Lennox 83L72 Flame Sensor Flame Sensor

Flame Sensor

The Flame Sensor is designed with a flame sensing chamber and radiant heat sensing cable to detect slow, smoldering or invisible fire sources. It can be mounted in a variety of positions, even on ceilings and vertical surfaces. The sensor automatically turns on cooling fans when a fire is detected.

Lennox Flame Sensor 6 ft. Sensor Cord

The 83L72 Flame Sensor replaces the 87L72 Flame Sensor.

Effective protection against flame spread can be achieved by installing a Lennox Flame Sensor in residential fireplaces. A Flame Sensor responds to the presence of fire in a fireplace, and alarms your home's fire alarm control panel, shutting down all fireplace gas valves to stop the spread of fire and smoke throughout your home.

Install Lennox® 83L72 Flame Sensor to ensure the integrity of your system and to ensure you have peace of mind. Lennox 83L72 Flame Sensor is an accessory used for the gas ceiling furnace systems, and it is compatible with your air conditioner. It measures the flame pattern in order to regulate its length appropriately and eliminate any unwanted long flames.

With the Lennox Self-Diagnostic Flame Sensor, you'll know if anything's wrong with your heater before it becomes a problem. Flame Sensor monitors the temperature of the flame and communicates with all of your heating components so that you can move forward with confidence, knowing you're getting complete balance and control for your home heating system.

The Lennox 83L72 Flame Sensor is a flame sensor that monitors the pilot light with a cyclic rate of 1sec on 2 sec off. It contains an EMI filter and is tested at 70 volts DC.