As a critical series 1510 pump repair part

Replacing a soot-covered or cracked HVAC flame sensor restores efficient combustion and prevents the dangerous accumulation of unburned gas within the heat exchanger

the 804112107 pressure switch is compatible with natural gas

The static plate design ensures consistent airflow to the F3 flame retention head

Will this fit my current Aurora pump

Resideo VCZAL3400 Valve 340155-7026 As a critical series 1510The Resideo VCZAL3400 Valve is a professional grade 3 4 inch NPT 2 way cartridge cage valve designed for precision in modern hydronic systems. Engineered for high performance zone control, this bronze body valve handles both chilled and hot water applications, including high concentration glycol solutions up to 60%. With a 3. 9 Cv rating and an equal percentage flow characteristic, it ensures linear control when paired with proportional non fail safe