Armstrong Furnace R76794100 Drain Pan Els PW 29614 or resonant "booming" during ignition

or resonant "booming" during ignition

For service technicians performing field replacements

serving as the official high-torque replacement for the M9106-GGA-2

pleated media solution engineered specifically for high-velocity residential and light commercial forced-air systems

Armstrong Furnace R76794100 Drain Pan Els PW 29614 or resonant "booming" during ignitionThe Armstrong Furnace R76794100 Drain Pan is a critical OEM replacement part designed for high efficiency HVAC systems. This 3 way horizontal drain pan is engineered to withstand the rigorous thermal demands of modern furnaces, effectively managing condensate drainage to prevent moisture buildup and structural damage. Constructed from durable composite materials, the R76794100 ensures a precise fit within Armstrong and Allied Air units, maintaining