Robertshaw 10-681 Flame Sensor the forged brass construction and

the forged brass construction and high pressure rating make it suitable for all high-pressure refrigerant charging and recovery operations

Fixed Setpoints: Pre-calibrated 35°F open and 58°F close logic eliminates the need for field adjustments and ensures consistent thermal protection

As a critical actuator accessory

As an OEM HVAC sensor

Robertshaw 10-681 Flame Sensor the forged brass construction andThe Robertshaw 10 681 Flame Sensor is a high sensitivity monitoring component engineered for precise flame rectification in residential and commercial gas fired systems. Explicitly manufactured to replace Carrier LH33WZ511 and LH680014, this remote sensor provides critical feedback to the ignition control board to prevent hazardous unburned gas accumulation. Designed for seamless integration, it is the direct Carrier furnace flame sensor replacement