Convert Ton of Refrigeration to Microwatts
Convert Ton of Refrigeration (RT) to Microwatts (µW) instantly and accurately.
Conversion Formula
µW = RT × 3516852842
About Ton of Refrigeration
One ton of refrigeration (RT) = 12,000 BTU/h ≈ 3,517 W - the cooling rate to freeze 1 short ton (2,000 lb) of water in 24 hours. This follows from water's latent heat: 144 BTU/lb × 2,000 lb ÷ 24 h = 12,000 BTU/h. US residential AC is 1.5-5 tons; a large commercial building 500-2,000 tons; a hyperscale data centre 50,000-100,000 tons. The RT is deeply embedded in North American HVAC catalogs, load calculation software, and contractor pricing. 1 RT = 3,516.85 W.
About Microwatts
A microwatt (µW) is 10⁻⁶ W - the operational power band for autonomous IoT sensors and energy-harvesting wearables. Quartz oscillators in microcontrollers consume 1-10 µW; thermoelectric wearables harvesting body heat produce 10-100 µW. NFC tags derive ~10-200 µW from the reader field. Cochlear implants and implantable glucose sensors operate at microwatt levels to minimise tissue heating. 1 µW = 10⁻⁶ W.
Quick Reference Table
| Ton of Refrigeration (RT) | Microwatts (µW) |
|---|---|
| 1 RT | 3.517 × 109 µW |
| 2 RT | 7.034 × 109 µW |
| 5 RT | 1.758 × 1010 µW |
| 10 RT | 3.517 × 1010 µW |
| 25 RT | 8.792 × 1010 µW |
| 50 RT | 1.758 × 1011 µW |
| 100 RT | 3.517 × 1011 µW |