circuit boards

63" WC STDT pressure switch engineered for critical combustion safety monitoring in York HVAC systems

Designed for 480Vac 60Hz electrical configurations

Full Flow Capacity: The full port construction ensures zero restriction in gas volume

Lennox 81G49 Motor 30067439-890 circuit boardsFor mid static pressure applications requiring precise airflow management, the Lennox 81G49 Blower Motor is a high performance 1 5 HP HVAC replacement motor engineered for single phase 208 230V systems. This PSC (Permanent Split Capacitor) drive operates at a nominal 825 RPM and features a 3 speed configuration, allowing technicians to fine tune CFM delivery to meet specific cooling or heating loads. Built with a rugged 48Y frame and a 1 2 inch by 2.