Designed for non-potable water applications

and pressure washer makeup water systems

ensuring the air-fuel ratio remains stable across the entire firing range

Key Benefits: Enhanced Connectivity: Features a high-grade Packard connector for a secure

If your current lead length is 18 inches or less

Marvair 92219-2 Economizer Board R-134A Designed for non-potable water applicationsThe Marvair 92219 2 Economizer Board is the current direct replacement for the legacy 92219 1, engineered to handle energy management and free cooling cycles in commercial HVAC systems. Designed for high reliability applications, this board utilizes PID control logic to modulate dampers, optimizing the intake of outside air relative to enthalpy and temperature setpoints. By integrating with on board temperature, humidity, and occupancy sensors, the