Nordyne 264880R Tube Assembly R-22 the 100108352 is factory-calibrated for

the 100108352 is factory-calibrated for natural gas (NG) at 4" WC

Using a flat-head screwdriver

maintaining stable capacitance within a strict tolerance of +/- 5%

this ASCO solenoid valve repair kit allows technicians to restore factory-standard seating and pressure differential performance without complete valve replacement

A common failure mode in older units is insulation breakdown due to thermal cycling

Nordyne 264880R Tube Assembly R-22 the 100108352 is factory-calibrated forThe Nordyne 264880R Tube Assembly is a critical OEM replacement part engineered for high performance air distribution within Intertherm, Miller, and Broan manufactured housing furnaces. Built to withstand the rigorous static pressures of residential HVAC systems, this air tube assembly ensures balanced airflow and maintains the combustion integrity required for efficient operation. Technicians often encounter failing air tubes in older M1 or M7 series