If the HH18HA461 continues to trip

System Protection: Minimizes the risk of acid buildup and freeze-ups at the expansion device

Spin-On Convenience: Reduces labor time during oil filter replacement with an easy-to-install canister design

maintaining the integrity of the original safety string

Aaon P51480 Motor Sheave Els PW 17895 If the HH18HA461 continues toThe Aaon P51480 Motor Sheave is a heavy duty, single groove variable pitch pulley designed for precise airflow adjustment in commercial HVAC systems. Cast from high grade iron for durability, this component features a 5. 95" outside diameter and a 7 8" fixed bore. Engineered for versatility, it supports 4. 6 5. 6 variable pitch for 4L and A section belts, as well as 4. 9 5. 9 variable pitch for 5L and B section belts. This allows technicians to fine