While primarily used in indoor coil applications

Ensure the float has clear vertical travel to avoid mechanical binding

this 24V heat sequencer prevents electrical overloads by ensuring heater banks and blower motors engage in a specific timed sequence rather than simultaneously

While some versions may allow manual adjustment

As a veteran-grade oil burner primary control

Belimo B325L Ball Valve 323055-751 While primarily used in indoorThe Belimo B325L is a high performance 1 inch 3 way characterising control valve engineered for precision flow control in hydronic HVAC systems. Featuring a 11 Cv rating and a forged brass body, this valve utilizes a stainless steel ball and stem to ensure long term reliability in both chilled and hot water applications. Designed with an equal percentage flow characteristic via a specialized Tefzel disc, it provides stable control loop performance and