Possible Clues:

• Temperature controller
• Temperature regulator
• Comfortable switch for the informer around majority
• The writing by the majority leads to acrimonious tension and is bound to turn up the heat
• At the most, novel includes writing that runs hot and cold
• It helps me regulate initially the toast production
• Room temperature regulator
• This affects hot matters
• This should keep one in comfort to some degree
• The pest keeps the greatest number to a marked degree