This SPST (Single Pole Single Throw) inductive switch is factory-calibrated to a

professional-grade solution for restoring safe system operations

always cross-reference the 14631312 part number against your specific model's parts list to confirm the pressure rating matches the unit's venting requirements

Its Open Drip Proof (ODP) enclosure allows for optimal cooling during long run cycles

or thread the unit into exact alignment within the combustion chamber

Carrier LA21RB556 Blower Wheel 318820-201 This SPST (Single Pole SingleThe Carrier LA21RB556 Blower Wheel is a precision engineered OEM inducer blower wheel designed for high efficiency draft induction in Carrier, Bryant, and Payne gas fired furnaces and packaged units. This induced draft wheel is the direct performance upgrade and replacement for LA21RB554, featuring a 6 1 4" diameter and 2 3 8" width. Constructed from durable aluminum, this centrifugal blower wheel is balanced to minimize shaft vibration and optimize