Trane SWT3073 Pressure Switch Els PW 17895 Engineered to maintain precise blower

Engineered to maintain precise blower motor alignment

Reliable Signal Integration: Fully compatible with Central Control Boards (CCB) using pulse width modulation (PWM) for variable speed control

This 115V 60Hz inducer motor operates at 2750 RPM

It is standard trade practice to use genuine York solenoid coils

which is vital for calculating the total reach of your flue and air inlet tubes

Trane SWT3073 Pressure Switch Els PW 17895 Engineered to maintain precise blowerThe 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