Bryant 517G Air Conditioner User Manual

uu
Bryant
Air Conditioning
indianapolis, IN
City of Industry, CA
A81103
Model 517G Fan-Coil Units are packaged air handlers that are
specifically designed for horizontal right-hand discharge for
split-system applications—both conventional air conditioning
and heat pump.
These fan-coil units are available in nominal coil sizes 042, 048,
060, and 062. Fan-Coil units with electric heaters and the acces-
sory heat packages for field-installation into the fan-coil units
without heaters are available in sizes ranging from 7.5 to 30KW.
FEATURES
WRAPAROUND FULLY INSULATED CABINET—One-piece
heavy-duty steel construction helps eliminate casing noise. Fully
insulated interior provides both thermal and acoustic isolation.
The cabinet exterior is finished with an attractive silver sage
enamel. |
SPECIAL DESIGN FEATURES— Designed for horizontal-right
mounting attitude. Refrigerant and condensate connections are
provided on the front of the fan-coil units for ease of installation.
Knockouts are provided for optional horizontal suspension,
using suspension rods. Separate access panels for the coil sec-
tion and blower/control section on the cabinet front make these
units totally serviceable from the front. A third front access
panel provides easy access to the permanent-type air filter fur-
nished with each unit.
DIRECT-DRIVE MULTISPEED, PSC, BLOWER MOTORS have
been carefully selected to minimize energy consumption while
providing the airflow to meet the requirements of a wide variety
of applications. A Molex connector simplifies speed changes.
Blower and motor assembly is resiliently mounted to minimize
vibration, and slides out for easy servicing.
COMPUTER-DESIGNED INDOOR COILS provide for optimum
heat transfer and cooling and/or heat pump heating efficiency.
Flare refrigerant connections enable quick leak-proof connec-
tions, using our precharged refrigerant tubing sets. All coils have
a condensate drain pan and contain a holding charge of R-22
refrigerant.
CHECK-FLO-RATER—AII coils have a Check-Flo-Rater for effi-
cient and dependable refrigerant metering, and to eliminate the
potential service requirements of other metering devices.
Located external to the unit, the Check-Flo-Rater is readily
accessible for piston changeout or maintenance. For added sys-
tem reliability, all coils have a liquid-line strainer to help main-
tain clean, unrestricted operation.
ELECTRIC HEAT PACKAGES are available either as factory-
installed in the heating/cooling fan-coil units or as a field-
installed accessory for the fan-coil units. The application fiex-
ibility of these heaters is increased with the availability of
single-and three-phase power supply options. The 10-, 15-, and
20-KW single-phase optional heaters are available with or with-
out circuit breakers for internal circuit protection. Sequencer
control is used for incremental energizing and deenergizing of
the heater elements. Field-installation of a heater into a unit has
been made extremely easy—simply slide in the heater, secure
with three screws, and plug in three leads for blower motor
control.
Form No. PDS 517G.42.2B
DIMENSIONAL DRAWING
517G DIMENSIONS (Inches)
517G Size B | D E
042 22-3/4 13-13/16 21
048, 060, & 062 26-7/16 17-9/32 24-112
E
OPENING
5
F
а | 5 2 DIA KO | |
SUCTION CONN CONN в” (FIELD POWER-HEAT) 048......................185*
060&062................190%
*Add heater weights shown in
heater table to determine ap-
proximate weights of fan-coil
units with heaters.
3 DIA KO
e . . . 56 . + - 7e 43} 8 , - . " . =
3 52 (FIELD POWER-COOL) Shipping Weights (Ibs)
3.00 4 EPT DRAIN 15 042........eemresorereo.. 170%
REQUIRED CLEARANCES
(Inches)
Recommended service clearance from
frontofunit ............... i. 21
~N fa Na
I~
Fi ——_ 3 —
7
N
o
5 DIAKO Minimum cleararice from combustible
LOW-VOLTAGE materials:
3, Unit. ieee eee eee. 0
4 First 36 inches of uninsulated supply
A83202 duct when using heater .......... 36
20D FLARE =
SLIQUID CONN 55 |
132
SPECIFICATIONS —UNITS WITHOUT ELECTRIC HEATER
5176
N
60,000 60
Unit | 208/ 1 208/230—1 208/230—1
187—253 187— 187—253
Operation
Full L 3.8 4.8 5.6 4
Minimum ‘for Wire 7.0 7.0 7.
Minimum Wire Size 14 14 14
Wire Ft 152/158 30/144 152/158
Maximum Fuse Size 5 15 15
Control Transformer—24V (VA *** ++ *Ж**
Rows & Per Inch 3813 4814 4814
x Width (in. 32.5x22.8 32.5 x 22.8 32.5 x 22.8
Face Area 4.4 5.1 5.1 1
R-22 Metering Device
Piston 'D N 76 93 96
Condensate Drain Connection 3/4 MPT 3/4 MPT 3/4 MPT 3/4 MPT
Wheel Diameter x Width (In. 10x9 10 x 9 11x9 11x9
Size—Cleanable (In. 20x21x1 20x25x1 20x 25x 1 20x 25x 1
Motor HP 1/2 1/2 3/4 3/4
Blower Motor &T 3 & DD(PSC 38 &
Full Load 3.8 4.8 5.6 4.4
Line Swivel Ell (3/8 P651-1066
Vapor-Line Swivel Ell (3/4 P651-1068
Kit** 301820-4001
Electric Heat Electric Heat
Control 305971-464
See notes on next page.
SSC-74
Co Ja, _
SPECIFICATIONS— UNITS WITH ELECTRIC HEATER
MODEL 517G
SIZE N042010 N042015 N042020
ON Nominal Btuh 42,000 42,000 42,000
` ; Nominal Airflow (Cfm 1400 1400 1400
Electric Heati 10.0 15.0 20.0
Electric MBtuh 25.6/31.3 38.5/47.0 51.3/62.7
Unit Volts—Phase (60 Hz 208/230—1 208/230—1 208/230—1
\ 187—253 187—253 187—253
Internal Protection** None Fuses Fuses
Single-Circuit Operation
Full Load 39.8/43.8 57.8/63.8 75.8/83.8
Minimum Am for Wire 52/57 74.5/82 97/107
Minimum Wire Size @ 6/6 6/4 3/2
Maximum Wire Ft) 115/115 79/125 120/152
Maximum Fuse Size 60/60 80/90 100/110
Dual-Circuit Operation
Full Load 39.8/43.8 39.8/43.8
18/20 36/40
Minimum Ampacity for Wire Sizing
52/57 52/57
22.5/25 45/
Minimum Wire Size IM 6/6 6/6
10/10 8/6
Maximum Wire 115/115 115/115
102/102 81/1
Maximum Fuse Size 60/60 60/60
25/25 45/50
Control Transformer—24V (VA 60 60
Rows & Fins Per Inch 3&13
x Width (In. 32.5 x 19.4
Face Ârea Ft 4.4
R-22 Metering Device Check-Flo-Rater
Piston ID N 82
/ N Condensate Drain Connection 3/4 MPT
\ Ss
но Wheel x Width (In. 10x 9
Filter Size—Cleanable (In. 20x 21 x1
Blower Motor HP 1/2
Blower Motor &T 3 & DD(PSC
Full Load 3.8
Swivel Ell (3/8 P651-1066
-Line Ell (3/4 P651-1068
Kit** — 301820-4001 301820-4001
*See condensing unit or heat pump outdoor section PDS for cooling and/or heating capacity ratings with 517G Fan Coils.
TSee air delivery table in this PDS. |
+KW values shown are nominal rated heater outputs at 240V and do not include blower motor heat. Capacity values shown are calculated using KW
outputs at 208V/230V.
**Single-phase 10-, 15-, or 20-KW electric heaters have the internal circuit protection options shown. Single-phase 15- or 20-KW heaters are wired for
dual-circuit operation. The optional single-circuit kit may be field-installed in units with a 15- or 20-KW single-phase fused heater for single-circuit
operation.
TTCB = circuit breakers
++Used for right-angle refrigerant connections to the coil (or optional 510B Coil).
***A 60-VA control transformer for units without factory-supplied heaters is supplied with the accessory electric heat package or control package. The
control package must be field-installed when a heater is not being used.
TTTUse piston size shipped with outdoor unit.
M Wire sizes and lengths are based on copper conductor at 86°F (30°C) ambient temperature and ampacity shown in table. Insulation must be 90°C on
conductor used between the disconnect switch and the heater and at least 75°C on the conductor used between the disconnect and the service
panel. If other than copper conductor is used, or if ambient temperature is above 86°F, determine wire size from ampacity shown and the National
Electrical Code. Wire lengths shown are measured one way along the wire path between the disconnect and service panel for minimum 2% voltage
drop.
CERTIFICATION APPLIES ONLY WHEN
USED WITH PROPER COMPONENTS
AS LISTED WITH ARI
SSC-75
SPECIFICATIONS —
MODEL
SIZE
Nominal Btuh
Nominal Airflow (Cfm
Electric
Electric MBtuh
Unit Volts—Phase (60 Hz
Interna! Circuit Protection**
Single-Circuit Operation
Full Load
Minimum for Wire
Minimum Wire Size***
Maximum Wire FA
Maximum Fuse Size
Dual-Circuit Operation
Full Load
Minimum Ampacity for Wire Sizing
Minimum Wire Size*=*
Maximum Wire Len Ft
Maximum Fuse Size
Control Transformer—24V (VA
Rows & Fins Per Inch
x Width (in.
Face Area Ft
R-22 Metering Device
Piston ID Num
Condensate Drain Connection
Wheel Diameter x Width (In.
Filter Size—Cleanabie (In.
Blower Motor HP
Blower Motor &T
Full Load Am
Line Swivel Ell (3/8
V -Line Swivel Ell (3/4
Kit
UNITS WITH ELECTRIC HEATER
5176
N048015
N048010
48,000 48,000
1600 1600
10.0 15.0
25.6/31.3 38.5/47.0
208/230—1
187—253
208/230—1
187—253
Fuses
40.8/44.8 58.8/64.8
52/57 74.5/82
6/6 6/4
112/113 78/123
60/60 80/90
40.8/44.8
18/20
52/57
22.5/25
6/6
10/10
112/113
102/102
60/60
25/25
60
3813
32.5 x 22.8
5.1
Check-Flo-Rater
88
3/4 MPT
10 x 9
20x25 x 1
1/2
3&D
4.8
P651-1066
P651-1068
— 301820-4001
*See condensing unit or heat pump outdoor section PDS for cooling and/or heating capacity ratings with 517G Fan Coils.
{See air delivery table in this PDS.
+KW values shown are nominal rated heater outputs at 240V an
outputs at 208V/230V.
d do not include blower motor heat. Capacity values shown are calculated using KW
**Single-phase 10-, 15-, or 20-KW electric heaters have the internal circuit protection options shown. Single-phase 15- or 20-KW heaters are wired for
dual-circuit operation. The optional single-circuit kit may be field-installed in units with a 15- or 20-KW single-phase fused heater for single-circuit
operation.
++CB = circuit breakers.
++Used for right-angle refrigerant connections to the coil (or optional 510B Coil).
***WVire sizes and lengths are based on copper conductor at 86°F (
30°C) ambient temperature and ampacity shown in table. Insulation must be 90°C on
conductor used between the disconnect switch and the heater and at least 75°C on the conductor used between the disconnect and the service
panel. If other than copper conductor is used, or is ambient temperature is above 86°F, determine wire size from ampacity shown and the National
Electrical Code. Wire lengths shown are measured one way along the wire path between the disconnect and service panel for minimum 2% voltage
drop.
+11Use piston size shipped with outdoor unit.
SSC-76
===
SPECIFICATIONS—UNITS WITH ELECTRIC HEATER
MODEL 517G
SIZE N048020 N060019
Nominal Btuh 48,000 60,000
Nominal Airflow (Cim 1600 2000
Electric 20.0 10.0
Electric MBtuh 51.3/62.7 25.6/31.3
Unit Volts—Phase (60 Hz 208/230—1 208/230—1
| 187—253 187—253
Internal Circuit Protection** Fuses
Single-Circuit Operation
Full Load 76.8/84.8 41.6/45.6
Minimum for Wire 97/107 52/57
Minimum Wire Size*#*# 3/2 6/6
Maximum Wire Ft 119/151 110/111
Maximum Fuse Size 100/110 60/60
Dual-Circuit Operation
Full Load 40.8/44.8
36/40
Minimum Ampacity for Wire Sizing
52/57
45/50
Minimum Wire Size*** 6/6
8/6
Maximum Wire Ft 112/113
81/126
Maximum Fuse Size 60/60
45/50
Control Transformer—24V (VA 60
Rows & Fins Per Inch 3&13 4 & 12
x Width (In. 32.5 x 22.8 32.5 x 22.8
Face Area Ft 5.1 5.1
R-22 Metering Device Check-Flo-Rater . Check-Flo-Rater
Piston ID N 88 96°
Condensate Drain Connection 3/4 МРТ 3/4 МРТ.
Wheel Diameter x Width (In. 10x 9 11x9
Filter Size—Cleanable (In. 20x 25x 1 20x 25x 1
Blower Motor HP 1/2 3/4
Blower Motor T 3& 3 & PSC
Full Load 4.8 5.6
Line Swivel Ell (3/8 P651-1066 P651-1066
-Line Swivel Ell (3/4 P651-1068 P651-1068
КТРЕ* 301802-4001 —
*See condensing unit or heat pump section PDS for cooling and/or heating capacity ratings with 517G Fan Coils.
{See air delivery table in this PDS.
+KW values shown are nominal rated heater outputs at 240V and do not include blower motor heat. Capacity values shown are calculated using KW
outputs at 208Vv/230V.
**Single-phase 10-, 15-, or 20-KW electric heaters have the internal circuit protection options shown. Single-phase 15- or 20-KW heaters are wired for
dual-circuit operation. The optional single-circuit kit may be field-installed in units with a 15- or 20-KW single-phase fused heater for single-circuit
operation.
TrCB = circuit breakers.
++Used for right-angle refrigerant connections to the coil (or optional 510B Coil).
***Wire sizes and lengths are based on copper conductor at 86°F (30°C) ambient temperature and ampacity shown in table. Insulation must be 90°C on
conductor used between the disconnect switch and the heater and at least 75°C on the conductor used between the disconnect and the service
panel. If other than copper conductor is used, or if ambient temperature is above 86°F, determine wire size for ampacity shown and the National
Electric Code. Wire lengths shown are measured one way along the wire path between the disconnect and service panel for minimum 2% voltage
drop.
t11Use piston size shipped with outdoor unit.
SSG-77
MODEL
SIZE
Nominal Btuh
Nominal Airflow {Cim
Electric
Electric MBtuh
Unit Volts—Phase (60 Hz
Internal Circuit Protection**
Single-Circuit Operation
Fult Load
Minimum for Wire
Minimum Wire Size***
Maximum Wire Ft
Maximum Fuse Size
Dual-Circuit Operation
Full Load
Minimum Ampacity for Wire Sizing
Minimum Wire Size***
um Wire Ft
Maximum Fuse Size
Control Transformer—24V (VA
Rows 8: Fins Per Inch
x Width (In.
Face Area Ft
R-22 Device
Piston ID N
Condensate Drain Connection
Wheel Diameter x Width (In.
Filter Size—Cleanable (In.
Blower Motor HP
Blower Motor &T
Full Load
uid-Line Swivel Ell (3/8
-Line Swivel Ell (3/4
Kit#**
SPECIFICATIONS-— UNITS WITH ELECTRIC HEATER
5
60,000
2000
15.0
38.5/47.0
208/230—1
187—253
С
59.6/65.6
74.5/82
6/4
77/122
80/90
41.6/45.6
18/20
52/57
22.5/25
6/6
10/10
110/111
102/102
60/60
25
60
301820-4001
5176
8
60
2000
18.0
46.1/56.4
208/230—3
187—253
None
43.2/47.2
54/59
6/6
° 130/132
60/60
4 & 12
32.5 х 22.8
5.1
Check
3/4 MPT
11x9
20x 25x 1
/4
3& PSC
5.
P651-1066
1-1068
-— *See condensing unit or heat pump outdoor section PDS for cooling and/or heating capacity ratings with 517G Fan Coils.
TSee air delivery table in this PDS.
N060020
60,000 и
2000
20.0
51.3/62.7
208/230—1
187—253
Fuses С
77.6/85.6
97/107
3/2
118/149
100/110
41.6/45.6
36/40
52/57
45/50
6/6
8/6
110/111
81/126
/60
45/50
60
1820-4001
TKW values shown are nominal rated heater outputs at 240V and do not include blower motor heat. Capacity values shown are calculated using KW
outputs at 208V/230V.
**Single-phase 10-, 15-, 20-KW electric heaters have the internal circuit protection options shown. Single-phase 15-or 20-KW heaters are wired for dual-
circuit operation. The optional single-circuit kit may be field-instalied in units with a 15- or 20-KW single-phase fused heater for single-circuit
operation.
TTCB = circuit breakers.
T£Used for right-angle refrigerant connections to the coil (or optional 510B Coil).
***VWire sizes and lengths are based on copper conductor at 86°F (30°C) ambient temperature and ampacity shown in table. Insulation must be 80°C on
conductor used between the disconnect switch and the heater and at least 75°C on the conductor used between the disconnect and the service
panel. If other than copper conductor is used, or if ambient temperature is above 86°F, determine wire size from ampacity shown and the National
Electrical Code. Wire lengths shown are measured one way along the wire path between the disconnect and service panel for minimum 2% voltage
drop.
TttUse piston size shipped with outdoor unit.
SSC-78
AIR DELIVERY (Cfm) AT INDICATED EXTERNAL STATIC PRESSURE (With Filter)
Motor
517E Speed Coil | . External Static Pressure—Inches wc | |
Size Tap 0.1 0.2 0.3 0.4 0.5 0.6 0.7
042 High Dry 1760 1700 1625 1535 1450 1350 1225
(Without Heater) Wet 1690 1625 1545 1455 1355 1260 —
Medium Dry 1615 1545 1490 1415 1345 1255 1150
Wet 1545 1495 1435 1365 1275 1185 —
Low Dry 1435 1385 1340 1280 1210 1135 1035
Wet ‚1395 1350 1300 1235 1165 1080 —
042 High Dry 1700 1635 1560 1475 1395 1290 —
(With Heater) Wet 1625 1565 1485 1415 - 1320 1200 —
Medium Dry 1565 1505 1450 1385 1305 1215 —
Wet 1510 1450 1390 1320 1235 1150 —
! Low Dry 1410 1360 1315 1250 1180 1100 —
| Wet 1370 1325 1270 1205 1135 — —
048 High Dry 2075 1995 1910 1830 1745 1655 1550
(Without Heater) Wet 1950 1870 1795 1725 1645 1555 1455
Medium Dry 1900 1830 1765 1700 1625 1545 1450
| Wet 1810 1745 1685 1615 1540 1455 —
Low Dry 1710 1665 1615 1565 1510 1450 1370
| a Wet 1660 1615 1565 1515 1450 1385 —
048 High Dry 1970 1905 1825 1755 1675 1580 1490
(With Heater) В Wet ‚1875 1800 1740 1660 1580 1490 1400
Medium Dry 1830 1770 1705 1635 1560 1485 —
| | Wet 1750 1690 1630 1560 1485 1400 =
Low Dry 1670 1625 1580 1525 1470 1405 —
LU o Wet 1620 | 1575 1525 1470 1390 = | —
060 High Dry 2315 2280 2240 2200 2155 2115 2065
(Without Heater) | Wet 2250 2215 2165 2140 2095 2045 1990
Medium Dry 2125 2080 2040 1995 1950 1905 1850
a Wet ‚2065 2025 1990 1945 ‚ 1900 1850 1790
Low Dry 1900 1870 1840 1805 1770 1730 1690
_ a _Wet_ 1860_ 1830 ___ 1800 _1760 __1730 1680 1650
060 High Dry 2265 2230 2190 2145 2100 2060 2010
(With Heater) 00 Wet 2210. _2170 2130 2085 | 2045 | 2000 1950
— Medium Dry 2070 2035 1995 1955 1915 1870 1820
| ` o Wet 2025 ‚| 1985 1945 _ 1910 _ 1865 1820 1765
сн Low Dry 1875 1850 1820 1785 1750 1710 1665
О o Wet | 1850 1815 _ 1780 1750 1715 1675 1625
062 High Dry 2190 2125 2065 2010 1940 1870 1800
(Without Heater) о Wet 2080 — 2020 - 1960 1910 1840 1775 41710.
Low Dry 1960 1930 1890 1850 1810 1770 1730
E AN Wet _ 1860 _ 1830 1795 | 1760 _1720 1680 1645
062 High Dry 2145 2080 2020 1960 1890 1820 1750
(With Heater) o — Wet 2040 1975 1920 1860 ‚1795 1730 1660
Low Dry 1935 1910 1870 1830 1790 1750 1705
Wet 1840 1810 1775 1740 1700 1660 1620
OPTIONAL FIELD-INSTALLED ELECTRIC HEAT PACKAGES*
517E Heater Nominal Heater KW Heater Internal Approx
Heater Sizes Voits= | _Q 240** Capacity Circuit Supply Ship.
P/N Used Phase ‚= Kw/Stage — (MBtuh)** Protection Circuit Wt
В ОМ — (60 H2)+ Total 1st | 2nd 3rd | 208V | 230V | Provided Options | _ (lbs)
305971-451 042, 048, 060, 062 208/230—1. 75 7.5 — — 19.2 23.5 None Single 13
305971-452 042, 048, 060, 062 208/230—1 10 10 — — 25.6 31.3 | None Single 13
305971-453 042, 048, 060, 062 208/230—1 10 10 — — 25.6 31.3 Ckt Brkr | Single 14
305971-470 042, 048, 060, 062 — 208/230—3 10 6.66 3.33 — 25.6 31.3 Noné Single 14
. 305971-471 042, 048, 060, 062 208/230—1 12. 8 4 — 30.8 37.6 Fuses Dual++ 15
__ 305971-472 042, 048, 060, 062 | 208/230—1 15 10 5 — 38.5 47.0 Fuses Оиа! 15
— 305971-473 042, 048, 060, 062 208/230—1 15 10 5 — 38.5 47.0 Ckt Brkr Dual 15
— 305971-474 042, 048, 060, 062 208/230—3 15 10 5 — 38.5 47.0 None Single 15
305971-475 042, 048, 060, 062 208/230—3 18 12 6 — 46.1 56.4 None Single 15
‚ 305971-476 042, 048, 060, 062 208/230—1 20 10 | 10 — 51.3 62.7 Fuses Рича! 17
- 305971-477 042, 048, 060, 062 208/230—1 20 10 10 — 51.3 62.7 Ckt Brkr Dual 17
305971-478+T 048, 060, 062 208/230—3 25 8.33 8.33 8.33 64.1 | 78.4 Fuses Single 20
305971-4791 048, 060, 062 208/230—3 30 10 10 10 76.9 86.0 Fuses Single 20
*Refer to the appropriate unit/factory-installed heater combinations in the specifications tables in this PDS for the electrical application data for these
heat packages.
ТА! heat packages are used with Model 517G Fan Units.
+Operating voltage range is 187-—253V.
**KW values shown are nominal rated heater outputs at 240V. Capacity values shown are calculated using nominal KW outputs.
t1These heaters are field-convertible for single-phase operation by moving two factory high-voltage wires. |
+tThese héaters are factory-supplied for dual-circuit operation. Optional single-circuit kit P/N 301820-4001 is available to provide for single-circuit
operation.
SSC-79
BRYANT RECOMMENDED ROOM THERMOSTATS & SUBBASES
Thermostat Subbase
Heat |
Application P/N Anticipator P/N System Switch Fan Switch —
Range ’
Single-Stage Electric Heating-Oniy P271-2171 0.1-1.2 (Included) (No Switch) (No Switch)
P272-2781 0.1-1.2 P272-1884 OFF-AUTO AUTO-ON
Two-Stage Electric Heating-Only P272-2782 0.1-1.2 P272-1885 HEAT-OFF-COOL AUTO-ON
Single-Stage Cooling-Only P271-2171 0.1-1.2 P271-1874 COOL-OFF AUTO-ON
P272-2781 0.1-1.2 P272-1884 OFF-AUTO AUTO-ON
Single-Stage Electric Heating
& Cooling
Manual Changeover | P272-2781 0.1-1.2 P272-1885 HEAT-OFF-COOL AUTO-ON
Autochangeover | P272-2781 0.1-1.2 P272-1882* HEAT-AUTO-COOL-OFF AUTO-ON
Two-Stage Electric Heating &
Single-Stage Cooling
Manual Changeover | P272-2782 0.1-1.2 P272-1885 HEAT-OFF-COOL AUTO-ON
Autochangeover | P272-2782 0.1-1.2 Р272-1882* HEAT-AUTO-COOL-OFF AUTO-ON
Heat Pump Heating & Cooling
Without Electric Heater
Manual Changeover | P271-3457 0.15-0.7+ (Included) HEAT-OFF-COOL+ AUTO-ON
Autochangeover | P271-3456 0.15-0.7t (Included) HEAT-AUTO-COOL-OFF+ AUTO-ON
Heat Pump Heating & Cooling
With Electric Heater
Manual Changeover | P271-3457 0.15-0.7j (Included) HEAT-OFF-COOL# AUTO-ON
Autochangeover | P271-3456 0.15-0.7t (Included) HEAT-AUTO-COOL-OFF+ AUTO-ON
*Field-supplied relay P/N P283-1203 must be installed as shown in unit Installation Instructions to energize the indoor blower during electric heating
operation.
{The heat pump heating mode anticipator is fixed. Range shown is for adjustable electric heater second-stage heating anticipator.
These thermostats also have an emergency heat switch and indicator light.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE —
Bryant
bryant Y Air Conditioning
BDP Company
Indianapolis, IN
City of Industry, CA
UNIT MUST BE INSTALLED IN ACCORDANCE
WITH INSTALLATION INSTRUCTIONS
SSC-80 PRINTED IN U.S.A. 7-87