the P100 series controls are factory-calibrated and non-adjustable to prevent tampering and ensure consistent high-limit protection

Does it restrict airflow to the bulb

Professional Finish: Eliminates unsightly shadow lines and gaps for a clean

Always verify the rotation from the lead end of the motor to ensure proper airflow direction

Ease of Installation: Includes 36-inch leads

Lennox 10M57 Programmed Module 340155-7024 the P100 series controls areThe Lennox 10M57 Programmed Module (OEM part 610587 33) is a factory configured electronic control board specifically engineered for integration with high efficiency Lennox HVAC systems, including the Signature Series and Signature Select (LSI) furnace lines. As a veteran grade motor control module, this unit manages multi stage operations, ensuring precise communication between the ECM blower motor and the thermostat to optimize airflow and system