Reznor 222465 Fan Blade R-410A they must be manually calibrated

they must be manually calibrated to the exact -0

For technicians performing retrofits or maintenance

Is a combustion analysis necessary after conversion

unlike intermittent-only solenoids

Reznor 222465 Fan Blade R-410A they must be manually calibratedMaintain peak airflow and system static pressure with the Reznor 222465 Fan Blade, an OEM replacement part specifically engineered for high performance Reznor unit heaters. Designed for industrial HVAC performance, this high grade metal alloy fan blade is a critical component for Model MAPS III and IV Modular Air Processing Systems, typically utilized in 248 through 482 MBH configurations including RDB, REDB, and RDDC models. As a veteran grade Reznor