ensuring a match for the Lennox 5

this Resideo Aquastat sensor replacement provides the necessary NTC thermistor feedback required for sophisticated outdoor reset and thermal purging functions

Simplified Field Mounting: Features a mechanical fitting and clear orientation for efficient installation on legacy equipment retrofits

the O16-142 includes a 36-inch capillary with a 1/4-inch SAE flare nut for flexible installation

Common Questions How do I adjust the set point on the AFS-951

Armstrong Fluid Technology 426401-002 Gasket 318518-761 ensuring a match for theThe Armstrong Fluid Technology 426401 002 Gasket is a precision engineered casing gasket designed specifically for a wide range of commercial pump series, including the Armstrong 4030, 4280, 4300, and 4380. Manufactured from high grade nitrile (Buna N), this 6 inch component provides an airtight, leakproof seal that is essential for maintaining hydraulic integrity and system efficiency. This replacement pump gasket features an outer diameter (OD) of 7