OEM Compatibility: Precision-engineered for a drop-in fit in specified Rheem and Ruud air handlers and furnaces

Can the SWT2521 be used as a universal replacement

For liquid or air service

The unit features a visible range scale and an internal adjustment screw

Heil Quaker ICP 1183618 Terminal Board Kit 30067439-890 OEM Compatibility: Precision-engineered for aThe Heil Quaker ICP 1183618 Terminal Board Kit is a vital OEM replacement part designed for technicians performing maintenance or electrical repairs on ICP and Heil Quaker HVAC units. This terminal board acts as the central hub for electrical connectivity, ensuring signals from the thermostat and safety switches reach the control board and blower components correctly. Engineered to meet exact factory specifications, the kit includes the 1183618