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the internal bimetal disc is likely fatigued or damaged
it must be installed within a secondary weather-proof junction box
this heat kit ensures precise fitment and OEM-level performance in residential and light commercial split system applications
By installing this Parker Hannifin fluid control kit
As a veteran-grade OEM component
Lennox 36K28 Limit Switch Refrigerant the internal bimetal disc isThe Lennox 36K28 is a critical safety component designed for precise thermal regulation within residential and light commercial Lennox furnace systems. This automatic limit switch is engineered to monitor heat exchanger temperatures, effectively interrupting the burner circuit if internal conditions exceed the safety threshold. Operating with a fixed range of 160 190F, it provides a vital fail safe against overheating caused by restricted airflow or
US$ 1649.50
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