F cut-out temperature and a 25

Easy Identification: Red color coded housing allows for quick visual verification in the field during furnace limit switch troubleshooting

and ultimately drop the millivolt output below the valve's hold-in threshold

this unit is your go-to for atmospheric boilers and commercial heaters

Is this compound electrically conductive

Maxitrol TD121A Selector Els PW 29614 F cut-out temperature and aThe Maxitrol TD121A is a precision remote temperature selector engineered for high accuracy atmospheric gas fired heating systems. Designed for use with the Selectra series modulation systems, this component provides a specific setpoint range of 80F to 130F. As a veteran technician knows, maintaining the integrity of the electronic modulation signal is critical; the TD121A ensures stable communication with the amplifier to modulate the gas valve based