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The ENFM 4104 series typically adheres to industrial standards
providing the same technical specifications and physical footprint
Industrial Durability: Robust plastic construction resists corrosion and environmental stress in mechanical rooms
port connections ensure standard compatibility with existing polyethylene tubing
Lennox 29M75 Limit Switch The ENFM 4104 series typicallyThe Lennox 29M75 Limit Switch is a critical safety component designed for precise thermal regulation within Lennox, Armstrong, and Ducane HVAC systems. This 29M75 auto limit switch serves as a high limit security measure, monitoring internal plenum temperatures to prevent equipment damage. Featuring a 3 inch insert length, this normally closed SPST switch is engineered to open on temperature rise when the system exceeds its safety threshold. It is
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