Laars Heating Systems T2017100 Front Tile R-22 a fouled or oxidized sensor

a fouled or oxidized sensor is the primary cause of intermittent 3-second shutdowns

Can I replace just the module instead of the whole HD44AR122 assembly

Featuring a robust brass body with high-integrity copper connections

High Capacity: Supports air capacities up to 60 SCFH with low air consumption

allowing for end-position signaling or interlocking with external equipment like fans or pumps

Laars Heating Systems T2017100 Front Tile R-22 a fouled or oxidized sensorThe Laars T2017100 Front Tile is a high temperature refractory component engineered specifically for the Laars Pennant boiler and water heater series. This 7 hole refractory tile is vital for maintaining the thermal integrity of the combustion chamber, ensuring consistent heat distribution while protecting the heat exchanger from direct flame impingement. Designed for industrial grade durability, the Laars Pennant replacement tile withstands