Enhanced Mechanical Longevity: High-durability construction resists the repetitive impact and friction typical in high-modulation environments

Automatic Reset Functionality: Minimizes nuisance lockouts by allowing the system to resume operation once it returns to a safe thermal state

ensuring a seamless fit

mitigating the risk of premature component failure and corrosion

serves as a direct substitute for part number C151855P01

Reznor 19111 Sheave 318820-201 Enhanced Mechanical Longevity: High-durability constructionThe Reznor 19111 is a high performance AK 84 1 Sheave engineered specifically for heavy duty HVACR applications. Designed for direct replacement in Reznor heating units, this single groove sheave facilitates precise power transmission within the blower assembly. Constructed from durable class 25 cast iron with a baked enamel finish, the 19111 sheave features an 8. 25 inch outside diameter and a 1 inch finished bore. The integrated 1 4" x 1 8" keyway