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Unconditional Satisfaction GuaranteeNo Shipping Fees Above 302 Months to Decide. Returns Simplified.The Lennox 71W44 Limit Switch L145-30F is a Lennox limit switch for HVAC repair and replacement work. Use it when the part number 71W44 and the listed specifications match the equipment being serviced.
71W44 is an official OEM Limit Switch L145-30F for Lennox HVAC equipment.
Captured equipment fit data references models including 92AF1DF110P20C-1, 92AF1DF110P20C-2, 92AF1DF110P20C-3, 92AF1UH110P16C-1, 92AF1UH110P16C-2, 92AF1UH110P16C-3, 92AF1UH110P20C-1, 92AF1UH110P20C-2, 92AF1UH110P20C-3, 95AF1UH110P20C-1, 95AF1UH110P20C-2, 95AF1UH110P20C-3. Verify the complete unit model and service manual before installation.
Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match 71W44 and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.
It is a limit switch for compatible Lennox HVAC equipment. Match the part number 71W44 and the equipment service literature before ordering or installing.
Verify the spec set shown for this part: Product Type: Limit Switch. The replacement should match the existing component and the unit documentation.
Compare the part number 71W44, the limit switch description, and any unit model references with the original component and the service manual.
Captured fit data references models such as 92AF1DF110P20C-1, 92AF1DF110P20C-2, 92AF1DF110P20C-3, 92AF1UH110P16C-1, 92AF1UH110P16C-2, 92AF1UH110P16C-3. Treat this as a fitment aid and verify the complete model list in the equipment documentation.
A qualified HVAC technician should install and test the limit switch. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.
Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.
