Lennox 69M40 130-170F AUTO Limit Switch 130-170F AUTO Limit Switch

130-170F AUTO Limit Switch

This Lennox 69M40 130-170F AUTO Limit Switch is a new in the box item. It is for the following Lennox furnace part

The Lennox 69M40 130-170F AUTO Limit Switch is a safety device which sets the 130-170F range to shut the gas valve off once the temperature has reached maximum.

The Lennox 69M40 130-170F AUTO Limit Switch is a Mercury Free Electronic Limit Switch that comes with a 1/4 hp motor. It features an adjustable mercury free clamp limit switch, such as for commercial applications. The mercury-free sensor prevents the release of mercury vapor into the environment and provides overload protection. This product operates at 2 amps 115/230 volts and 60 Hz.

Lennox 69M40 130-170F AUTO Limit Switch is a screw mount limit switch. It has a mounting flange with bracket on one side and mounting holes for bolt down on the other side. It is used for cooling applications and motor protection.

The Lennox 69M40 Auto-Reset Contactor limit switch automatically turns on power to your furnace blower motor and burner when furnace temperature reaches a preset point. It also turns off power to the fan and burner if the furnace flame goes out, or the blower loses power. It is universal for gas, oil, electric and desuperheated steam furnaces.

This Lennox replacement limit switch is a genuine OEM part for Lennox heat pumps, furnaces and air conditioners. It has been specifically engineered to meet the exact specifications of Lennox's HVAC equipment.

The Limit Switch is designed as a replacement for Lennox® Genuine Limit Switches. It has a mounting hole of 1-7/8" x 1-1/4" and controls the gas valve on upflow and downflow units. The Installation Process and Termination Process work with most of the DuraHeat® series limit switches with two terminal blocks.