Auburn S220-8 Tigerloop Ultra 326070-701 while the snap-action contacts are

while the snap-action contacts are sealed in an epoxy resin to prevent ingress from dust

Common Questions: Is this board compatible with 2-element Argo boilers

Standard protocol dictates replacement during annual maintenance or when a high pressure-differential is detected across the oil filter housing

Common Questions What Fenwal series modules are compatible with this harness

effectively extending the gallon-per-hour rating of the system

Auburn S220-8 Tigerloop Ultra 326070-701 while the snap-action contacts areThe Auburn S220 8 Tigerloop Ultra is an advanced oil de aerator designed to optimize the performance of residential oil heating systems. By effectively removing air and gas bubbles from the fuel line, this Tigerloop Ultra model ensures a consistent, high quality oil supply to the burner, reducing nozzle fouling and increasing overall combustion efficiency. Engineered with an integrated spin on oil filter, the S220 8 simplifies the fuel system layout