Maintenance And Service; Product Specifications - Upflow - American Standard CUB1A040A9241A Installation, Operation And Maintenance Manual

MAINTENANCE AND SERVICE INFORMATION
WARNING
MODEL
TYPE
RATINGS 2
Input BTUH 3
Capacity BTUH (ICS) 3
Temp. rise (Min.-Max.) °F.
AFUE
BLOWER DRIVE
Diameter - Width (In.)
No. Used
Speeds (No.)
CFM vs. in. w.g.
See Fan Performance Table
Motor HP
R.P.M.
Volts / Ph / Hz
COMBUSTION FAN - Type
Drive - No. Speeds
Motor HP - RPM
Volts / Ph / Hz
FLA
FILTER — Furnished?
Type Recommended
Hi Vel. (No.-Size-Thk.)
VENT — Size (in.)
HEAT EXCHANGER
Type -Fired
-Unfired
Gauge (Fired)
ORIFICES — Main
Nat. Gas. Qty. — Drill Size
L.P. Gas Qty. — Drill Size
GAS VALVE
Redundant - Single Stage
PILOT SAFETY DEVICE
Type
BURNERS — Type
Number
POWER CONN. — V / Ph / Hz 4
Ampacity (In Amps)
Max. Overcurrent Protection (Amps)
PIPE CONN. SIZE (IN.)
DIMENSIONS
Crated (In.)
41-3/4 x 16-1/2 x 30-1/2
WEIGHT
Shipping (Lbs.) / Net (Lbs.)
** CUB1A060A9361A was built with a 10 X 7 blower housing, however the 10 X 7 and 10 X 6 have identical airflow in this model.
1 Central Furnace heating designs are certified by AGA and CSA.
2 For U.S. applications, above input ratings (BTUH) are up to 2,000 ft., derate 4% per 1,000 ft. for elevations above 2,000 ft. above sea level.
For Canadian applications, above input ratings (BTUH) are up to 4,500 ft., derate 4% per 1,000 ft. for elevations above 4,500 ft. above sea level.
3 Based on U.S. government standard tests.
4 The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes.
▲
!
BODILY INJURY CAN RESULT FROM HIGH VOLTAGE ELEC-
TRICAL COMPONENTS, FAST MOVING FANS, AND COMBUS-
TIBLE GAS. FOR PROTECTION FROM THESE INHERENT
HAZARDS DURING INSTALLATION AND SERVICING, THE
ELECTRICAL SUPPLY MUST BE DISCONNECTED AND THE
MAIN GAS VALVE MUST BE TURNED OFF. IF OPERATING
CHECKS MUST BE PERFORMED WITH THE UNIT OPERAT-
ING, IT IS THE TECHNICIAN'S RESPONSIBILITY TO RECOG-
NIZE THESE HAZARDS AND PROCEED SAFELY.
Pub. No. 41-5010-20
DISCONNECT POWER BEFORE SERVICING
PRODUCT SPECIFICATIONS
CUB1A040A9241A
Upflow
40,000
31,000
30 - 60
80.0
Direct
10 x 6
1
4
See Fan Performance Table
1/5
1080
115/1/60
Centrifugal
Direct - 1
1/50 - 3180
115/1/60
1.09
No
High Velocity
1 - 16x25 - 1in.
4 Round
Alum. Steel
-
20
2 — 45
2 — 56
Redundant - Single Stage
Hot Surface Ignition
Multi-port In-shot
2
115/1/60
5.4
15
1/2
H x W x D
41-3/4 x 16-1/2 x 30-1/2
119 / 110
WARNING
CUB1A060A9361A
Upflow
60,000
47,000
30 - 60
80.0
Direct
10 x 6**
1
4
See Fan Performance Table
1/3
1075
115/1/60
Centrifugal
Direct - 1
1/50 - 3180
115/1/60
1.09
No
High Velocity
1 - 16x25 - 1in.
4 Round
Alum. Steel
20
3 — 45
3 — 56
Redundant - Single Stage
Hot Surface Ignition
Multi-port In-shot
3
115/1/60
9.0
15
1/2
H x W x D
41-3/4 x 19-1/2 x 30-1/2
127 / 118
TO PREVENT AN EXPLOSION OR POSSIBLE INJURY, DEATH
AND EQUIPMENT DAMAGE, DO NOT STORE COMBUSTIBLE
MATERIALS, GASOLINE OR OTHER FLAMMABLE VAPORS
OR LIQUIDS NEAR THE UNIT.

Maintenance and Service

1
CUB1B060A9361A
Upflow
60,000
47,000
30 - 60
80.0
Direct
10 x 7
1
4
See Fan Performance Table
1/3
1075
115/1/60
Centrifugal
Direct - 1
1/50 - 3180
115/1/60
1.09
No
High Velocity
1 - 16x25 - 1in.
4 Round
Alum. Steel
20
3 — 45
3 — 56
Redundant - Single Stage
Hot Surface Ignition
Multi-port In-shot
3
115/1/60
9.0
15
1/2
H x W x D
41-3/4 x 19-1/2 x 30-1/2
137 / 127
▲
WARNING
!
CUB1B080A9361A
Upflow
80,000
63,000
30 - 60
80.0
Direct
10 x 7
1
4
1/3
1075
115/1/60
Centrifugal
Direct - 1
1/50 - 3180
115/1/60
1.09
No
High Velocity
1 - 17x25 - 1in.
4 Round
Alum. Steel
20
4 — 45
4 — 56
Hot Surface Ignition
Multi-port In-shot
4
115/1/60
9.0
15
1/2
H x W x D
142 / 132
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