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Enhanced Flow Control: The 3-hole high design facilitates consistent water displacement
ensuring a perfect fit for 3
particularly in modern high-efficiency residential and light commercial equipment
this model features dual 1/8" NPT gauge ports for flexible monitoring
Lennox 73K19 Limit Switch 340155-7026 Enhanced Flow Control: The 3-holeThe Lennox 73K19 is a technical grade L160 30F Limit Switch engineered for critical temperature oversight in residential and commercial HVAC furnace units. This OEM disc style limit control features a normally closed (NC) circuit configuration and utilizes an automatic reset mechanism for system continuity. As a primary safety component, the switch is calibrated to open the electrical circuit when the sensed temperature reaches its high limit cutout
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