Limit Switch - Auto Reset (Board Mount)
RHEEM / PROTECH - Limit Switch - Auto Reset (Board Mount) 173839 Rheem Protech limit switch with auto reset. This factory original part will reduce the cost of your repair and document the failure of this component, helping protect you against service callbacks.
The RHEEM 173839 /Protech is a limit switch - auto reset (board mount) that is designed for ease of installation and to provide simple wiring to the board. It has a current carrying capacity of 24A at 208VAC and 36A at 240VAC.
The RHEEM Limit Switch AutoReset also known as a board mount single pole limit switch has been specifically designed for use with RHEEM Ruud furnaces and boilers. The Limit Switch operates on 120 VAC from the Electrical Service Panel and is used to cut off power to the electrical supply when a forced air furnace cycles off due to malfunction or excess burn time.
Available for immediate purchase online, this Limit Switch is currently in stock and available for shipping. It features a bake-on thermosetting plastic finish that offers superior corrosion resistance. You will find features such as brass bushing and stainless steel contacts. It is ideal for residential, general service applications as well as OEM equipment.
The RHEEM 173839 is a fully enclosed auto reset limit switch. The RHEEM 173839 limit switch is used to sense the position of a mechanical valve or actuation device. When properly installed and adjusted, this limit switch will provide long life and trouble free operation of the control application.
The limit switch has an adjustable mounting bracket that sets the vertical range. Adjustable for mounting at any angle. Instant manual reset. The self-clearing mechanism opens on operation and closes under load when pressure is removed.
RHEEM has developed a new innovative alternative to standard paddle operated reset limit switch. Protech Limit Switches offer a safe method for resetting and incorporating over-temp protection. They are built into a mounting plate which allows them to be used with a variety of thermostats in the field.