Streamlined Installation: Pre-drilled mounting patterns match standard Enviro-tec footprints for high-efficiency retrofits

Restore the efficiency and safety of your furnace with the Amana-Goodman 2921303S Heat Exchanger

utilizing a physical interrupter and non-PCB oil to ensure reliable protection against internal electrical failure in the field

minimizing drift over long-term operation

the 64L99 features a specific 59

Nordyne 660922R Orifice 321894-708 Streamlined Installation: Pre-drilled mounting patternsThe Nordyne 660922R is a critical OEM replacement part designed for precision fuel metering in high efficiency gas furnaces. This . 013 Pilot Orifice is engineered to meet the stringent tolerances required for the Nortek Global HVAC family of brands, including Miller, Intertherm, and Gibson. When youre dealing with a "lazy" pilot flame or persistent ignition failure, the issue is often a restricted or corroded orifice that prevents the thermocouple