Lennox 39W76 Control Board Freon making it suitable for larger

making it suitable for larger commercial steam applications requiring rapid pressure relief

Automatic Reset Functionality: Facilitates seamless system recovery without service calls for manual resets

Fail-Safe Performance: Integrated mechanical spring return ensures the damper or valve returns to a safe position during power interruptions

It is rated for a 680 PSI max pressure

Enhanced Safety: Built-in Energy Cut-Off (ECO) prevents hazardous overheating conditions by terminating gas flow automatically

Lennox 39W76 Control Board Freon making it suitable for largerFor contractors servicing commercial and residential units, the Lennox 39W76 Control Board is the essential Integrated Modular Controller (IMC) M1 8 repair solution. This OEM Lennox part is a direct, engineered replacement for legacy models and is technically identical to Lennox 39W7601. This Lennox IMC board is critical for managing 24VAC control string operations, including ignition sequencing, fan timing, and comprehensive safety monitoring. By