Lennox 20W37 120-160F AUTO Limit Switch 120-160F AUTO Limit Switch

120-160F AUTO Limit Switch

Keep your furnace, water heater, and other gas appliances running safely with the Lennox 20W37 120-160F AUTO Limit Switch. The device monitors the temperature of the hot surface of gas appliances and sends a signal to turn off the appliance if it exceeds its operating temperature. This 20W37 120-160F AUTO Limit Switch comes with a connector for natural gas appliances and is ideal for use with heaters or boilers within a residential or commercial setting.

Lennox 20W37 120-160F AUTO Limit Switch 120-160F AUTO Limit Switch. Limit Switches are used in HVAC (Heating, Ventilation, and Air Conditioning) systems. They are used to control the air flow to your furnace or air conditioner.

The Lennox 20W37 120-160F AUTO Limit Switch is a mechanical, direct acting automatic limit switch with an adjustable temperature range of 120 - 160 degrees Fahrenheit. The unit has two contacts with a 3/4-16 mounting thread and has front panel mounting hardware.

The Lennox 20W37 120-160F AUTO Limit Switch is an essential part of your heating system. It will prevent the motor from overheating to protect it and the surrounding areas from damage. You can ensure that everything is working as intended with ease when you have a spare on hand.

The Lennox 20W37 120-160F AUTO Limit Switch helps the Lennox air conditioning unit to control itself. This is an automatic switch and should be installed by an authorised Lennox installer. The Lennox 20W37 120-160F AUTO Limit Switch may also be required to conform with building regulations.

The Lennox 20W37 120-160F AUTO Limit Switch is a 120VAC 120-160F NEMA 3R Limit Switch.

The Limitswitch has been redesigned to simplify troubleshooting wiring errors. The 120-160F model limits the temperature to 120-160F and can be fitted with screw terminal or push button control. Actuator: SPST, Pushbutton, Form "A" Actuator Finish: None Terminals: Screw Terminal Voltage: 24VAC/DC Current @ 12VDC: .30A