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7 inches by 14
Quick Diagnostics: Integrated test mode shortens cycle times for immediate on-site troubleshooting
Compatible with a wide range of Lennox
Universal Versatility: Features reversible rotation and 115V compatibility
What are the symptoms of a failing ignitor wiring harness
Trane SWT3073 Pressure Switch 323080-701 7 inches by 14The Trane SWT3073 Pressure Switch is an essential OEM replacement component for residential and light commercial gas fired furnaces. This SPDT (Single Pole Double Throw) air pressure switch is factory calibrated with a . 76" WC set point to monitor inducer motor airflow and verify appropriate negative pressure before allowing the ignition sequence to proceed. As a critical safety interlock, the Trane SWT03073 prevents unsafe operation by interrupting
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