Most failures occur due to a downstream short in the 24V circuit

Constructed from a durable aluminum and steel composite

Fast Installation: The U-bolt tall mount design and self-calibrating stroke reduce labor time during HVAC valve replacement

This package includes a precision-machined valve stem

Technicians should ensure the 1/4 inch relief valve is installed in an upright position to prevent debris accumulation on the seat

Laars Heating Systems R0360900 Flame Sensor 319847-401 Most failures occur due toThe Laars Heating Systems R0360900 Flame Sensor is a high precision OEM replacement part engineered for specific gas fired hydronic boilers and water heaters. Designed for direct spark ignition systems, this flame ionization sensor monitors combustion stability by detecting the presence of a pilot or main burner flame. This crucial component ensures the ignition module receives a consistent micro amp signal (typically ranging from 5 to 30 micro amps),