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helping to prevent nuisance pressure switch trips and ensuring a steady flame signal
preventing hazardous operation under restricted venting conditions or inducer failure
This is a normally open (Push-Down-to-Close) assembly
Always verify the model and serial number on the rating plate before installation
though capacity varies by fluid type
Lennox 16X37 Module 321894-706 helping to prevent nuisance pressureThe Lennox 16X37 ECM programmed blower motor module is a direct OEM replacement designed for high efficiency air handlers and furnaces. Engineering specifications for this constant torque blower module ensure precise control over airflow rates, maintaining system static pressure and improving total system efficacy. This brushless DC motor controller replaces failed 1 2 HP and 3 4 HP modules in specific Lennox and Allied Air configurations, ensuring