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

offering identical fitment and performance specifications for mechanical contractors

Key Benefits Dual-Stage Versatility: Independent setpoints for Stage 1 and Stage 2 allow for overlapping heating/cooling or lead-lag compressor operation

maintaining the original safety parameters and efficiency ratings of the equipment

minimizing drift over long-term operation

Nordyne 660922R Orifice 321894-708 utilizing a physical interrupter andThe 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