12-1256-03 07/01/2009 American Standard SPLIT SYSTEM HEAT

SPLIT SYSTEM HEAT PUMP
1 1/2 – 5 ton
HERITAGE® 15
MODELS 4A6H5018-60E
PUB. NO. 12-1256-03
July 2009
Features and
Benefits
• DURaTION™ compressor
• Efficiency up to 17.0 SEER and
9.0 HSPF
• All aluminum Spine Fin™ coil
• WeatherGuard™ fasteners
• EASY-Sess™ cabinet,
service access and refrigerant
connections with full coil
protection
• DuraBASE™ base, fast
complete drain, weatherproof
• Comfort-R™ mode approved
• Glossy corrosion resistant finish
• Internal compressor high/low
pressure & temperature protection
• 018, 024, 030 & 060 ship with
start kit
© 2009 American Standard Heating & Air Conditioning
2
• Compressor Sump Heat
• Liquid line filter/drier
• Spinnaker gray cabinet with high
contrast badge and cap
• High pressure switch
• Demand Defrost with Diagnostics
• Service valve cover
• R-410A refrigerant
• S.E.E.T. design testing
• 100% line run test
• Low ambient cooling to 20°F with
AY28X084
• Low ambient cooling to 55°F as
shipped
• Extended warranties available
12-1256-03
Contents
Features and Benefits
2
General Data
4
Product Specifications
A-weighted Sound Power Level [dB(A)]
Accessory Description and Usage
ARI Standard Capacity Rating Conditions
Model Nomenclature
Electrical Data
Dimensions
Mechanical ­Specification Options
12-1256-03
3
4
4
6
6
7
8
13
14
General
Data
Product Specifications
Model No. 1
4A6H5018E1
4A6H5024E1
4A6H5030E1
Electrical Data V/Ph/Hz 2
208/230/1/60
208/230/1/60
208/230/1/60
Min Cir Ampacity
10
12
15
Max Fuse Size (Amps)
15
20
25
Compressors
DURATION™
DURATION™
DURATION™
RL AMPS - LR AMPS
7.3 - 38.6
9.5 - 57.8
11.1 - 63
Outdoor Fan FL Amps
.70
.70
.70
Fan HP
1/8
1/8
1/8
Fan Dia (inches)
27.6
27.6
27.6
Coil
Spine Fin™
Spine Fin™
Spine Fin™
Refrigerant R-410A
7/5-LB/OZ
7/5-LB/OZ
9/3-LB/OZ
Line Size - (in.) O.D. Gas 3
1/2
3/4
3/4
Line Size - (in.) O.D. Liquid 3
3/8
3/8
3/8
Dimensions H x W x D (Crated) 38.4 x 35.1 x 38.7
38.4 x 35.1 x 38.7
38.4 x 35.1 x 38.7
Weight - Shipping
252
255
281
Weight - Net
219
222
245
Start Components
YES
YES
YES
Sound Enclosure
YES
YES
YES
Compressor Sump Heat
YES
YES
YES
Optional Accessories: 4
Anti-short Cycle Timer
TAYASCT501A
TAYASCT501A
TAYASCT501A
Evaporator Defrost Control A/C
AY28X084
AY28X084
AY28X084
Rubber Isolator Kit
BAYISLT101
BAYISLT101
BAYISLT101
Crank Case Heater Kit
BAYCCHT300
BAYCCHT300
BAYCCHT300
Hard Start Kit Scroll
Extreme Condition Mounting Kit BAYECMT004
BAYECMT004
BAYECMT004
Snow Leg - Base & Cap 4" High BAYLEGS002
BAYLEGS002
BAYLEGS002
Snow Leg - 4" Extension
BAYLEGS003
BAYLEGS003
BAYLEGS003
Seacoast Kit
BAYSEAC001
BAYSEAC001
BAYSEAC001
Refrigerant Lineset 5
TAYREFLN850
TAYREFLN7*
TAYREFLN7*
4A6H5036E1
208/230/1/60
20
35
DURATION™ - SCROLL
15.4 - 83
1.00
1/5
27.6
Spine Fin™
9/3-LB/OZ
3/4
3/8
46.4 x 35.1 x 38.7
283
247
NO
YES
YES
TAYASCT501A
AY28X084
BAYISLT101
BAYCCHT302
BAYKSKT260
BAYECMT004
BAYLEGS002
BAYLEGS003
BAYSEAC001
TAYREFLN7*
1 Certified in accordance with the Air-Source Unitary Heat Pump Equipment certification program which is based on ARI Standard 210/240.
2 Calculated in accordance with N.E.C. Only use HACR circuit breakers or fuses.
3 Standard line lengths - 80'. Standard lift - 60' Suction and Liquid line.
For Greater lengths and lifts refer to refrigerant piping software Pub# 32-3312-0†. (†denotes latest revision)
4 For accessory description and usage, see page 5.
5 * = 15, 20, 25, 30, 40 and 50 foot lineset available.
A-weighted Sound Power Level [dB(A)]
MODEL
SOUND POWER
LEVEL [dB(A)]
4A6H5018E1
A-WEIGHTED FULL OCTAVE SOUND POWER LEVEL dB - [dB(A)] High Stage
63
125
250
500
1000
2000
4000
8000
76
52.3
57.8
62.4
67.2
69.4
67.2
59.6
52.5
4A6H5024E1
76
50.3
55
58.6
65.3
69.5
64.5
58.6
50.8
4A6H5030E1
78
48.8
55.4
60.1
66.4
67.4
63.9
60.2
53.5
4A6H5036E1
76
54.5
55.1
58.3
67
69.8
65.9
59.7
49.1
4A6H5042E1
77
55.1
52
59.3
64.9
67.2
63.5
60.4
47.6
4A6H5048E1
77
55.6
53.3
59.2
66.7
71.7
67.9
60.7
51.3
4A6H5060E1
77
55.1
53.7
61.1
69.2
Note: Tested in accordance with ARI Standard 270.95. (Not listed with ARI)
73.6
68.7
61.4
50
4
12-1256-03
General
Data
Product Specifications
Model No. 1
4A6H5042E1
Electrical Data V/Ph/Hz 2
208/230/1/60
Min Cir Ampacity
27
Max Fuse Size (Amps)
45
Compressors
DURATION™ - SCROLL
RL AMPS - LR AMPS
19.9 - 109
Outdoor Fan FL Amps
1.00
Fan HP
1/5
Fan Dia (inches)
27.6
Coil
Spine Fin™
Refrigerant R-410A
12/1-LB/OZ
Line Size - (in.) O.D. Gas 3
3/4
Line Size - (in.) O.D. Liquid 3
3/8
Dimensions H x W x D (Crated) 46.4 x 35.1 x 38.7
Weight - Shipping
313
Weight - Net
277
Start Components
NO
Sound Enclosure
YES
Compressor Sump Heat
YES
Optional Accessories: 4
Anti-short Cycle Timer
TAYASCT501A
Evaporator Defrost Control A/C
AY28X084
Rubber Isolator Kit
BAYISLT101
Crank Case Heater Kit
BAYCCHT301
Hard Start Kit Scroll
BAYKSKT260
Extreme Condition Mounting Kit BAYECMT004
Snow Leg - Base & Cap 4" High BAYLEGS002
Snow Leg - 4" Extension
BAYLEGS003
Seacoast Kit
BAYSEAC001
Refrigerant Lineset 5
TAYREFLN7*
4A6H5048E1
208/230/1/60
29
50
DURATION™ - SCROLL
21.8 - 117
1.00
1/5
27.6
Spine Fin™
13/9-LB/OZ
7/8
3/8
51 x 35.1 x 38.7
331
294
NO
YES
YES
4A6H5060E1
208/230/1/60
35
60
DURATION™ - SCROLL
26.4 - 134
1.00
1/5
27.6
Spine Fin™
12/1-LB/OZ
7/8
3/8
51 x 35.1 x 38.7
332
295
YES
YES
YES
TAYASCT501A
TAYASCT501A
AY28X084
AY28X084
BAYISLT101
BAYISLT101
BAYCCHT301
BAYCCHT301
BAYKSKT260
BAYECMT004
BAYECMT004
BAYLEGS002
BAYLEGS002
BAYLEGS003
BAYLEGS003
BAYSEAC001
BAYSEAC001
TAYREFLN3*
TAYREFLN3*
1 Certified in accordance with the Air-Source Unitary Heat Pump Equipment certification program which is based on ARI Standard 210/240.
2 Calculated in accordance with N.E.C. Only use HACR circuit breakers or fuses.
3 Standard line lengths - 80'. Standard lift - 60' Suction and Liquid line.
For Greater lengths and lifts refer to refrigerant piping software Pub# 32-3312-0†. (†denotes latest revision)
4 For accessory description and usage, see page 5.
5 * = 15, 20, 25, 30, 40 and 50 foot lineset available.
12-1256-03
5
General
Data
Accessory Description and Usage
ARI Standard Capacity Rating Conditions
Anti-Short Cycle Timer — Solid state timing device that
prevents compressor recycling until 5 minutes have elapsed
after satisfying call or power interruptions. Use in area with
questionable power delivery, commercial applications, long
lineset, etc.
ARI STANDARD 210/240 RATING CONDITIONS —
(A) Cooling 80°F DB, 67°F WB air entering indoor coil,
95°F DB air entering outdoor coil.
ARI STANDARD 270 RATING CONDITIONS — (Noise rating
numbers are determined with the unit in cooling operation.)
­Standard Noise Rating number is at 95°F outdoor air.
Evaporator Defrost Control — SPST Temperature actuated
switch that cycles the condenser off as indoor coil reaches
freeze-up conditions. Used for low ambient cooling to 30°F
with TXV.
Rubber Isolators — 5 large rubber donuts to isolate condensing unit from transmitting energy into mounting frame or
pad. Use on any application where sound transmission needs
to be minimized.
Hard Start kit — Start capacitor and relay to assist compressor motor startup. Use in areas with marginal power supply,
on long linesets, low ambient conditions, etc.
Extreme Condition Mount Kit — Bracket kits to securely
mount condensing unit to a frame or pad without removing
any panels. Use in areas with high winds, or on commercial
roof tops, etc. 6
12-1256-03
Model
Nomenclature
Outdoor Units
Gas Furnaces
4 A 6 H 5 0 3 6 E 1 0 0 0 A A
T U D 2 B 0 8 0 A C V 3 2 A A
Refrigerant Type
2 = R-22
4 = R-410A
American Standard
Product Type
6 = Split Heat Pump
7 = Split Cooling
Product Family
Z = Leadership – Two Stage
H = Heritage (heat pump)
A = Allegiance (cooling)
B = Basic
C = Light Commercial
Family SEER
0 = 10
3 = 13
1 = 11
4 = 14
2 = 12
5 = 15
6 = 16
8 = 18
9 = 19
Split System Connections 1-6 Tons
0 = Brazed
Nominal Capacity in 000s of BTUs
Major Design Modifications
Power Supply
1 = 200-230/1/60 or 208-230/1/60
3 = 200-230/3/60
4 = 460/3/60
Secondary Function
Minor Design Modifications
Unit Parts Identifier
Air Handlers –
Residential
4 T E E 3 C 0 5 A 1 0 0 0 A A
Coils –
Residential
Refrigerant Type
4 = R-410A
2 = R-22
Application
TE = Fully Convertible
TG = Semi Convertible
TF = Front Return
TV = Vertical
Product Family
E = Leadership – Variable Speed
P = Leadership
C = Replacement/Retail
B = Basic
Flow Control
3 = Nonbleed TXV
4 = FCCV*
Feature Identifier
0 = Standard Unit
F = Air-Tite™
D = Integrated Whole House Air Cleaner
C = Communicating Air Cleaner
Model Number Distinguisher
Major Design Modifications
Power Supply
1 = Single Phase
Electrical Connection
0 = Pig Tails
B = Circuit Breaker
D = Pull Disconnect
Future Option – Factory Installed Heater Nominal KW Value
Minor Design Modifications
Unit Parts Identifier
NOTE: There will be a phase-in of new model numbers for new
air handlers over next 2 years.
*Shipped with R-22 FCCV
12-1256-03
4
T
X
C
B
0
0
Refrigerant Type
4 - R410A
Product Family
T-Premium
(Heat Pump or Convertible Coil)
Coil Design
X - Direct Expansion Evaporator Coil
Product Family
C - Cased A Coil
A - Uncased A Coil
F - Cased Horizontal Flat Coil
Coil Width (Cased/Uncased)
A - 14.5" / 13.3"
B - 17.5" / 16.3"
C - 21.0" / 19.8"
D - 24.5" / 23.3"
H - 10.5"
Refrigerant Line Coupling
0 - Brazed
Model Number Distinguisher
Major Design Change
Efficiency
C - Standard
S - Hi Efficiency (Derived from 10 SEER products)
Refrigerant Control
3 - TXV - Non-Bleed
Coil Circuitry
H - Heat Pump
Airflow Configuration
A - Upflow Only
U - Upflow / Downflow
H - Horizontal Only
C - Convertible - Upflow, Downflow, Left or Right Airflow
Minor Design Change
Unit Parts Identifier
7
1
C
C
3
H
C
A
A
Electrical
Data
Schematic Diagrams
4A6H5018, 4A6H5024, 4A6H5030
TDR relay cycles sump heat off during compressor operation and delays
energizing the sump heat for 30 mins
after “Y” call is removed.
Printed from D156126P01 Rev 00
8
12-1256-03
Electrical
Data
Schematic Diagrams
4A6H5036
TDR relay cycles sump heat off during compressor operation and delays
energizing the sump heat for 30 mins
after “Y” call is removed.
Printed from D156127P01 Rev 00
12-1256-03
9
Electrical
Data
Schematic Diagrams
4A6H5042
TDR relay cycles sump heat off during compressor operation and delays
energizing the sump heat for 30 mins
after “Y” call is removed.
Printed from D156131P01 Rev 00
10
12-1256-03
Electrical
Data
Schematic Diagrams
4A6H5048
TDR relay cycles sump heat off during compressor operation and delays
energizing the sump heat for 30 mins
after “Y” call is removed.
Printed from D156128P01 Rev 00
12-1256-03
11
Electrical
Data
Schematic Diagrams
4A6H5060
TDR relay cycles sump heat off during compressor operation and delays
energizing the sump heat for 30 mins
after “Y” call is removed.
Printed from D156129P01 Rev 00
12
12-1256-03
Dimensions
4A6H5 Outline Drawing
Note: All dimensions are in MM (Inches).
MODELS
BASE
A
B
C
D
E
F
G
H
J
K
4A6H5018E
4
841 (33-1/8)
946 (37-1/4)
870 (34-1/4)
1/2
3/8
152 (6)
98 (3-7/8)
219 (8-5/8) 86 (3-3/8)
508 (20)
4A6H5024E
4
841 (33-1/8)
946 (37-1/4)
870 (34-1/4)
5/8
3/8
152 (6)
98 (3-7/8)
219 (8-5/8) 86 (3-3/8)
508 (20)
4A6H5030E
4
1045 (41 1/8)
946 (37-1/4)
870 (34-1/4)
3/4
3/8
152 (6)
98 (3-7/8)
219 (8-5/8) 86 (3-3/8)
508 (20)
4A6H5036E
4
1045 (41 1/8)
946 (37-1/4)
870 (34-1/4)
3/4
3/8
152 (6)
98 (3-7/8)
219 (8-5/8) 86 (3-3/8)
508 (20)
4A6H5042E
4
1045 (41 1/8)
946 (37-1/4)
870 (34-1/4)
3/4
3/8
152 (6)
98 (3-7/8)
219 (8-5/8) 86 (3-3/8)
508 (20)
4A6H5048E
4
1147 (45 1/8)
946 (37-1/4)
870 (34-1/4)
7/8
3/8
152 (6)
98 (3-7/8)
219 (8-5/8) 86 (3-3/8)
508 (20)
4A6H5060E
4
1147 (45 1/8)
946 (37-1/4)
870 (34-1/4)
7/8
3/8
152 (6)
98 (3-7/8)
219 (8-5/8) 86 (3-3/8)
508 (20)
From Dwg. D152862
12-1256-03
13
Mechanical
­Specification Options
General
The 4A6H5 is fully charged from the
factory for up to 15 feet of piping. This
unit is designed to operate at outdoor
ambient temperatures as high as 115°F.
Cooling capacities are matched with a
wide selection of air handlers and furnace coils that are A.R.I. certified. The
unit is certified to UL 1995. Exterior is
designed for outdoor application.
Condenser Coil
The outdoor coil provides low airflow
resistance and efficient heat transfer.
The coil is protected on all four sides by
louvered panels.
Casing
Unit casing is constructed of heavy
gauge, G90 galvanized steel and
painted with a weather-resistant powder
paint
on all louvers, panels, prepaint on all
other panels. Corrosion and weatherproof CMBP-G30 DuraTuff™ base.
Accessories
Thermostats — Cooling only and heat/
cooling (manual and automatic changeover). Sub-base to match thermostat
and locking thermostat cover.
Low Ambient Cooling
As manufactured, this unit has a cooling capability to 55°F. The addition of
an evaporator defrost control with TXV
permits low ambient cooling to 20° F.
Refrigerant Controls
Refrigeration system controls include
condenser fan and compressor contactor. High and low pressure controls are
inherent to the compressor. A factory
installed liquid line drier is standard.
Compressor
The DURATION™ compressor features
internal over temperature and pressure
protection and total dipped hermetic
motor. Other features include: roto lock
suction and discharge refrigerant connections, centrifugal oil pump and low
vibration and noise.
American Standard Heating & Air Conditioning
www.americanstandardair.com
American Standard Heating & Air Conditioning has a policy of continuous product and product data
improvement and it reserves the right to change design and specifications without notice.
07/09