
5
SPECIFICATIONS (continued)
UNIT SIZE 060090 036110 048110 066110 048135 066135 060155
RATINGS AND PERFORMANCE
Input Btuh* 310JAV Upflow; all
310AAV
88,000 110,000 110,000 110,000 132,000 132,000 154,000
Nonweatherized ICS 310JAV Downflow/
Horizontal
84,000 105,000 105,000 105,000 126,000 126,000 147,000
Output Capacity
(Btuh)†
310JAV Upflow; all
310AAV
71,000 89,000 89,000 89,000 107,000 107,000 125,000
Nonweatherized ICS 310JAV Downflow/
Horizontal
68,000 85,000 85,000 85,000 102,000 102,000 119,000
AFUE† 80.0 80.0 80.0 80.0 80.0 80.0 80.0
Certified Temperature Rise Range ° F (° C) 25-55
( 1 4 --- 3 0 )
50-80
( 2 8 --- 4 4 )
40-70
( 2 2 --- 3 9 )
30-60
( 1 7 --- 3 3 )
50-80
( 2 8 --- 4 4 )
40-70
( 2 2 --- 3 9 )
45-75
( 2 5 --- 4 1 )
Certified External Static Pressure Heat/Cool 0.15/0.50 0.20/0.50 0.20/0.50 0.20/0.80 0.20/0.50 0.20/0.50 0.20/0.50
Airflow CFM‡
Heating 1990 1335 1515 1900 1525 1850 1790
Cooling 2025 1355 1680 2220 1710 2110 2230
ELECTRICAL
U n i t V o l t s --- H e r t z --- P h a s e 115-60-1
Operating Voltage Range Min-Max 104-127
Maximum Unit Amps 13.6 8.2 10.2 14.8 10.2 14.4 15.0
Maximum Wire Length (Measure 1 Way in Ft (M)) 32 (9.7) 34 (10.3) 28 (8.5) 30 (9.1) 27 (8.2) 30 (9.1) 29 (8.8)
Minimum Wire Size 12 14 12 14 11
MaximumFuseorCktBkrSize(Amps)** 20 15 20 15 20
Transformer (24v) 40va
External Control Heating 12va
Power Available Cooling 35va
Air Conditioning Blower Relay Standard
CONTROLS
Limit Control SPST
Heating Blower Control Solid-State Time Operation
Burners (Monoport) 4555667
Gas Connection Size 1/2-in. NPT
GAS CONTROLS
Gas Valve (Redundant) Mfr. White-Rodgers
Min. inlet pressure
(In. W.C.)
4.5 (Natural Gas)
Max. inlet pressure
(In. W.C.)
13.6 (Natural Gas)
Ignition Device Hot Surface
Factory-installed orifice Size 43
BLOWER DATA
Direct-Drive Motor HP (PSC) 3/4 1/3 1/2 3/4 1/2 3/4 3/4
Motor Full Load Amps 11.1 5.2 7.9 11.1 7.9 11.1 11.1
RPM (Nominal)-Speeds 1075-3 1075-3 1075-3 1075-3 1075-3 1075-3 1075-3
Blower Wheel Diameter x Width --- In. (mm) 11 x 11
(279 x 279)
10 x 8
(254 x 203)
10 x 10
(254 x 254)
11 x 11
(279 x 279)
10 x 10
(254 x 254)
11 x 11
(279 x 279)
11 x 11
(279 x 279)
* Gas input ratings are certified for elevations to 2000 ft. (610 M). In USA, for elevations above 2000 ft. (610 M), reduce ratings 4 percent for each 1000 ft.
(305 M) above sea level. Refer to National Fuel Gas Code NFPA 54/ANSI Z223.1---2009 Table F.4 or furnace installation instructions.
† 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 percent may occur when using the factory-specified 4-5/16---in. (110 mm)wide,
high efficiency media filter.
** Time---delay type is recommended.
ICS Isolated Combustion System
310AAV / JAV