Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.

They Honeywell Aquastat Relay (L8148E1265) provides total convenience and control for a range of installations. This is an immersion-type controller that combines high limit protection with switching relay control of the burner and circulator motors. The Honeywell L8148E1265 Aquastat Immersion Controller Relay is available with horizontal and vertical mounting cases. SupplyHouse.com is your one-stop shop for all Honeywell boiler controls, Aquastat models included.

Immersion type Aquastat controller and oil burner primary control provides high limit and low limit/circulator control for oil-fired hydronic heating systems.