| External Surface | Temperature |
| RTU value chamber external surface (sprayed) | 43.2ºC |
| RTU value chamber external surface (unsprayed) | 60.6ºC |
| Internal Surface | Temperature |
| RTU value chamber internal surface (sprayed) | 33.5ºC |
| RTU value chamber internal surface (unsprayed) | 52.4ºC |
Singapore