Specifications; Gas Controls; Blower Data - Bryant 311AAV Manual

UNIT SIZE
RATINGS AND PERFORMANCE
Input Btuh *
311JAV Upflow; all 311AAV
Nonweatherized ICS
311JAVDownflow/Horizontal
†
Output Capacity (Btuh)
311JAV Upflow; all 311AAV
Nonweatherized ICS
311JAVDownflow/Horizontal
†
AFUE
Certified Temperature Rise Range
Certified External Static Pressure
‡
Airflow CFM
ELECTRICAL
Unit Volts-Hertz-Phase
Operating Voltage Range
Maximum Unit Amps
Maximum Wire Length (Measured 1 Way in Ft)
Minimum Wire Size
Maximum Fuse or Ckt Bkr Size (Amps)**
Transformer (24v)
External Control
Power Available
Air Conditioning Blower Relay
CONTROLS
Limit Control
Heating Blower Control
Burners (Monoport)
Gas Connection Size

GAS CONTROLS

Min Inlet Pressure (In. wc)
Gas Valve (Redundant)
Max Inlet Pressure (In. wc)
Ignition Device

BLOWER DATA

Direct-Drive Motor HP (PSC)
Motor Full Load Amps
RPM (Nominal)-Speeds
Blower Wheel Diameter x Width (In.)
* Gas input ratings are certified for elevations to 2000 ft. For elevations above 2000 ft, reduce ratings 4 percent for each 1000 ft above sea level. Refer to National
Fuel Gas Code Table F4 or furnace Installation Instructions. In Canada, derate the unit 10 percent for elevations 2000 ft to 4500 ft above sea level.
** Time-delay type is recommended.
†
Capacity in accordance with U.S. Government DOE test procedures.
‡
Airflow shown is for bottom only return-air supply for the as-shipped speed tap. For air delivery above 1800 CFM, see Air Delivery table for other options. A filter
is required for each return-air supply. An airflow reduction of up to 7% may occur when using the factory-specified 4-5/16-inch wide, high efficiency media filter.
ICS-Isolated Combustion System
N/A-Not Applicable
024045
44,000
42,000
35,000
34,000
80.0
o F
30-60
Heat/Cool
0.10/0.50
Heating 920
Cooling
845
Min-Max
5.6
47
Heating
Cooling
2
1/5
2.9
1075-3
10 x 6

SPECIFICATIONS

036045 024070
44,000
66,000
63,000
42,000
36,000 53,000
34,000 51,000
80.0 80.0
20-50 40-70
0.10/0.50 0.12/0.50
1250 720
1160 900
7.0 5.0
39 52
Solid-State Time Operation
2 3
4.5 (Natural Gas)
13.6 (Natural Gas)
1/3 1/5
5.2 2.9
1075-4 1075-4
10 x 6 10 x 6
-4-
036070 048070
66,000 66,000
63,000 63,000
54,000 53,000
51,000 51,000
80.0 80.0
30-60 25-55
0.12/0.50 0.12/0.50
1195 1450
1200 1530
115-60-1
104-127
6.7 9.4
40 29
14
15
40va
12va
35va
Standard
SPST
3
3
1/2-in. NPT
White Rodgers
Hot Surface
1/3 1/2
5.2 5.2
1075-4 1075-4
10 x 6 11 x 8
042090 048090
88,000 88,000
84,000 84,000
71,000
71,000
68,000 68,000
80.0 80.0
40-70 30-60
0.15/0.50 0.15/0.50
1375
1505
1385 1720
8.1 9.8
34 28
4
4
1/3 1/2
5.2
7.9
1075-4 1075-4
10 x 8 10 x 10