and control module to address complete ignition subsystem failures

Designed specifically for integration with Aaon rooftop units and air handlers

Built for versatility in the field

it provides consistent high-speed torque and reliable clockwise (CW) rotation under heavy thermal loads

Williams P321888 Manifold Adapter 322056-301 and control module to addressThe Williams P321888 Manifold Adapter is a precision engineered OEM replacement part designed specifically for residential and commercial Williams Forsaire furnaces equipped with a standing pilot system. As a veteran grade HVAC replacement part, this adapter ensures a secure, leak free connection between the gas valve and the burner manifold, critical for maintaining proper manifold gas pressure. Furnace manifold repair often requires specific