Lennox 29M17 Limit Switch

Limit Switch

The Limit Switch Control Modules enable homeowners to customize product operation and control when installed in conjunction with Lennox

The Lennox® Limit Switch is used to prevent a circuit from exceeding the limit setting. By monitoring the circuitry, a separation of limits can be maintained to ensure safety. The Limit Switch is constructed with 24 VAC/VDC terminals and a Cutler-Hammer motor starter compatible plug for wiring to any Lennox® unit.

Limit switches are used to control the motion of a conveyor, material handling machine or robot.

The 29M17 is a Limit Switch equipped with a red led to indicate proper operation. The Limit Switch is used in heating and cooling systems, blowers and various other applications to sense the position of a moving part.

With its two-button, two-color LED indicator, the 29M17 limit switch is easy to use and easy to install. It is well suited for humid or wet air applications.

Installing the 29M17 limit switch is a straight-forward, two-step process. First, remove the 29M16 wire plug from the T86H transformer. Then, replace it with the 29M17 Y-cable to be used as your limit switch power source. When reached, the shock will break the ground on the Y-cable, turning your burner off.

Made from high-quality materials and providing years of dependable service, the limit switch is for use with Lennox and other compatible gas furnaces.

The Lennox 29M17 Limit Switch offers reliable and accurate detection of temperature in your HVAC system. It is designed to protect the entire HVAC unit. The device features a limit switch with an adjustable delay for complete protection. Lennox devices are easy to identify and use in the field, which ensures easy installation and troubleshooting.

Look no further than Lennox 29M17 Limit Switch for your HVAC system electrical needs.

Limit switch for gas furnace and air handlers. Selector switch for the fan-on and auto position or manual.

Press button activates status light, relay contacts and motor starter. Solid-state self-cleaning contacts maintain constant contact with minimum power loss. This unit was designed to control 2 speed centrifugal fan motor in combination with or without heat. Designed for use in Lennox® brand HVAC systems. 29M17 Mounting brackets are included. Spring return included.