TABLE 22: DM VOLTAGE LIMITATIONS1
VOLTAGE LIMITATIONS
VOLTAGE
LIMITATIONS
POWER | VOLTAGE | |
SUPPLY |
|
|
MIN. | MAX. | |
187 | 253 | |
|
|
|
414 | 506 | |
518 | 630 | |
|
|
|
1.Utilization Range “A” in accordance with ARI Standard 110.
TABLE 23: PHYSICAL DATA
| MODELS |
|
| DM180 | DM240 | DM300 | |
|
|
|
|
|
|
|
|
EVAPORATOR | CENTRIFUGAL BLOWER (Dia. x Wd.) |
|
| 15x15 | 18x15 | 18x15 | |
BLOWER | FAN MOTOR HP, STANDARD/HI STATIC |
|
| 5.0 | 7.5 | 10/15 | |
| ROWS DEEP |
|
|
| 3 | 3 | 4 |
EVAPORATOR COIL | FINS PER INCH |
|
|
|
| 13.5 |
|
| FACE AREA (Sq. Ft.) |
|
| 15.5 | 20 | 20.52 | |
CONDENSER FAN | PROPELLER DIA. (In.) (Each) |
|
|
| 30 |
| |
FAN MOTOR HP | (Each) |
|
|
| 1 |
| |
(Two Per Unit) |
|
|
|
| |||
NOM. CFM TOTAL | (Each) |
|
| 6,500 | 7,200 | 7,200 | |
|
|
| |||||
CONDENSER | ROWS DEEP |
|
|
| 2 | 2 | 2 |
FINS PER INCH |
|
|
| 13 | 20 | 20 | |
COIL |
|
|
| ||||
FACE AREA (Sq. Ft.) |
|
| 36 | 43.3 | 43.3 | ||
|
|
| |||||
COMPRESSOR | 5 TON HERMETIC (RECIP.) |
|
| 1 | - | - | |
10 TON TANDEM (RECIP.) |
|
| 11 | 2 | - | ||
(Qty. Per Unit) |
|
| |||||
12.5 TON (SCROLL) |
|
| - | - | 2 | ||
|
|
| |||||
| QUANTITY PER UNIT (12" X 24" X 2" or 4”) |
| - | - | - | ||
| QUANTITY PER UNIT (16" X 20" X 2" or 4”) |
| - | 4 | 4 | ||
FILTERS | QUANTITY PER UNIT (16" X 25" X 2" or 4”) |
| - | 4 | 4 | ||
| QUANTITY PER UNIT (18" X 24" X 2" or 4”) |
| 5 | - | - | ||
| TOTAL FACE AREA (Sq. Ft.) |
|
| 15 | 20 | 24 | |
CHARGE | REFRIGERANT | SYSTEM No.1 |
|
| 17/8 | 18/0 | 18/0 |
22 (Lb./Oz.) | SYSTEM No. 2 |
|
| 8/8 | 18/0 | 18/0 | |
|
|
| |||||
|
| COOLING ONLY |
|
| 1900 | 2100 | 2291 |
| BASIC UNIT | GAS / ELECTRIC | N24 | 2100 | 2300 | 2491 | |
|
| N32 | 2140 | 2340 | 2531 | ||
|
|
| |||||
|
| ECONOMIZER |
|
|
| 160 |
|
|
| ECONOMIZER WITH |
|
|
| 245 |
|
|
| POWER EXHAUST |
|
|
|
| |
|
|
|
|
|
|
| |
| OPTIONS | MOTORIZED DAMPER |
|
| 150 |
| |
OPERATING | ELECTRIC HEATER |
| 54 KW |
| 35 |
| |
|
|
|
| 18 KW |
| 25 |
|
|
|
|
| 36 KW |
| 30 |
|
WEIGHTS |
|
|
|
|
|
|
|
|
|
| 72 KW |
| 40 |
| |
(LBS.) |
|
|
|
|
| ||
| HOT GAS BYPASS |
|
|
| 10 |
| |
|
|
|
|
|
| ||
|
| SUPPLY FAN VFD |
|
|
| See Table 24 |
|
| ACCESSORIES | ROOF CURB |
|
| 175 | 185 | 185 |
|
| BAROMETRIC DAMPER |
|
| 45 |
| |
|
| ECONOMIZER / MOTORIZED |
| 55 |
| ||
|
| DAMPER RAIN HOOD |
|
|
| ||
|
|
|
|
|
| ||
|
| ECONOMIZER / POWER |
|
| 90 |
| |
|
| EXHAUST RAIN HOOD |
|
|
| ||
|
|
|
|
|
| ||
|
| WOOD SKID |
|
| 200 | 220 | 220 |
1. This compressor will be energized first.
28 | Unitary Products Group |
