Browning AK61X1 Sheave 326058-757 Standard fitting kits typically include

Standard fitting kits typically include the necessary Teflon O-ring for a secure Rotalock seal

which often indicates the furnace pressure switch failed to close or stayed open during the inducer startup cycle

Optimized Airflow: The specific 18-degree pitch is calibrated to move the required CFM for proper subcooling and head pressure management

OEM Construction: High-grade brass housing ensures refrigerant pressure regulation and corrosion resistance in demanding environments

the 100111184 blower is the correct specification for both NG (BTX 100-100) and LP (BTX 100-101) versions of the Vertex 100 water heater

Browning AK61X1 Sheave 326058-757 Standard fitting kits typically includeThe Browning AK61X1 Sheave is a high grade cast iron pulley engineered for reliable power transmission in HVACR systems. This single groove sheave features a 5. 95" outside diameter and a 1" fixed bore, precision machined to ensure minimal vibration and consistent rotational stability. Designed for versatility, the AK61X1 is compatible with 3L, 4L, and A belts, making it a standard component for many blower motors and fan drives. The cast iron