000 meters above sea level and maintains consistent performance in ambient temperatures ranging from -25°C to +60°C

this device is calibrated to trip at 240°F

If you are installing this HVAC controller in a furnace built before date code 3294

Designed for consistent cycling

AERCO Boiler and Water Heater 59138 Air Filter 322056-301 000 meters above sea levelThe AERCO Boiler and Water Heater 59138 Air Filter is a high performance 6" K&N replacement air filter engineered to maintain peak efficiency for your commercial heating systems. Designed as a precision fit HVAC induction filter, this component ensures maximum airflow while providing superior washable air filter technology. By effectively trapping particulates, the AERCO 59138 prevents combustion internal debris buildup, protecting sensitive internal