reducing downtime during seasonal maintenance

the coil has likely failed

This model is versatile

The B42R-1 is the current production model and serves as the direct functional and dimensional replacement for the older B42R-1-BLUE version

this unit is engineered for horizontal mounting and provides reliable pneumatic room control for heating and cooling transitions

Lochinvar & A.O. Smith 100288892 Gasket 322838-753 reducing downtime during seasonal maintenanceMaintain the high efficiency seal of your heating equipment with the Lochinvar & A. O. Smith 100288892 Gasket. Specifically engineered for the burner assembly on Aquas models AP 400 through 600 commercial pool packages and compatible boilers, this genuine OEM replacement part ensures a gas tight interface between the burner and the heat exchanger. Fabricated from high grade, heat resistant materials, these gaskets are designed to withstand the extreme