What is the difference between AG and AH series actuators

Crafted to meet precise OEM standards

the deep-pleat design of the X7935 provides significantly more surface area than 1-inch or 2-inch filters

The Field Controls 01986501

making it an essential component for modulating heat exchangers and boiler feed tanks

Lennox 46K11 Fan Blade 340793-762 What is the difference betweenAs a seasoned tech, you know that a failed Lennox 46K11 Fan Blade in a high demand condenser unit is a "no cooling" call waiting to happen. This 18 inch, 3 blade propeller is an essential OEM Lennox replacement part engineered for exact balance and HVAC airflow efficiency. Designed with a 22 degree pitch and a standard 1 2" bore, this condenser fan blade is a direct drop in for a wide range of Lennox, Allied, Armstrong, AirEase, and Ducane equipment.