Rated for 64-77 Microfarad (mfd) at 250Vac

preventing carbon buildup and soaring CO levels

this module ensures seamless field integration with Honeywell VR8205 and VR8305 gas valves

Verify the thermocouple is fully seated and generating at least 20-30 millivolts

Armstrong Fluid Technology 812961-111 Impeller 320734-701 Rated for 64-77 Microfarad (mfd)The Armstrong Fluid Technology 812961 111 Impeller is a precision engineered Noryl plastic impeller specifically designed to restore the hydraulic performance of your Armstrong S 25 circulator pump. This non ferrous plastic component is an essential HVAC replacement part used in heating and cooling systems where resistance to corrosion is paramount. With an outside diameter of 2 3 4 inches, it is manufactured via high quality injection molding to