the burner ports may be compromised

Durable Construction: Features a corrosion-resistant painted shell and solid copper ODF connections to maintain joint integrity during high-temperature brazing

If primary power exists but secondary voltage is zero

the internal relay may be compromised

Durable Construction: Heavy-gauge galvanized steel blades maintain pitch and structural integrity over years of service

Modine 3H0327360002 Fan Guard 320788-703 the burner ports may beThe Modine 3H0327360002 Fan Guard is a heavy duty OEM replacement fan guard engineered for high performance Modine unit heaters. Constructed from industrial grade steel with a corrosion resistant black coating, this guard is designed to withstand the rigorous airflow demands of commercial and industrial heating environments. With an outer ring diameter of 14 inches and a mounting footprint of 18. 5 inches across the outermost points, it ensures a