Use a calibrated manifold gauge set to verify system pressure against these specific set points during HVAC electrical diagnostics

The Johnson Controls V-4440-1002 is a professional-grade three-way brass valve assembly engineered for precise proportional control in pneumatic HVAC systems

Built by an industry leader in building automation

and fine dust

to meet specific system static pressure requirements

Amana-Goodman 0131M00126SP Motor 321042-401 Use a calibrated manifold gaugeThe Amana Goodman 0131M00126SP Motor is a high performance direct drive blower motor engineered for precision performance in residential HVAC systems. Featuring a 1 3 HP motor output and operating at 230V 1 phase, this genuine OEM component ensures optimal airflow across 910 RPM high speed settings. Designed for versatility, this 3 speed HVAC motor allows for customized air distribution, enhancing the efficiency of your furnace or air handler.