How to use the Boiler Handle to Cool the Bathhouse Water Down in Crisis Core

The Boiler Handle is an important item in Crisis Core: Final Fantasy VII Reunion. The handle is used to control the temperature of the Modeo Bathhouse. It is an integral part of the game, as it allows Zack to adjust the water temperature to the desired level. With the Boiler Handle, Zack can cool down the bathhouse water in order to get a refreshing and relaxing bath.

To use the Boiler Handle to cool the bathhouse water down in Crisis Core, Zack needs to locate the machine controlling the temperature of the Modeo Bathhouse. Starting from the handle's location, he must battle his way through the ruin, avoiding Bizzare Bugs on the way, until he reaches an A-Griffon enemy. To defeat the monster, sidestepping and attacking its wings from the side is most effective. After the battle, Zack finds his friends injured from the fight.

In the Boiler Room opposite from where he emerged, Zack will locate the Modeo Bathhouse machine that requires the Boiler Handle. According to YouTuber Christian Nightingale, Zack needs to take the stairs and turn right to find it. Once the machine is located, Zack needs to insert the Boiler Handle into the slot provided for it. Once the handle is inserted, Zack needs to turn the handle clockwise to cool down the bathhouse water.