Table 1B Ð Physical Data (English)
BASE UNIT 50QJ | 008 |
| 012 |
NOMINAL CAPACITY (tons) | 6.6 |
| 8.2 |
OPERATING WEIGHT (lb) |
|
|
|
Unit | 840 |
| 940 |
With Economizer | 884 |
| 984 |
Roof Curb | 223 |
| 223 |
COMPRESSOR |
| Hermetic | |
Quantity | 2 |
| 2 |
Oil (¯uid oz) (each compressor) | 55 |
| 70 |
REFRIGERANT TYPE |
| ||
Operating Charge |
|
|
|
Circuit 1 |
| ||
Circuit 2 |
| ||
OUTDOOR FAN |
| Propeller | |
Quantity...Diameter (in.) | 1...26 |
| 1...26 |
Nominal Cfm | 6100 |
| 6900 |
Motor Hp...Rpm | 1¤3...960 |
| 1¤3...960 |
OUTDOOR COIL | Enhanced Copper Tubes, Aluminum Fins, Acutrol™ Feed Device | ||
Rows...Fins/in. | 2...17 |
| 2...17 |
Total Face Area (sq ft) | 20.5 |
| 25.0 |
INDOOR FAN |
| Centrifugal | |
Size (in.) | 15 x 15 |
| 15 x 15 |
Type Drive | Belt |
| Belt |
Nominal Cfm | 2600 |
| 3400 |
Horsepower per NEC* | 1.5 |
| 2.0 |
Maximum Continuous Bhp | 2.4 |
| 2.9 |
Motor Frame | 56 |
| 56 |
Fan Rpm Range |
| ||
Motor Bearing Type | Ball |
| Ball |
Maximum Fan Rpm | 1600 |
| 1600 |
Motor Pulley Pitch Diameter | 2.4/3.4 |
| 3.4/4.4 |
A/B (in.) |
| ||
|
|
| |
Fan Pulley Pitch Diameter (in.) | 5.5 |
| 7.0 |
Belt Ð Type...Length (in.) | A...48 |
| A...51 |
Pulley Center Line Distance (in.) |
| ||
Fan Shaft Diameter at Pulley (in.) | 1 |
| 1 |
Speed Change per Full Turn of | 52 |
| 42 |
Movable Pulley Flange (rpm) |
| ||
|
|
| |
Movable Pulley Maximum Full | 5 |
| 5 |
Turns from Closed Position |
| ||
|
|
| |
Factory Setting Ð Full Turns Open | 5 |
| 5 |
Factory Speed Setting (Rpm) | 620 |
| 690 |
INDOOR COIL | Enhanced Copper Tubes, Aluminum Double Wavy Fins, | ||
Rows...Fins/in. |
| Acutrol Feed Device | |
3...15 |
| 3...15 | |
Total Face Area (sq ft) | 8.0 |
| 10.0 |
| Cleanable | ||
Quantity...Size (in.) |
| 1...20 x 25 x 1 | |
| 1...16 x 25 x 1 | ||
|
| ||
| Disposable | ||
Quantity...Size (in.) | 4...16 x 20 x 2 |
| 4...20 x 20 x 2 |
LEGEND
Bhp Ð Brake Horsepower
NEC Ð National Electrical Code (U.S.A. Standard) *Used to determine wire sizing per NEC.
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