Reznor 10370 Orifice R-410A Built to replace up to

Built to replace up to 16 different spring-wound models

Using a counterclockwise rotation blade in a clockwise application will result in zero airflow and potential motor burnout due to lack of cooling

The package includes all necessary hardware for a secure seal and calibrated flow

reducing harmonic vibration and bearing stress

Durable Construction: Features high-grade stainless steel and a robust ceramic insulator to withstand intense heat cycles within the burner box

Reznor 10370 Orifice R-410A Built to replace up toThe Reznor 10370 Carryover Orifice is a precision engineered gas burner component designed specifically for industrial and commercial heating systems. Featuring a drill size #59, this orifice is critical for ensuring reliable pilot to burner ignition and maintaining stable combustion cycles in Reznor unit heaters. As a veteran HVAC technician knows, precise orifice sizing is vital to prevent delayed ignition or nuisance lockouts, especially in forced