York S1-024-40904-000 Motor 30067439-890 this valve is specifically calibrated

this valve is specifically calibrated for the pressure characteristics of R-410A refrigerant and should not be used in legacy R-22 equipment

wide differential

The differential is field-adjustable between 35 and 200 psi

The integrated thermometer and setpoint display allow for immediate branch-line pressure verification and room temperature calibration without removing the housing

The Lennox 83W12 Gas Valve is a high-performance 2-stage natural gas valve engineered for precision fuel regulation in residential and light commercial furnaces

York S1-024-40904-000 Motor 30067439-890 this valve is specifically calibratedFor mid static residential and light commercial air handlers, the York S1 024 40904 000 Blower Motor is the verified OEM replacement motor for the S1 024 31969 000. This 115V 1 3 HP furnace motor features a high efficiency permanent split capacitor (PSC) design, delivering a 1075 RPM nominal speed across 4 speed taps. Engineered for counter clockwise (CCW) rotation, it ensures the correct aerodynamic pressure for standard blower wheel assemblies. As a