Raise the elevator with Wave, Missiles, a Super, a Power Bomb, or a Bomb Spread to then cross the room with less heat damage.

Entrance condition:

"comeInWithGMode": {
  "mode": "any",
  "morphed": false
}

Requires:

"h_heatedGMode",
"Morph",
{"or": [
  "Wave",
  {"ammo": {"type": "Super", "count": 1}},
  {"ammo": {"type": "Missile", "count": 3}},
  "h_usePowerBomb",
  {"and": [
    "Charge",
    "h_useMorphBombs"
  ]},
  {"and": [
    "h_lavaProof",
    "ScrewAttack",
    "canKago"
  ]},
  {"haveBlueSuit": {}}
]},
{"heatFrames": 160}

Dev note: FIXME: The item would be collected (before the heat frames) if Samus entered in direct G-mode.