Trane SWT3073 Pressure Switch 323080-701 Compatible with a wide range

Compatible with a wide range of Lennox

7 inches by 14

What are the symptoms of a failing ignitor wiring harness

the 9204H is specifically for 1-heat applications and does not include cooling terminals or a fan switch

Trane SWT3073 Pressure Switch 323080-701 Compatible with a wide rangeThe 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