Lochinvar & A.O. Smith 100296927 Pump Assembly 318518-761 Is this hose compatible with

Is this hose compatible with R410A

a failed thermal protector

A19AAC-59 is the direct replacement for A19AAC-61 (SLIGHTLY SHORTER BULB)

The valve body and internal plunger assembly must be purchased separately if needed

eliminating the need for an additional liquid line solenoid valve in many configurations

Lochinvar & A.O. Smith 100296927 Pump Assembly 318518-761 Is this hose compatible withFor mechanical contractors and facilities managers maintaining high output hydronic systems, the Lochinvar & A. O. Smith 100296927 Pump Assembly is the critical OEM solution for restoring factory spec circulation. This industrial grade circulator is engineered specifically for select Lochinvar boilers and A. O. Smith commercial water heaters, providing the precise head pressure and flow rate required to prevent thermal stacking and ensure efficient