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Standardized Board Mounting: The 1
If the sensor detects a flame before the ignition sequence
Common Questions: Is the Danfoss 023Z5003 compatible with R-22 systems
Critical Sizing: Accurately machined to a #29 drill size for industrial-grade reliability
Lennox 27K79 Limit Standardized Board Mounting: The 1The Lennox 27K79 175F Limit is a critical safety component designed for precise thermal regulation within the furnace plenum. As a primary high limit control, this genuine OEM replacement part is engineered to interrupt the electrical circuit to the gas valve if internal temperatures exceed the 175F threshold, effectively preventing heat exchanger damage and ensuring system safety. This furnace high limit switch features an automatic reset mechanism
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