The York S1-024-39713-000 Pressure Switch is a critical safety component designed for precise monitoring of combustion air and exhaust venting in high-efficiency HVAC systems

ensuring the Lennox furnace high limit circuit remains secure during peak demand

or condensate dripping onto the hot element during the heating cycle

this is the current manufacturer-designated replacement

you will need a different color-coded spring

Amana-Goodman B1368042S Blower Wheel The York S1-024-39713-000 Pressure SwitchThe Amana Goodman B1368042S Blower Wheel is a critical OEM replacement part designed for high performance air delivery in Goodman and Amana residential furnaces, air handlers, and packaged units. This centrifugal blower wheel features a 9 inch diameter and a 6 inch width with a clockwise (CW) rotation and a 1 2 inch bore for standard motor shaft mounting. Fabricated from durable galvanized steel, the B1368042S is engineered to withstand the static