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400 BTU/hr at standard ARI conditions
reducing erratic burner behavior
Whether you are servicing industrial refrigeration units or commercial HVAC systems
Common issues include the inducer motor running without ignition
When performing a Weil McLain boiler repair
Trane SWT2074 Limit Switch Els PW 17895 400 BTU/hr at standard ARIThe Trane SWT2074 Limit Switch is a critical electromechanical safety control engineered for high precision temperature monitoring in Trane HVAC systems, including furnaces and air handlers. Designed with a bimetallic strip mechanism, this high limit switch is calibrated to trigger at 175F (L175) with a 30F differential, ensuring the system shuts down the gas valve or heating elements if internal temperatures exceed safe operating parameters. This OEM