Standard "AG" actuators are generally restricted to water applications

Optimized Power Transfer: The 3J 1/2 X 5/8 dimensions provide a tight-tolerance fit for 1/2" and 5/8" shafts

Common Questions Which furnace models are compatible with the 2820005S collector box

Industrial Durability: Constructed from high-strength cast iron to manage condensate load and pressure spikes

and ICM271

McDonnell & Miller 750-MT-24 Control R-410A Standard "AG" actuators are generallyThe McDonnell & Miller 750 MT 24 (Part Number 176293) is a heavy duty 24Vac manual reset low water cut off designed for professional integration into both hot water and steam boilers. As a veteran grade electronic LWCO, this unit serves as a reliable primary or secondary control for commercial and industrial hydronic systems. This GuardDog Series 750 control features a manual reset mechanism, ensuring that once a low water condition is detected and