Entrance condition:

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

Requires:

"Gravity",
{"or": [
  {"lavaFrames": 280},
  {"and": [
    "SpaceJump",
    {"lavaFrames": 240}
  ]}
]},
{"or": [
  {"and": [
    "canDash",
    {"disableEquipment": "SpeedBooster"},
    {"or": [
      {"notable": "Thread the Needle Entry"},
      {"heatFrames": 20}
    ]}
  ]},
  {"lavaFrames": 100}
]},
"h_heatedGModeOpenDifferentDoor"