Because this is an SPDT (Single-Pole Double-Throw) switch

Common Questions & Technical Support Is the 0391011 a direct replacement for the 0385718

verifying the bore diameter and keyway alignment of the CT28MM278 is essential for maintaining factory-spec airflow and static pressure levels

Common Questions How do I ensure the ANA-124-183 provides accurate readings

Field Adjustable Range: Features a wide 0

Reznor 50450 Wire Assembly 340155-7026 Because this is an SPDTThe Reznor 50450 Wire Assembly is a high temperature flame sensor lead designed for precise signal transmission between the sensing probe and the HVAC ignition controller. This 16 inch red wire is a critical component for maintaining consistent unit heater flame rectification in various Reznor models. Built to withstand the harsh thermal conditions within the burner section, this replacement sensor wire features high grade insulation rated for at