Description
The Honeywell MP918A1057 Pneumatic damper actuator is suitable for accurate control of airflow in Heating, Ventilation, and Air-conditioning systems. Using only 10 PSI pneumatic pressure, it installs and adjusts dampers in air handling units, ventilation systems, and other HVAC equipment. This actuator with a positive positioner provides precise damper control within a temperature range of -20°F to 158°F. This regulates airflow accurately to enhance building comfort, save energy by preventing overheating or overcooling, and provide adequate fresh air for better IAQ. Due to the pneumatic operation, it is highly reliable and durable, especially in harsh HVAC conditions.









