The Fenwal 35-655006-011 transformer module is used in a variety of heating, ventilation, and air conditioning (HVAC) systems. This safety feature helps prevent overheating by cutting the circuit when temperatures rise above acceptable bounds. Its solid-state construction ensures dependability and allows it to run on both 120 and 240 volts. #Fenwal #35-655006-011 #4STfi3Tries #Fenw... https://www.partshnc.com/35-655006-011-fenwal-120240v-no-pp-4s-tfi-3-tries