McDonnell & Miller 323300 Head Gasket it is also found in

it is also found in many Coleman and Luxaire furnaces

or physical signs of failure such as "mushrooming" or bulging of the capacitor's top terminal plate

and Payne HVAC units

or a failing blower motor assembly

OEM Compatibility: Specifically engineered for the Johnson Controls FD-1300 Series to ensure exact fit and finish

McDonnell & Miller 323300 Head Gasket it is also found inThe McDonnell & Miller 323300 Head Gasket (Model 92 68) is a critical replacement component engineered specifically for Series 94 and 194 Low Water Cut Offs and pump controllers. For veteran technicians, this gasket is the standard for maintaining a pressure tight seal between the float chamber and the head mechanism. It is designed to withstand the rigorous thermal cycling and pressure fluctuations common in commercial and industrial steam boiler