Lennox 74W76 AUTO LIMIT SWITCH 200f

AUTO LIMIT SWITCH 200f

The AUTO LIMIT SWITCH 200f is manufactured by Lennox.

74W76 AUTO LIMIT SWITCH 200fVoltage: 230/240 HP: 1/2 to 2 HP RPM: 3600 to 5400 Capacitor: SIZE 1.1mF

This Lennox 74W76 AUTO LIMIT SWITCH 200f is designed for the Lennox X932 furnace series, however it may work with other models. It has a limit switch providing auto control operation of the burner assembly and preventing above normal gas pressures in the primary heat exchanger. If thermal limit is reached during automatic operation, the limit switch will activate the high limit switch to shutdown the gas valve. Thermal current from a thermopile senses temperature and is used to trigger an output relay when high limits are reached. The high limit output relay then energizes a separate control circuit which causes burner shutdown via the

The 200F AUTO LIMIT SWITCH is used to automatically switch off a load as its temperature reaches a preset value. The SWITCH is designed to stop the flow of heat through a heating element to limit the temperature. The manually reset AUTO LIMIT SWITCH prevents accidental overloading of heating systems by allowing the previously set temperature limits to be exceeded. The PART is UL Listed in Canada and UL and CUL Recognized in the U.S.

The 74W76 Auto Limit Switch is a product of Lennox Air Conditioning Products, Inc. and is used by dealers and contractors across the United States. This particular product powers a 200f single speed Motorized Damper and is used as sectional or air distribution damper.

When your furnace needs to be replaced, there is no better time to choose a Lennox home comfort system. Whether you choose a furnace or an air conditioner, Lennox systems will add years of comfort and reliability to your home. The 74W76 is an Automatic Limit Switch 200F with plastic housing.

The Lennox® Series 200F automatic limit switch (ALS) is designed for use on Lennox® high and medium temperature air handlers, central air conditioners, heat pumps, water-source heat pumps and packaged terminal units. This limit switch will operate a commercial indicating thermostat. It is also ideal for use with a programmable room thermostat.