Lennox 63W56 Pressure Switch Els PW 29614 The interchangeable design allows technicians

The interchangeable design allows technicians to field-service TUA valves without replacing the entire valve body

Energy Optimized: Operates on 208-230V single-phase power to minimize electrical consumption while maintaining peak thermal output

This part is a standard replacement for units manufactured by Nordyne/Nortek

This Trane part is standard for RTAA and RTAB air-cooled screw chiller units

OEM Compatibility: Exact replacement for York S1-FRNR70 ensures proper physical dimensions and terminal alignment

Lennox 63W56 Pressure Switch Els PW 29614 The interchangeable design allows techniciansThe Lennox 63W56 Pressure Switch is a dual stage combustion air prover designed for precise draft monitoring in high efficiency gas furnaces. This SPST normally open switch features dual setpoints of 0. 35" WC and 0. 60" WC, facilitating the sequenced operation required for two stage heating cycles. Engineered as a direct OEM replacement part, it ensures the inducer motor maintains proper static pressure before allowing the ignition sequence to