How do I set the lead unit rotation frequency

ensuring the blower operates only when the heat exchanger or evaporator coil has reached the appropriate temperature

Industrial-Grade Construction: Features a stainless steel stem for enhanced corrosion resistance and long-term durability in high-cycle heating applications

5 is fixed to a lower 1-3

Nordyne 1051372 Kit Damper 320074-702 How do I set theThe Nordyne 1051372 Automatic Damper Kit is a genuine OEM airflow control component designed for use in compatible Nordyne, Intertherm, Miller, Maytag, Frigidaire, Tappan, and other Nortek HVAC systems. This automatic damper kit helps regulate airflow throughout the duct system, improving comfort, maintaining proper air distribution, and supporting efficient system operation. When replacing a worn or malfunctioning damper assembly, the 1051372 kit