548J
Table 5 – PHYSICAL DATA | (COOLING) |
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| 3 - 6 TONS | |||||
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| 548J*04 | 548J*05 | 548J*06 |
| 548J*07 |
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Refrigeration System |
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| # Circuits / # Comp. / Type | 1 / 1 / Scroll | 1 / 1 / Scroll | 1 / 1 / Scroll |
| 1 / 1 / Scroll |
Puronr refrig. | 9 | 10 | 12 |
| 16 | ||||
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| Oil A/B (oz) | 42 / | 42 / | 42 / |
| 56 / |
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| Metering Device | Acutrol | Acutrol | Acutrol |
| Acutrol |
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| 630 / 505 | 630 / 505 | 630 / 505 |
| 630 / 505 | |
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| Loss of Charge Pressure Trip / Reset (psig) | 27 / 44 | 27 / 44 | 27 / 44 |
| 27 / 44 | ||
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Evap. Coil |
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| Material | Cu / Al | Cu / Al | Cu / Al |
| Cu / Al |
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| Coil type | 3/8” RTPF | 3/8” RTPF | 3/8” RTPF |
| 3/8” RTPF |
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| Rows / FPI | 3 / 15 | 3 / 15 | 4/ 15 |
| 4/ 15 |
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| Total Face Area (ft2) | 5.5 | 5.5 | 7.3 |
| 7.3 |
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| Condensate Drain Conn. Size | 3/4” | 3/4” | 3/4” |
| 3/4” |
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Evap. Fan and Motor |
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| Motor Qty / Drive Type | 1 / Direct | 1 / Direct | 1 / Direct |
| N/A |
| StaticStandard | phase1 |
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| Max BHP | 1 | 1 | 1 |
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| RPM Range |
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| Motor Frame Size | 48 | 48 | 48 |
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| Fan Qty / Type | 1 / Centrifugal | 1 / Centrifugal | 1 / Centrifugal |
| n / Centrifugal |
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| Fan Diameter x Length (in) | 10 x 10 | 10 x 10 | 11 x 10 |
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| Motor Qty / Drive Type | 1 / Direct | 1 / Direct | 1 / Direct |
| 1 / Belt |
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| StaticStandard | phase3 |
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| Max BHP | 1 | 1 | 1 |
| 1.5 | ||
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| RPM Range |
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| Motor Frame Size | 48 | 48 | 48 |
| 56 |
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| Fan Qty / Type | 1 / Centrifugal | 1 / Centrifugal | 1 / Centrifugal |
| 1 / Centrifugal |
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| Fan Diameter x Length (in) | 10 x 10 | 10 x 10 | 11 x 10 |
| 10 x 10 |
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| Motor Qty / Drive Type | 1 / Belt | 1 / Belt | 1 / Belt |
| 1 / Belt |
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| StaticMedium | phase3 |
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| Max BHP | 1.5 | 1.5 | 2 |
| 2.9 | ||
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| RPM Range |
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| Motor Frame Size | 56 | 56 | 56 |
| 56 |
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| Fan Qty / Type | 1 / Centrifugal | 1 / Centrifugal | 1 / Centrifugal |
| 1 / Centrifugal |
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| Fan Diameter x Length (in) | 10 x 10 | 10 x 10 | 10 x 10 |
| 10 x 10 |
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| Motor Qty / Drive Type | 1 / Belt | 1 / Belt | 1 / Belt |
| 1 / Belt |
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| StaticHigh | phase3 |
| Max BHP | 2 | 2 | 2.9 |
| 2.9 |
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| RPM Range |
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| Motor Frame Size | 56 | 56 | 56 |
| 56 |
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| Fan Qty / Type | 1 / Centrifugal | 1 / Centrifugal | 1 / Centrifugal |
| 1 / Centrifugal |
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| Fan Diameter x Length (in) | 10 x 10 | 10 x 10 | 10 x 10 |
| 10 x 10 |
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Cond. Coil |
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| Material | Cu / Al | Cu / Al | Cu / Al |
| Cu / Al |
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| Coil type | 3/8” RTPF | 3/8” RTPF | 3/8” RTPF |
| 3/8” RTPF |
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| Rows / FPI | 2 / 17 | 2 / 17 | 2 / 17 |
| 2 / 17 |
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| Total Face Area (ft2) | 10.7 | 12.7118055 | 15 |
| 21.25 |
Cond. fan / motor |
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| Qty / Motor Drive Type | 1 / direct | 1 / direct | 1 / direct |
| 1 / direct |
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| Motor HP / RPM | 1/8 / 825 | 1/4 / 1100 | 1/4 / 1100 |
| 1/4 / 1100 |
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| Fan diameter (in) | 22 | 22 | 22 |
| 22 |
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Filters |
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| RA Filter # / Size (in) | 2 / 16 x 25 x 2 | 2 / 16 x 25 x 2 | 4 / 16 x 16 x 2 |
| 4 / 16 x 16 x 2 |
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| OA inlet screen # / Size (in) | 1 / 20 x 24 x 1 | 1 / 20 x 24 x 1 | 1 / 20 x 24 x 1 |
| 1 / 20 x 24 x 1 |
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10
