories are required as shown recommended on Long Line Application Guidelines
Applications in this area may have height restrictions that limit allowable total equivalent length, when outdoor unit is below indoor unit See Long Line Application Guidelines
when outdoor unit is above indoor unit, and 80 ft. (24.38 m) when
the outdoor unit is below the indoor unit. Refer to Accessory
Usage Guideline below for required accessories. See Longline
ApplicationGuideline forrequired pipingandsystem
modifications. Also, refer to the table below for the vapor tube
diameters based on the total length to minimize the cooling
capacity loss.
Cooling Capacity Loss (%)
Total Equivalent Line Length ft. (m)
Long Line Application Requires Accessories
101--- 125
(30.8---38.1)
126--- 150
(38.4---45.7)
151--- 175
(46.0---53.3)
176--- 200
(53.6---61.0)
201--- 225
(61.3---68.6)
226--- 250
(68.9---76.2)
3
ACCESSORY THERMOSTATS
THERMOSTAT / SUBBASE PKG.DESCRIPTION
T 6 --- P R H --- 0 1Programmable Thermidistat
T 6 --- N R H --- 0 1Non ---programmable Thermidistat
T 1 --- PA C --- 0 1Legacy RNC Series Programmable AC Stat
T 1 --- N A C --- 0 1Legacy RNC Series Non --- programmable AC Stat
TSTATBBPRH01 --- BThermidistat Control --- Programmable / Non ---Programmable Thermostat with Humidity control
TSTATBBPAC01 --- BT he rm o st a t --- A u t o C h an ge o v e r, 7 --- D a y P r o g r am m ab le , _F/_C , 1 --- S t ag e H e at , 1 --- S ta g e C oo l
TSTATBBNAC01--- CT h e rm o st a t --- A u t o C h a n g e ov e r , N o n --- P r o gr a m m ab l e , _F/_C , 1 --- S ta g e H e a t , 1 --- S t ag e C o ol
TSTATBBBAC01 --- BBuilder’s Thermostat --- Manual Changeover, Non--- Programmable, _F/_C , 1 --- S t a ge H e a t, 1 --- S ta g e C oo l
TSTATBBSEN01---BOutdoor Air Temperature Sensor
TSTATXXBBP01Backplate for Builder’s Thermostat
TSTATXXNBP01Backplate for Non --- Programmable Thermostat
Compressor Start Assist Capacitor and RelayYesYesNo
Crankcase HeaterYesYesNo
Evaporator Freeze ThermostatYesNoNo
H a r d S h u t --- O ff T X VYesYe sYes
Liquid Line Solenoid ValveNoNoNo
Motor Master®Control or
Low--- ambient Pressure Switch
Support FeetRecommendedNoRecommended
* For tubing line sets between 80 and 200 f t. (24.38 and 60.96 m) and/or 20 ft. (6.09 m) vertical differential, refer to Residential Split---System Longline
Accessory Description and Usage (Listed Alphabetically)
1. Ball--Bearing Fan Motor
A fan motor with ball bearings which permits speed reduction
while maintaining bearing lubrication.
Usage Guideline:
Required on all units when MotorMasterris used.
2. 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 reciprocating compressors in the
following applications:
Long line
Low ambient cooling
Hard shut off expansion valve on indoor coil
Liquid line solenoid on indoor coil
Required for single--phase scroll compressors in the
following applications:
Long line
Low ambient cooling
Suggested for all compressors in areas with a history of
low voltage problems.
3. Compressor Start Assist — PTC Type
Solid state electrical device which gives a ”soft” boost to the
compressor at each start--up.
Usage Guideline:
Suggested in installations with marginal power supply.
4. 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.
5. Cycle Protector
The cycle protector is designed to prevent compressor short
cycling. This control provides an approximate 5 --minute delay after
power to the compressor has been interrupted for any reason,
including power outage, protector control trip, thermostat jiggling,
or normal cycling.
6. 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.
7. Low--Ambient Pressure Switch Kit
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 100 psig to 225 psig). The control will maintain
working head pressure at low--ambient temperatures down to 0_F
(--18_C) when properly installed.
Usage Guideline:
A Low--Ambient Pressure Switch or MotorMasterr
Low-- Ambient Controller must be used when cooling operation is
used at outdoor temperatures below 55_F (12.8_C).
8. MotorMasterr Low--Ambient Controller
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 ±
5.5_C).
Usage Guideline:
A MotorMasterr Low Ambient Controller or
Low-- Ambient Pressure Switch must be used when
cooling operation is used at outdoor temperatures
below 55_F (12.8_C).
Suggested for all commercial applications.
9. Outdoor Air Temperature Sensor
Designed for use with Bryant Thermostats listed in this
publ
i
cation. This device enables the thermostat to display the
outdoor temperature. This device also
is required to enable special thermostat features such as auxiliary
heat lock out.
Usage Guideline:
Suggested for all Bryant thermostats listed in this
publication.
REQUIRED FOR
SEA COAST
APPLICATIONS
(Within2miles/3.22km)
114A
5
Accessory Description and Usage (Listed Alphabetically) (Continued)
10. Sound Hood
Wraparound sound reducing cover for the compressor. Reduces the
sound level by about 2 dBA.
Usage Guideline:
Suggested when unit is installed closer than 15 ft (4.57 m) to
quiet areas, bedrooms, etc.
Suggested when unit is installed between two houses less
than 10 ft (3.05 m) apart.
11. 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.
114A
12. 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 ARI ratings in certain equipment
combinations. Refer to combination ratings.
Hard shut off TXV or LLS required in air conditioner
long line applications.
Required for use on all zoning systems.
13. Time--Delay Relay
An SPST delay relay which briefly continues operation of indoor
blower motor to provide additional cooling after the compressor
cycles off.
NOTE: Most indoor unit controls include this feature. For those
that do not, use the guideline below.
14. 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.
Usage Guideline:
For improved efficiency ratings for certain
combinations of indoor and outdoor units. Refer to
ARI Unitary Directory.
* Permissible limits of the voltage r ange at which the unit will operate satisfactorily
{ 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 non ---metallic ---sheathed cable
(NM), trade name ROMEX, shall be that of 60° C conditions, per the NEC (ANSI/NFPA 70) Article 336---26. If other than uncoated (no---plated), 60 or 75° C
insulation, copper wire (solid wire for 10 AWG or 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%.
* * T i me --- De la y f use .
FLA --- F u l l L oa d A m ps
LRA --- L oc ke d R o t or A m ps
MCA --- Minimum Circuit Amps
RLA ---RatedLoadAmps
NOTE: Control circuit is 24---V on all units and requires external power source. Copper wire must be used from service disconnect to unit.
All motors/compressors contain internal overload protection.
208/230/1---60253197
VOLTS*
MAXMINLRARLA FLA
COMPRFAN
48.09.00.5 11.7141467 (20.4)64 (19.5)15
MCA
MIN WIRE
SIZE{
60° C
MIN WIRE
SIZE{
75° C
MAX
LENGTH
ft (m)}
60° C
MAX
LENGTH
ft (m)}
75° C
MAX FUSE**
or CKT BRK
AMPS
A--WEIGHTED SOUND POWER LEVEL (dBA)
UNIT SIZE --
SERIES
018 -- C7656.060.065.072.065.060.553.5
024 -- D7650.561.568.067.564.060.053.5
030 -- D7652.062.571.069.065.062.059.5
036 -- C7652.060.065.569.564.063.056.0
042 -- D7755.062.066.070.565.560.054.0
048 -- D7851.562.067.573.569.064.562.0
060 -- D7857.062.569.073.066.062.057.5
NOTE: Tested in accordance with ARI Standard 270 ---95 (not listed in ARI).
STANDARD RATING
(dBA)
1252505001000200040008000
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
114A
A--WEIGHTED SOUND POWER LEVEL (dBA) WITH ACCESSORY SOUND HOOD
UNIT SIZE --
SERIES
018 -- C7456.060.065.069.063.060.052.5
024 -- D7451.561.067.566.563.059.051.5
030 -- D7453.062.068.568.064.561.056.0
036 -- C7552.062.065.567.563.061.053.5
042 -- D7455.061.565.068.565.059.052.0
048 -- D7653.061.567.572.068.061.559.0
060 -- D7557.062.568.571.065.060.558.5
NOTE: Tested in accordance with ARI Standard 270 ---95 (not listed in ARI).
STANDARD RATING
(dBA)
1252505001000200040008000
TYPICAL OCTAVE BAND SPECTRUM (dBA, without tone adjustment)
CHARGING SUBCOOLING (TXV--TYPE EXPANSION DEVICE)
UNIT SIZE --- SERIESREQUIRED SUBCOOLING _F(_C)
018 --- C10 (5.6)
024 --- D10 (5.6)
030 --- D11 (6.1)
036 --- C10 (5.6)
042 --- D8 (4.4)
048 --- D8 (4.4)
060 --- D9 (5.0)
7
114A
Allow 24” betw een units or 18” if no overh ang within 12 ft.
DIMENSIONS -- ENGLISH
8
Allow 609.6 mm between units or 457.2 mm ifno overhang
within 3 .7 m.
114A
DIMENSIONS -- SI
9
Wall
6”
(152.4)
114A
24”
Wall
(609.6)
CLEARANCES
Clearances (various examples)
6”
Wall
(152.4)
Service
12”
(304.8)
12”
(304.8)
12”
(304.8)
12”
(304.8)
Wall
24”
(609.6)
24”
(609.6)
Service
18”
(457.2)
Service
18”
(457.2)
24”
(609.6)
Service
10
24”
(609.6)
Service
18”
(457.2)
Note: Numbers in ( ) = mm
COMBINATION RATINGS
ARI Ref. No.Model NumberIndoor ModelFurnace Mo de lCapacityEERSEERPhase