MODEL | TUD2C080B9V4VB 5 | TUD2B100A9V3VB | TUD2C100A9V5VB |
TYPE | Upflow / Horizontal | Upflow / Horizontal | Upflow / Horizontal |
RATINGS 2 |
|
|
|
1st Stage Input BTUH | 52,000 | 65,000 | 65,000 |
1st Stage Capacity BTUH (ICS) 3 | 41,600 | 52,000 | 52,000 |
2nd Stage Input BTUH | 80,000 | 100,000 | 100,000 |
2nd Stage Capacity BTUH (ICS) 3 | 64,000 | 80,000 | 79,000 |
Temp. rise | 30 - 60 | 40 - 70 | 35 - 65 |
BLOWER DRIVE | Direct | Direct | Direct |
Diameter - Width (In.) | 10 x 10 | 10 x 7 | 10 x 10 |
No. Used | 1 | 1 | 1 |
Speeds (No.) | Variable | Variable | Variable |
CFM vs. in. w.g. | See Airflow Table | See Airflow Table | See Airflow Table |
Motor HP | 3/4 | 1/2 | 1 |
R.P.M. | Variable | Variable | Variable |
Volts / Ph / Hz | 115/1/60 | 115/1/60 | 115/1/60 |
COMBUSTION FAN - Type | Centrifugal | Centrifugal | Centrifugal |
Drive - No. Speeds | Direct - 2 | Direct - 2 | Direct - 2 |
Motor HP - RPM | 1/50 - 3000 | 1/50 - 3000 | 1/50 - 3000 |
Volts / Ph / Hz | 115/1/60 | 115/1/60 | 115/1/60 |
FLA | 0.7 | 0.87 | 0.87 |
FILTER — Furnished? | Yes | Yes | Yes |
Type Recommended | High Velocity | High Velocity | High Velocity |
Hi Vel. | 1 - 20x25 - 1in. | 1 - 17x25 - 1in. | 1 - 20x25 - 1in. |
VENT — Size (In.) | 4 Round | 4 Round | 4 Round |
HEAT EXCHANGER |
|
|
|
Type | Alum. Steel - Type 1 | Alum. Steel - Type 1 | Alum. Steel - Type 1 |
|
|
| |
Gauge (Fired) | 20 | 20 | 20 |
ORIFICES — Main |
|
|
|
Nat. Gas. Qty. — Drill Size | 4 — 45 | 5 — 45 | 5 — 45 |
L. P. Gas Qty. — Drill Size | 4 — 56 | 5 — 56 | 5 — 56 |
GAS VALVE | Redundant - Two Stage | Redundant - Two Stage | Redundant - Two Stage |
PILOT SAFETY DEVICE |
|
|
|
Type | Hot Surface Ignition | Hot Surface Ignition | Hot Surface Ignition |
BURNERS — Type | |||
Number | 4 | 5 | 5 |
POWER CONN. — V / Ph / Hz 4 | 115/1/60 | 115/1/60 | 115/1/60 |
Ampacity (In Amps) | 12.9 | 10.8 | 14.9 |
Max. Overcurrent Protection (Amps) | 20 | 15 | 20 |
PIPE CONN. SIZE (In.) | 1/2 | 1/2 | 1/2 |
DIMENSIONS | H x W x D | H x W x D | H x W x D |
Crated (In.) | |||
WEIGHT |
|
|
|
Shipping (Lbs.) / Net (Lbs.) | 166 / 155 | 142 / 132 | 166 / 155 |
1Central Furnace heating designs are certified to ANSI Z21.47 / CSA 2.3
2For U.S. applications, above input ratings (BTUH) are up to 2,000 feet, derate 4% per 1,000 feet for elevations above 2,000 feet above sea level. For Canadian applications, above input ratings (BTUH) are up to 4,500 feet, derate 4% per 1,000 feet for elevations above 4,500 feet above sea level.
3Based on U.S. government standard tests.
4The above wiring specifications are in accordance with National Electrical Code; however, installations must comply with local codes.
5 Model uses high efficiency blower.
| DATA SUBJECT TO CHANGE WITHOUT NOTICE | 7 |
