Modifications apportées à l'étape #1
Modifié par Craig Lloyd —
Modification approuvée par Craig Lloyd
- Avant
- Après
- Inchangé
Lignes de l'étape
| - | [* black] Start by turning off the flow of gas, as well as cutting power to the whole furnace by flipping the service switch to the "Off" position. |
|---|---|
| + | [* black] Start by turning off the flow of gas to your furnace, as well as cutting power to the whole furnace by flipping the service switch to the "Off" position. |
| [* icon_note] If your furnace doesn't have a service switch nearby, you'll need to cut power to it at the breaker box. |