Installing it in an unapproved orientation may lead to premature bearing wear

allowing technicians to safely monitor burner flame characteristics and combustion stability without risking flue gas leakage or vacuum loss

The twin tab terminal design facilitates rapid field replacement

The Carrier APG029KAB is a professional-grade 2

OEM Compatibility: Precision-fit for Carrier

York S1-025-46401-000 Switch 340155-7024 Installing it in an unapprovedThe York S1 025 46401 000 is an essential high limit safety switch designed for HVAC furnace protection and medium temperature thermal management. This genuine OEM York part features a manual reset mechanism and is calibrated to trip at a fixed 200 degree Fahrenheit threshold. As a veteran technician knows, a faulty limit switch can lead to repeated system lockout or unsafe heat exchanger conditions; installing this factory specified S1 025 46401 000