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ensuring it meets the exact specifications of Lennox equipment
While wire management is important
verifying the continuity of the limit switch is a standard protocol
it is specifically designed for 20-inch cabinets
this normally closed (NC) switch should show continuity
Trane SWT2478 Switch ensuring it meets the exactMaintenance of critical safety parameters in furnace combustion requires precise vacuum monitoring, which is exactly why the Trane SWT2478 is engineered as a high reliability SPNO furnace pressure switch. This single pole, normally open (SPNO) component is calibrated for specialized performance, featuring a nominal 1. 13" WC close setpoint and a 0. 94" WC open setpoint. Designed to verify inducer motor functionality and flue venting integrity, the