without disrupting the plumbing

the ABC Logic self-calibration should be disabled via internal headers

including high-quality seals

Minimizes energy loss and maximizes system integrity by maintaining optimal pressure within the heat exchanger

Does this kit include the gasket and mounting screw

Lennox 10W56 Ignition Control mario without disrupting the plumbingInstall the Lennox 10W56 Ignition Control Module to restore precise timing and safety monitoring to your residential gas heating system. As a direct OEM replacement part, this integrated solid state control manages the 24VAC ignition sequence, ensuring consistent burner light off and flame supervision. Known technically as part number 100253 01, this unit replaces legacy modules found in various Lennox and Allied Air configurations, including the