and flow capacity

How do I test the secondary voltage on this unit

Is the 1110728 valve compatible with R-22 systems

This boiler high limit switch Includes a 3/4" NPT control well for secure immersion installation

This kit provides the necessary feedback for the control board to manage modulating boiler firing rates and domestic hot water delivery

Lochinvar & A.O. Smith 100159009 Conversion Kit 318172-701 and flow capacityThe Lochinvar & A. O. Smith 100159009 Conversion Kit is a critical OEM component designed for field converting high efficiency heating systems from natural gas to liquid propane (LP). This propane conversion kit is engineered for precision, ensuring the burner receives the correct fuel to air ratio for stable combustion and optimal thermal output. As a direct replacement for the LPK3947, it integrates seamlessly with Lochinvar Knight and A. O. Smith