| Model | Cooling Capacity | Input Power | Current | Capacitor | Power Source |
| W | Kcal/hr | Btu | W | A | mF/VAC | Ph | Hz | V |
| NN21VBAMT | 5400 | 4643 | 18425 | 1820 | 8.30 | 50/400 | 1 | 50 | 220-240 |
| NN23VBAMT | 5800 | 4987 | 19790 | 1950 | 9.20 | 50/400 | 1 | 50 | 220-240 |
| NN25VBAMT | 6300 | 5417 | 21496 | 2120 | 9.80 | 50/420 | 1 | 50 | 220-240 |
| NN27VBAMT | 6720 | 5778 | 22929 | 2260 | 10.40 | 55/400 | 1 | 50 | 220-240 |
| NN29VAAMT | 7400 | 6363 | 25249 | 2440 | 11.20 | 55/400 | 1 | 50 | 220-240 |
| NN31VAAMT | 7960 | 6844 | 27160 | 2620 | 12.20 | 55/400 | 1 | 50 | 220-240 |
| NN33VAAMT | 8490 | 7300 | 28968 | 2800 | 13.10 | 55/420 | 1 | 50 | 220-240 |
| NN37VAAMT | 9400 | 8082 | 32073 | 3130 | 14.70 | 60/420 | 1 | 50 | 220-240 |
| NN40VAAMT | 10200 | 8770 | 34802 | 3430 | 16.10 | 60/420 | 1 | 50 | 220-240 |
| NN21YDAMT | 5500 | 4729 | 18872 | 1780 | 3.0 | — | 3 | 50-60 | 380-415/460 |
| NN25YDAMT | 6580 | 5658 | 22451 | 2120 | 3.70 | — | 3 | 50-60 | 380-415/460 |
| NN27YDAMT | 6980 | 6002 | 23516 | 2210 | 3.70 | — | 3 | 50-60 | 380-415/460 |
| NN29YCAMT | 7500 | 6449 | 25598 | 2360 | 4.00 | — | 3 | 50-60 | 380-415/460 |
| NN31YCAMT | 8060 | 6930 | 27500 | 2550 | 4.30 | — | 3 | 50-60 | 380-415/460 |
| NN33YCAMT | 5500 | 4729 | 18872 | 1780 | 3.0 | — | 3 | 50-60 | 380-415/460 |
| NN37YCAMT | 9600 | 8254 | 32755 | 3050 | 5.40 | — | 3 | 50-60 | 380-415/460 |
| NN40YCAMT | 10400 | 8942 | 35484 | 3300 | 5.70 | — | 3 | 50-60 | 380-415/460 |