including the Ultra-1 and Ultra-2 models

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

interference-fit match on standard motor shafts to eliminate slippage

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

and fine dust

Amana-Goodman 0131M00126SP Motor 321042-401 including the Ultra-1 and Ultra-2The 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.